96M13680
 Selecting and handling equipment
WARNING
SV2 Series
SERVO MOTOR
(50 W to 5.0 kW)
• The selection of this system must be performed by engineering designers
who have sufficient knowledge and experience, based on the operating
conditions, environment and applications and afterwards conduct necessary
analyses and tests.
• This instruction manual is intended for engineers who have sufficient
knowledge and experience of servo systems. Assembly, operation (including
parameter setup), maintenance and inspection must be performed only by
such engineers.
• Before conducting assembly, operation (including parameter setup),
maintenance and inspection, read this instruction manual thoroughly.
 SV2 Series related manuals
All of the PDF manuals below can be opened from the help section of the configuration software.
The latest PDF manuals can be downloaded from the KEYENCE website.
Instruction Manual
Name
SV2 Series
AC Servo System
User's Manual
Read this manual before using the product in
order to achieve maximum performance.
Keep this manual in a safe place after reading
it so that it can be used at any time.
Printed
version
Description
KV-XH16ML/XH04ML
User's Manual
Describes the specifications, handling, operating
procedures, and parameter setting for the SV2 Series
AC servo system.
Describes the specifications, handling, and operating
procedures for the KV-XH16ML/XH04ML positioning/
motion units.
Unavailable
(PDF only)
Unavailable
(PDF only)
 Precaution on use
 General precautions
DANGER
• Read and understand this manual to ensure the safe usage of the product.
• Keep this manual in a safe, convenient place so that it can be referred to
whenever necessary. Make sure that it is delivered to the final user of the product.
• Do not remove covers, cables, connectors, or optional devices while power
is being supplied to the SERVOAMP. There is a risk of electric shock,
operational failure of the product, or burning.
WARNING
• Connect the ground terminals on the SERVOAMP and Servomotor to
ground poles according to local electrical codes. (100 Ω or less) There is a
risk of electric shock or fire.
• Do not attempt to disassemble, repair, or modify the product. There is a risk
of fire or failure.
CAUTION
• The SERVOAMP heat sinks, regenerative resistors, Servomotors, and other
components can be very hot while power is ON or soon after the power is
turned OFF. Implement safety measures, such as installing covers, so that
hands and parts such as cables do not come into contact with hot
components. There is a risk of burn injury.
• Do not damage, pull on, apply excessive force to, place heavy objects on, or
pinch cables. There is a risk of failure, damage, or electric shock.
• Do not use the product in an environment that is subject to water, corrosive
gases, or flammable gases, or near flammable materials. There is a risk of
electric shock or fire.
NOTICE
• Do not attempt to use a SERVOAMP or Servomotor that is damaged or that
has missing parts.
• Install external emergency stop circuits that shut OFF the power supply and
stops operation immediately when an error occurs.
• Select the brake power supply for a Servomotor with an Electromagnetic
Brake according to the power supply voltage and capacity required for the
Servomotor model, as given in manuals and catalogs. Also confirm the
input voltage to the electromagnetic brake.
• Always install a surge absorber as a protective device between the brake
power supply and Servomotor. There is a risk of damage to the Servomotor.
• The time required for an electromagnetic brake to operate depends on the types of
protective devices. The time required for an electromagnetic brake to operate will
also change if electromagnetic brakes are connected in parallel. Always check the
time required for an electromagnetic brake to operate on the actual machine before
you operate a Servomotor.
• Always use a Servomotor and SERVOAMP in one of the specified combinations.
• Do not touch a SERVOAMP or Servomotor with wet hands. There is a risk of
product failure.
Introduction
This manual describes how to handle and operate the SV2 Series AC servo system. It also
describes precautions. In order to fully utilize the SV2 Series AC servo system, read and
understand this instruction manually fully before use.
Store it in a safe place for quick reference.
Make sure that the person who will use the equipment has access to the instruction manual.
This manual is the original instruction manual.
Safety Precautions
 Symbols
The following symbols alert you to important messages. Be sure to read these messages
carefully.
DANGER
It indicates a hazardous situation which, if not avoided, will result in death
or serious injury.
WARNING
It indicates a hazardous situation which, if not avoided, could result in
death or serious injury.
CAUTION
It indicates a hazardous situation which, if not avoided, could result in
minor or moderate injury.
NOTICE
It indicates a situation which, if not avoided, could result in product
damage as well as property damage.
Important
It indicates cautions and limitations that must be followed during
operation.
Point
It indicates additional information on proper operation.
 Maintenance and Inspection Precautions
DANGER
• Do not change any wiring while power is being supplied. There is a risk of
electric shock or injury.
WARNING
• Wiring and inspections must be performed only by qualified engineers
There is a risk of electric shock or product failure.
• If you replace a Servomotor with an Electromagnetic Brake, secure the
machine before you replace the Servomotor. There is a risk of injury or
equipment damage if the equipment falls.
CAUTION
• Wait for six minutes after turning OFF the power supply and then make sure
that the CHARGE indicator is not lit before starting wiring or inspection
work. Do not touch the power supply terminals while the CHARGE lamp is
lit after turning OFF the power supply because high voltage may still remain
in the SERVOAMP. There is a risk of electric shock.
• Replace the Battery according to the correct procedure. If you remove the Battery
or disconnect the Encoder Cable while the control power supply to the SERVOAMP
is OFF, the absolute encoder data will be lost and position deviation may occur.
 General precautions
DANGER
• Do not use this product to protect human bodies or a part of a human
body.
• This product is not intended for use as an explosion-proof product. Do
not use this product in hazardous locations and/or potentially explosive
atmospheres.
WARNING
• Provide a safety circuit that does not pass via the servo amplifier to
enable failsafe operation of the entire system in the event that the servo
amplifier fails.
• Output circuit or internal circuit malfunctions sometimes prevent control
from being performed normally. Be sure to provide a safety circuit in
control systems where circuit malfunction may lead to fire or other
serious accidents.
CAUTION
• Verify that this device is operating normally in terms of functionality and
performance before the start of work and when operating the device.
• If the equipment is used in a manner not specified by the manufacturer,
the protection provided by the equipment may be impaired.
NOTICE
• Proceed with care when modifying the product, or when using it in a
manner that falls outside of the ranges indicated in its specifications, as
KEYENCE is unable to guarantee device functionality or performance in
such situations.
• Use this product in combination with other devices only after careful
consideration, as it may fail to satisfy its functionality and performance
capabilities as a result of the conditions and environment in which it is
used.
 Storage Precautions
-1-
CAUTION
• Do not place an excessive load on the product during storage. (Follow all
instructions on the packages.) There is a risk of injury or damage.
NOTICE
• Do not install or store the product in any of the following locations.
• Locations that are subject to direct sunlight
• Locations that are subject to ambient temperatures that exceed product
specifications
• Locations that are subject to relative humidities that exceed product
specifications
• Locations that are subject to condensation as the result of extreme
changes in temperature
• Locations that are subject to corrosive or flammable gases
• Locations that are near flammable materials
• Locations that are subject to dust, salts, or iron powder
• Locations that are subject to water, oil, or chemicals
• Locations that are subject to vibration or shock that exceeds product
specifications
• Locations that are subject to radiation
If you store or install the product in any of the above locations, the product
may fail or be damaged.
• Although machined surfaces are covered with an anticorrosive coating, rust
can develop due to storage conditions or the length of storage. If you store
the product for more than six months, reapply an anticorrosive coating to
machined surfaces, particularly the motor shaft.
SV2_motor_IM_E
 Transportation Precautions
CAUTION
• Transport the product in a way that is suitable to the mass of the product.
• Do not hold onto the cables or motor shaft when you move a Servomotor.
There is a risk of disconnection, damage, or injury.
• When you handle a SERVOAMP or Servomotor, be careful of sharp parts,
such as the corners. There is a risk of injury.
• Do not place an excessive load on the product during transportation. (Follow
all instructions on the packages.) There is a risk of injury or damage.
NOTICE
• A SERVOAMP or Servomotor is a precision device. Do not drop it or subject
it to strong shock. There is a risk of failure or damage.
• Do not subject connectors to shock. There is a risk of faulty connections or damage.
• If disinfectants or insecticides must be used to treat packing materials such as
wooden frames, plywood, or pallets, the packing materials must be treated before
the product is packaged, and methods other than fumigation must be used.
Example: Heat treatment, where materials are kiln-dried to a core
temperature of 56°C for 30 minutes or more.
If the electronic products, which include stand-alone products and products
installed in machines, are packed with fumigated wooden materials, the electrical
components may be greatly damaged by the gases or fumes resulting from the
fumigation process. In particular, disinfectants containing halogen, which includes
chlorine, fluorine, bromine, or iodine can contribute to the erosion of the capacitors.
• Do not overtighten the eyebolts on a SERVOAMP or Servomotor. If you use
a tool to overtighten the eyebolts, the tapped holes may be damaged.
CAUTION
• Observe the precautions and instructions for wiring and trial operation
precisely as described in this document. Failures caused by incorrect wiring or
incorrect voltage application in the brake circuit may cause the SERVOAMP to
fail, damage the equipment, or cause an accident resulting in death or injury.
• Check the wiring to be sure it has been performed correctly. Connectors
and pin layouts are sometimes different for different models. Always
confirm the pin layouts in technical documents for your model before
operation. There is a risk of failure or malfunction.
• Connect wires to power supply terminals and motor connection terminals
securely with the specified methods and tightening torque. Insufficient
tightening may cause wires and terminal blocks to generate heat due to
faulty contact, possibly resulting in fire.
• Use shielded twisted-pair cables or screened unshielded multitwisted-pair
cables for I/O Signal Cables and Encoder Cables.
• Observe the following precautions when wiring the SERVOAMP's main circuit terminals.
• Turn ON the power supply to the SERVOAMP only after all wiring,
including the main circuit terminals, has been completed.
• If a connector is used for the main circuit terminals, remove the main
circuit connector from the SERVOAMP before you wire it.
• Insert only one wire per insertion hole in the main circuit terminals.
• When you insert a wire, make sure that the conductor wire (e.g., whiskers)
does not come into contact with adjacent wires.
NOTICE
• Whenever possible, use the Cables specified by KEYENCE. If you use any other
cables, confirm the rated current and application environment of your model and
use the wiring materials specified by KEYENCE or equivalent materials.
• Securely tighten cable connector screws and lock mechanisms. Insufficient
tightening may result in cable connectors falling off during operation.
• Do not bundle power lines (e.g., the Main Circuit Cable) and low-current lines
(e.g., the I/O Signal Cables or Encoder Cables) together or run them through
the same duct. If you do not place power lines and low-current lines in separate
ducts, separate them by at least 30 cm. If the cables are too close to each other,
malfunctions may occur due to noise affecting the low-current lines.
• Install a battery at either the host controller or on the Encoder Cable. If you install
batteries both at the host controller and on the Encoder Cable at the same time, you
will create a loop circuit between the batteries, resulting in a risk of damage or burning.
• When connecting a battery, connect the polarity correctly. There is a risk of
battery rupture or encoder failure.
 Installation Precautions
CAUTION
NOTICE
• Do not touch the key slot with your bare hands on the shaft end on a
Servomotor with a Key Slot. There is a risk of injury.
• Securely mount the Servomotor to the machine. If the Servomotor is not
mounted securely, it may come off the machine during operation.
• Install the Servomotor or SERVOAMP in a way that will support the mass
given in technical documents.
• Install SERVOAMPs, Servomotors, and regenerative resistors on nonflammable
materials. Installation directly onto or near flammable materials may result in fire.
• Do not step on or place a heavy object on the product. There is a risk of failure,
damage, or injury.
• Do not allow any foreign matter to enter the SERVOAMP or Servomotor.
There is a risk of failure or fire.
• Implement safety measures, such as installing a cover so that the rotating
part of the Servomotor cannot be touched accidentally during operation.
 Operation Precautions
• Do not install or store the product in any of the following locations.
• Locations that are subject to direct sunlight
• Locations that are subject to ambient temperatures that exceed product
specifications
• Locations that are subject to relative humidities that exceed product specifications
• Locations that are subject to condensation as the result of extreme
changes in temperature
• Locations that are subject to corrosive or flammable gases
• Locations that are near flammable materials
• Locations that are subject to dust, salts, or iron powder
• Locations that are subject to water, oil, or chemicals
• Locations that are subject to vibration or shock that exceeds product
specifications
• Locations that are subject to radiation
If you store or install the product in any of the above locations, the product
may fail or be damaged.
• Use the product in an environment that is appropriate for the product
specifications. If you use the product in an environment that exceeds
product specifications, the product may fail or be damaged.
• A SERVOAMP or Servomotor is a precision device. Do not drop it or subject
it to strong shock. There is a risk of failure or damage.
• A Servomotor is a precision device. Do not subject the output shaft or the
main body of the Servomotor to strong shock.
• Design the machine so that the thrust and radial loads on the motor shaft
during operation do not exceed the allowable values given in the manual.
• When you attach the key to the motor shaft, do not subject the key slot to
direct shock.
• Do not allow any foreign matter to enter a SERVOAMP or a Servomotor with
a Cooling Fan and do not cover the outlet from the Servomotor's cooling
fan. There is a risk of failure.
• If you use oil as the gear lubricant, always inject the specified oil before
starting operation.
• You can install the Servomotor either horizontally or vertically. However, if you
install a Servomotor with an Oil Seal with the output shaft facing upward, oil
may enter the Servomotor depending on the operating conditions. Confirm the
operating conditions sufficiently if you install a Servomotor with the output
shaft facing upward. Some Servomotors with Gears have restrictions on the
installation orientation. Refer to the relevant technical documents.
• If an installation orientation is specified for a Servomotor with a Gear, install the
Servomotor in the specified orientation. There is a risk of failure due to oil leakage.
• For a Servomotor with an Oil Seal, use the Servomotor with the oil seal in a lubricated
condition with only splashing of oil. If the Servomotor is used with the oil seal under
the surface of the oil, oil may enter the Servomotor, possibly resulting in failure.
• The shaft opening of a Servomotor is not waterproof or oilproof. Implement
measures in the machine to prevent water or cutting oil from entering the
Servomotor. There is a risk of failure.
• In an application where the Servomotor would be subjected to large quantities
of water or oil, implement measures to protect the Servomotor from large
quantities of liquid, such as installing covers to protect against water and oil.
• In an environment with high humidity or oil mist, face Servomotor lead
wires and connectors downward and provide cable traps. There is a risk of
failure or fire due to insulation failure or accidents from short circuits.
 Wiring Precautions
DANGER
• Do not change any wiring while power is being supplied. There is a risk of
electric shock or injury.
WARNING
• Wiring and inspections must be performed only by qualified engineers.
There is a risk of electric shock or product failure.
• Check all wiring and power supplies carefully. Incorrect wiring or incorrect voltage
application to the output circuits may cause short-circuit failures. If a short-circuit
failure occurs as a result of any of these causes, the electromagnetic brake will not
work. This could damage the machine or cause an accident that may result in death
or injury.
WARNING
• Always check safety when turning the servo amplifier on. Some unintended
operations may be caused by just turning the servo amplifier on, leading to
equipment damage or injury.
• Before starting operation with a machine connected, change the settings of
the switches and parameters to match the machine. Unexpected machine
operation, failure, or personal injury may occur if operation is started before
appropriate settings are made.
• Do not radically change the settings of the parameters. There is a risk of
unstable operation, machine damage, or injury.
• Install limit switches or stoppers at the ends of the moving parts of the machine
to prevent unexpected accidents. There is a risk of machine damage or injury.
• For trial operation, securely mount the Servomotor and disconnect it from
the machine. There is a risk of injury.
• When an alarm occurs, the motor will coast to a stop or stop with the dynamic
brake according to a setting in the SERVOAMP. The coasting distance will
change with the moment of inertia of the load. Check the coasting distance
during trial operation and implement suitable safety measures on the machine.
• Do not enter the machine's range of motion during operation. There is a risk
of injury.
• Do not touch the moving parts of the Servomotor or machine during
operation. There is a risk of injury.
CAUTION
• Do not use the electromagnetic brake built into a Servomotor to stop the
Servomotor. The electromagnetic brake is designed to hold the motor shaft.
It is not designed as a stopping device to ensure machine safety. Provide an
appropriate stopping device on the machine to ensure safety. There is a risk
of brake failure due to wear, damage to the machine, or injury.
• Before you operate a Servomotor, supply power to the electromagnetic brake to
release the electromagnetic brake. Refer to the timing charts in your Servomotor
manual for details.
• During trial operation, confirm that the electromagnetic brake works
correctly.
• When overtravel occurs, the power supply to the motor is turned OFF and
the brake is released. If you use the Servomotor to drive a vertical load, set
the Servomotor to enter a zero-clamped state after the Servomotor stops.
Also, install safety devices (such as an external brake or counterweight) to
prevent the moving parts of the machine from falling.
• Always turn OFF the servo before you turn OFF the power supply. If you turn
OFF the main circuit power supply or control power supply during operation
before you turn OFF the servo, the Servomotor will stop as follows:
• If you turn OFF the main circuit power supply during operation without turning
OFF the servo, the Servomotor will stop abruptly with the dynamic brake.
• If you turn OFF the control power supply without turning OFF the servo, the
stopping method that is used by the Servomotor depends on the model of
the SERVOAMP. For details, refer to the manual for the SERVOAMP.
NOTICE
• Always measure the vibration of the Servomotor with the Servomotor mounted to the
machine and confirm that the vibration is within the allowable value. If the vibration is
too large, the Servomotor will be damage quickly and bolts may become loose.
• When you adjust the gain during system commissioning, use a measuring instrument
to monitor the torque waveform and speed waveform and confirm that there is no
vibration. If a high gain causes vibration, the Servomotor will be damaged quickly.
• An alarm or warning may occur if communications are performed with the host
controller while the 《KV STUDIO》or Digital Operator is operating. If an alarm
or warning occurs, it may interrupt the current process and stop the system.
 Troubleshooting Precautions
WARNING
• The product may suddenly start to operate when the power supply is
recovered after a momentary power interruption. Design the machine to
ensure human safety when operation restarts. There is a risk of injury.
CAUTION
• When an alarm occurs, remove the cause of the alarm and ensure safety.
Then reset the alarm or turn the power supply OFF and ON again to restart
operation. There is a risk of injury or machine damage.
• If the Servo ON signal is input to the SERVOAMP and an alarm is reset, the
Servomotor may suddenly restart operation. Confirm that the servo is OFF and
ensure safety before you reset an alarm. There is a risk of injury or machine damage.
• The electromagnetic brake on a Servomotor will not ensure safety if there is the
possibility that an external force (including gravity) may move the current position
and create a hazardous situation when power is interrupted or an error occurs. If an
external force may cause movement, install an external braking mechanism that
ensures safety.
 Disposal Precautions
Important
SV2_motor_IM_E
-2-
• When disposing of the product, treat it as ordinary industrial waste.
However, local ordinances and national laws must be observed. Implement
all labeling and warnings as a final product as required.
Precautions on Regulations and Standards
 CE Marking
Keyence Corporation has confirmed that this product complies with the essential
requirements of the applicable EU Directive(s), based on the following specifications. Be sure
to consider the following specifications when using this product in the Member States of
European Union.
Checking Package Contents
Remove the servo motor from the package and check that all the components listed below are
included in the package.
Check the combination of the servo amplifier and servo motor.
 Package contents
 Servo motor
 EMC Directive
• Applicable Standard
EN55011
EN61000-6-2
EN61000-6-4
EN61800-3
• Installation Conditions (Three-Phase, 200 VAC)
Instruction
Manual
Shield box
Brake power supply
(5)
L1, L2, L3
Clamp
□ Servo
U, V, W
Clamp
Noise
filter
(3)
Brake
□ Instruction
 Model name confirmation
• 50 W to 750 W
Servo
motor
L1C, L2C
Surge
absorber
ENC
Clamp
Power supply:
3-phase 200 VAC
Clamp
SERVOAMP
(4)
Model
Encoder
Rated output
Clamp
PE
(6)
Rated torque
Clamp
MECHATROLINK- Ⅲ
controller
PORT1, PORT2
I/O
Rated rotation speed
STO
Clamp
I/O
control device
Maximum rotation speed
Clamp
(1)
No.
PE
(2)
Safety
device
Cable name
• 1.0 kW to 5.0 kW
Specifications
(1)
(2)
(3)
(4)
(5)
I/O Cable
Safety Function Device Cable
Motor Power Cable
Encoder Cable
Main Circuit/Control Circuit Power Cable
Shielded cable
Shielded cable
Shielded cable
Shielded cable
Shielded cable
(6)
MECHATROLINK- Ⅲ Communication Cable
Shielded cable
Model
Rated output
Rated torque
Rated rotation speed
Remarks: These specifications do not give any guarantee that the end-product with this
product incorporated complies with the essential requirements of EMC Directive. The
manufacturer of the end-product is solely responsible for the compliance on the end-product
itself according to EMC Directive.
Maximum rotation speed
 Low-Voltage Directive
This product complies with the following EN Standards and has been certified by TÜV SÜD
Product Service GmbH.
• Applicable Standard EN60034-1
EN60034-5
 UL Certificate
This product is an UL/c-UL recognized product.
• UL File No.
E223442
• Category
PRHZ2, PRHZ8
• UL applicable standard UL1004-1
UL1004-6
• cUL applicable standard CSA C22.2 No.100
Type and Model of the Servo Motor
The model name of the servo motor indicates the following.
Servo amplifier and servo motor combinations
SV2 - M 005 A K
Servo amplifier and servo motor combinations are predefined. Check the table below to ensure
that you are using the correct combination.
Power supply
voltage
200 V
*1
Rated output
Servo amplifier model
Servo motor type
M:Standard motor
B:Electromagnetic brake motor
Supported servo
motor
50 W
SV2-005L2
SV2- □ 005A ■
100 W
SV2-010L2
SV2- □ 010A ■
200 W
SV2-020L2
SV2- □ 020A ■
400 W
SV2-040L2
SV2- □ 040A ■
750 W
SV2-075L2
SV2- □ 075A ■
1.0 kW
SV2-100L2
SV2- □ 100A ■
1.5 kW
SV2-150L2
SV2- □ 150A ■
2.0 kW
SV2-200L2
SV2- □ 200A ■
3.0 kW
SV2-300L2
SV2- □ 300A ■ *1
5.0 kW
SV2-500L2
SV2- □ 300A ■ *1
SV2- □ 500A ■
Rated output
005:
010:
020:
040:
075:
100:
150:
200:
300:
500:
1.0 kW
1.5 kW
2.0 kW
3.0 kW
5.0 kW
Shaft type
S: Straight
K: Keyway
Encoder type
A:Absolute encoder
• 50 W to 750 W model
Model type
Motor type Shaft type
Standard
motor
Electromagne
tic brake
motor
Ratings vary depending on the servo amplifier to be connected.
NOTICE
50 W
100 W
200 W
400 W
750 W
50 W
Model and rated output
100 W
200 W
400 W
750 W
Straight
Keyway
Straight
SV2-M005AS SV2-M010AS SV2-M020AS SV2-M040AS SV2-M075AS
SV2-M005AK SV2-M010AK SV2-M020AK SV2-M040AK SV2-M075AK
SV2-B005AS SV2-B010AS SV2-B020AS SV2-B040AS SV2-B075AS
Keyway
SV2-B005AK SV2-B010AK SV2-B020AK SV2-B040AK SV2-B075AK
• 1.0 kW to 5.0 kW model
Model type
Motor type Shaft type
Do not use combinations other than those listed above.
Standard
motor
Electromagne
tic brake
motor
-3-
1.0 kW
Model and rated output
1.5 kW
2.0 kW
3.0 kW
5.0 kW
Straight
Keyway
Straight
SV2-M100AS SV2-M150AS SV2-M200AS SV2-M300AS SV2-M500AS
SV2-M100AK SV2-M150AK SV2-M200AK SV2-M300AK SV2-M500AK
SV2-B100AS SV2-B150AS SV2-B200AS SV2-B300AS SV2-B500AS
Keyway
SV2-B100AK SV2-B150AK SV2-B200AK SV2-B300AK SV2-B500AK
SV2_motor_IM_E
Part names and functions of the Servo Motor
Specifications
 General specifications
• 50 W to 750 W model
 Standard
• 50 W to 750 W
 Electromagnetic brake motor
Model type
(4)
Standard
motor
Model (SV2-) Electromagne
tic brake
motor
Compatible servo amplifier
(SV2-)
Rated output [W]
(1)
(1)
(4)
(2)
(2)
Rated torque [N·m]*1
Momentary maximum torque
[N·m]
Rated current [Arms]
Instantaneous maximum
current [Arms]
(5)
(5)
(7)
(3)
(3)
(8)
(8)
• 1.0 kW to 5.0 kW model
 Standard
Rated rotation speed [min-1]
Maximum rotation speed
[min-1]
Torque constant [N·m/Arms]
Rotor inertia moment
[x 10-4 kg/m2]
 Electromagnetic brake motor
(6)
(1)
(1)
(4)
(4)
(2)
(2)
Rated power rate [kW/s]
Rated angle speed [rad/s2]
(5)
(5)
Ratio of allowable load to
moment of inertia
Standard
motor
Approx.
Electromagne
weight [kg]
tic brake
motor
(7)
(3)
(8)
No.
Name
(3)
(8)
Function
(1)
Motor power supply cable
connector
(2)
Mounting holes
(3)
Output shaft
(4)
Encoder cable connector
(5)
Encoder
Electromagnetic brake cable
connector
Used to connect the motor power supply cable. When shipped,
the 50 W to 750 W type has a protective seal, and the 1.0 kW to
5.0 kW type has a protective cap attached.
Used to mount the servo motor to equipment. (2 holes for the
50 W, and 100 W type servo motors, and 4 holes for 200 W to
5.0 k W servo motors)
The rotating shaft of the servo motor. A keyway shaft is available
in addition to a straight shaft.
Used to connect the encoder cable. A cap is attached when
shipped.
The encoder is built in.
Used to connect the electromagnetic brake. A cap is attached
when shipped.
Electromagnetic brake
Flange
An electromagnetic brake is built in.
The surface of the servo motor that is mounted to equipment.
(6)
(7)
(8)
Specifications
M005A □
M010A □
M020A □
M040A □
M075A □
B005A □
B010A □
B020A □
B040A □
B075A □
005L2
010L2
020L2
040L2
075L2
50
100
200
400
750
0.159
0.318
0.637
1.27
2.39
0.557
1.11
2.23
4.46
8.36
0.55
0.85
1.6
2.5
4.4
2.0
3.1
5.8
9.3
16.9
3000
6000
0.316
0.413
0.444
0.544
0.584
0.0395
(0.0475)
0.0659
(0.0739)
0.263
(0.333)
0.486
(0.556)
1.59
(1.77)
6.40
(5.32)
40200
(33400)
15.3
(13.6)
48200
(43000)
15.4
(12.1)
24200
(19100)
33.1
(29.0)
26100
(22800)
35.9
(32.2)
15000
(13500)
15 times
10 times
12 times
35 times
0.3
0.4
0.8
1.1
2.2
0.6
0.7
1.4
1.7
2.8
Values in parentheses indicate the values for an electromagnetic brake motor.
*1 Rated torque is the continuous allowable torque value in the following conditions:
・Ambient temperature: 40°C
・Attached aluminum heatsink (motor attaching portion)
50 W and 100 W: 200 x 200 x 6 [mm]
200 W to 750 W: 250 x 250 x 6 [mm]
• 1.0 kW to 5.0 kW
Model type
Standard
motor
Model (SV2-) Electromagne
tic brake
motor
Compatible servo amplifier
(SV2-)
Rated output [W]
Rated torque [N·m]*1
Momentary maximum torque
[N·m]
Rated current [Arms]
Instantaneous maximum
current [Arms]
Rated rotation speed [min-1]
Maximum rotation speed
[min-1]
Torque constant [N·m/Arms]
Rotor inertia moment
[x 10-4 kg/m2]
Rated power rate [kW/s]
Rated angle speed [rad/s2]
Ratio of allowable load to
moment of inertia
Standard
motor
Approx.
Electromagne
weight [kg]
tic brake
motor
Specifications
M100A □
M150A □
M200A □
M300A □
M500A □
B100A □
B150A □
B200A □
B300A □
B500A □
100L2
150L2
200L2
300L2
500L2
500L2
0.85 k
1.3 k
1.8 k
2.4k
2.9k
4.4 k
5.39
8.34
11.5
15.1
18.6
28.4
14.2
23.3
28.7
45.1
54.0
71.6
6.9
10.7
16.7
19.6
23.8
32.8
17
28
42
56
70
84
1500
3000
0.859
0.891
0.748
0.848
0.848
0.934
13.9
(16.0)
19.9
(22.0)
26.0
(28.1)
46.0
(53.9)
46.0
(53.9)
67.5
(75.4)
20.9
(18.2)
3880
(3370)
35.0
(31.6)
4190
(3790)
50.9
(47.1)
4420
(4090)
49.5
75.2
(42.2) (64.2)
3280
4040
(2800) (3450)
119
(107)
4210
(3770)
5 times
3 times
5.5
7.1
8.6
13.5
17.5
7.5
9.0
11.0
19.5
23.5
Values in parentheses indicate the values for an electromagnetic brake motor.
*1 Rated torque is the continuous allowable torque value in the following conditions:
・Ambient temperature: 40°C
・Attached iron heatsink (motor attaching portion)
1.0kW to 2.0kW:
400x400x20[mm]
3.0kW to 5.0kW:
550x550x30[mm]
SV2_motor_IM_E
-4-
5 times
 Torque-rotation speed characteristic
SV2-M005A □
0°C to +60°C (use under reduced ratings at +40°C or above)
Minimum insulation resistance
Allowable insulation withstand voltage
UL/CSA standard
Low-voltage
directive
CE
Applicable
marking
standards
EMI
EMS
North American EMI Regulation
B
1
0.5
0
0 1 2 3 4 5 6 7
Rotation speed (×1000min-1)
A
0 1 2 3 4 5 6 7
Rotation speed (×1000min-1)
SV2-M075A □
10
3
B
2
1
A
A : Use region for continuous use
8
Torque (N·m)
4
B : Short-term operation region
6
B
4
Solid line: 3-phase, 200 VAC is input
2
A
0
Dotted line: single phase, 200 VAC is input
0 1 2 3 4 5 6 7
Rotation speed (×1000min-1)
SV2-M100A □
SV2-M150A □
6
3
Torque (N·m)
Torque (N·m)
12
9
B
A
10
5
Torque (N·m)
24
B
18
12
A
6
0
0 0.5 1 1.5 2 2.5 3 3.5
Rotation speed (×1000min-1)
0 0.5 1 1.5 2 2.5 3 3.5
Rotation speed (×1000min-1)
SV2-M500A □
75
48
B
12
A
0
0 0.5 1 1.5 2 2.5 3 3.5
Rotation speed (×1000min-1)
120
A
0
SV2-M300A □
NOTICE
B
15
0 0.5 1 1.5 2 2.5 3 3.5
Rotation speed (×1000min-1)
24
30
20
0
36
SV2-M200A □
25
60
80
60
45
A :
B
B :
30
15
A
Use region for continuous use
Short-term operation region
Solid line: 3-phase, 200 VAC is input
Dotted line: When combined with SV2-300L2
0
0 0.5 1 1.5 2 2.5 3 3.5
Rotation speed (×1000min-1)
• Characteristics in the operation region for short time operation vary
depending on the power supply voltage.
• If the motor's power supply cable exceeds 20 m, the operation region for
short time operation becomes smaller due to a great drop in voltage.
SV2-□075□
40
20
10
0
 Electromagnetic Brake Specifications
80
60
20
0 10 20 30 40 50 60 70
100
Derating (%)
80
Derating (%)
Derating (%)
100
Ambient operating
temperature（℃）
SV2-□100□/□150□
40
Model (SV2-)
20
0
0 10 20 30 40 50 60 70
Ambient operating
temperature（℃）
• 50 W to 750 W
60 SV2-□200□
0
Capacity (W)
Rated voltage
10 20 30 40 50 60 70
Ambient operating
temperature（℃）
Rated current [A] (@ 20 ℃ )
Holding torque [N·m]
Release time [ms]
Operating time [ms]
120
Derating (%)
A
SV2-□020□/□040□
SV2-□010□
SV2-□300□/□500□
80
B005A□
B010A□
B020A□
B040A□
B075A□
5.5
5.5
6
24 VDC ±10%
6
6.5
0.23
0.23
0.25
0.25
0.27
0.159
60
100
0.318
60
100
0.637
60
100
1.27
60
100
2.39
80
100
B100A□
B150A□
B200A□
B300A□
B500A□
10
10
• 1.0 kW to 5.0 kW
60
Model (SV2-)
40
Capacity (W)
Rated voltage
20
0
NOTICE
10 20 30 40 50 60
Ambient operating
temperature（℃）
• The maximum ambient operating temperature is 60 °C.
• Be sure to use servo amplifier and servo motor combinations in conditions
which satisfy the derating specifications for each device.
• The derating ratio is for when the average rotation speed is equal to or lower
than the rated rotation speed. For cases where the average rotation speed
exceeds the rated rotation speed, contact your KEYENCE representative.
100
80
80
SV2-□005□/□010□
60
40
20
0
0
500 1000 1500 2000 2500
Altitude（m）
SV2-□075□
40
0
0.41
0.41
0.41
0.77
0.77
19.6
19.6
43.1
43.1
Release time [ms]
Operating time [ms]
100
80
100
80
100
80
170
100
170
100
Electromagnetic brake release/operating times differ according to the
discharge circuit.
• For servo motors with electromagnetic brakes, there is a small backlash in
the rotation direction of the motor output shaft, as backlash can occur on
the electromagnetic brakes even when no power is supplied to the brakes.
Backlash: 1.5° or below (when shipped)
• When servo motors with electromagnetic brakes accelerate, stop, and
decelerate, the brake discs may produce some abrasion noise.
100
60
20
18.5
120
SV2-□020□/□040□
Derating (%)
120
100
Derating (%)
120
18.5
12.7
Point
The servo motor ratings are the continuous allowable values for use at altitudes of up to
1000 m.
When using at altitudes higher than 1000 m, the heat dissipation effect of the air is reduced.
Refer to the derating ratios shown in the figures below.
10
DC24V+10%/-0%
Rated current [A] (@ 20 ℃ )
Holding torque [N·m]
NOTICE
 Using the servo motor at altitudes higher than 1000 m
Derating (%)
0
0 1 2 3 4 5 6 7
15
EN55011 Class A, EN61800-3, EN61000-6-4
EN61800-3, EN61000-6-2
FCC Part15 B, ICES-003. Class A
100
0
0.25
1.5
• 1.0 kW to 5.0 kW
EN60034-1, EN60034-5
120
B
0.5
0 1 2 3 4 5 6 7
Rotation speed (×1000min-1)
The servo motor ratings are the continuous allowable values for use at ambient operating
temperatures of up to 40 °C.
For use at ambient operating temperatures of more than 40 °C, refer to the derating ratios
shown in the figures below.
100
A
0
 Using the servo motor at ambient operating temperatures of more than 40 °C
40
0.15
0.75
SV2-M040A □
UL: Class A, CE: Class B：SV2- □ 005A □ / □ 010A □ /
□ 020A □ / □ 040A □ /
□ 075A □
Class F: SV2- □ 100A □ / □ 150A □ / □ 200A □ / □
300A □ / □ 500A □
10 MΩ min. with 500 VDC megohmmeter
1500 VAC 1 minute
UL1004-1, UL1004-6, CSA C22.2 No.100
Insulation class
B
0.3
5
Torque (N·m)
Shock resistance
490 m/s2 for two times with the servo motor flange used as reference surface
SV2-□005□
0.45
0
Indoors (no corrosive gas, flammable gas, oil mist, or dust)
Max. 2000 m (can be used under reduced ratings at 1000 m or above)
V15
Vibration resistance
60
2
20%RH to 80%RH (no condensation)
• SV2-□005A□/□010A□/□020A□/□040A□/□075A□
49 m/s2 on the servo motor flange surface
(3 directions: up/down, left/right, back/forth)
• SV2-□100A□/□150A□/□200A□/□300A□/□500A□
49 m/s2 (up/down, left/right) and 24.5 m/s2 (back/forth) on
the servo motor flange surface
120
2.5
1
-1)
Rotation speed (×1000min
(×1000min-1)
-20°C to +60°C
SV2-M020A □
1.25
0.6
Torque (N·m)
Totally enclosed, self-cooling, IP67 (excluding connectors and shaft opening)
SV2-M010A □
0.75
Torque (N·m)
Torque (N·m)
Absolute type (ABS)
Enclosure rating
Ambient operating
temperature
Ambient storage
temperature
Operating/storage
ambient humidity
Operating atmosphere
Altitude
Vibration class
Environment
• 50 W to 750 W
Specifications
Permanent magnet
22 bit
Torque (N·m)
Item
Excitation method
Encoder for
Resolution
position/speed
Type
detection
Torque (N·m)
 Shared Specifications
80
60
SV2-□100□/□150□
SV2-□200□
40
20
0
500 1000 1500 2000 2500
Altitude（m）
0
0
500 1000 1500 2000 2500
Altitude（m）
120
Derating (%)
100
SV2-□300□/□500□
80
60
40
20
0
0
NOTICE
500 1000 1500 2000 2500
Altitude（m）
• The maximum altitude is 2000 m.
• Be sure to use servo amplifier and servo motor combinations in conditions
which satisfy the derating specifications for each device.
• The derating ratio is for when the average rotation speed is equal to or lower
than the rated rotation speed. For cases where the average rotation speed
exceeds the rated rotation speed, contact your KEYENCE representative.
-5-
SV2_motor_IM_E
 Overload Protection Characteristics
 Mounting requirements
• 50 W to 750 W
10000
Rotation speed
10 min-1 or more
100
0
50
100
150
200
250
300
20
• 3.0 kW to 5.0 kW
10000
10000
1000
1000
150A
10
Detection time (S)
100
Heat
radiation
100
150
200
250
300A
0
50
100
150
200
250
Torque command (expressed as rating)
(%)
300
Before you attempt to perform any installation, read and understand the safety precautions that
are given at the beginning of this document to help prevent bodily injury and equipment damage.
 Precautions on Installing the Servo Motor
60
40
120
100
80
60
SV2-□100□/□150□
SV2-□200□
0
50 100 150 200 250 300
Heatsink size (mm)
20
0
50 100 150 200 250 300
Heatsink size (mm)
SV2-□300□/□500□
80
60
40
20
0
100 200 300 400
Heatsink size (mm)
0
0 100 200 300 400 500 600
Heatsink size (mm)
 Handling the cables
Either standard or flexible cables can be used to connect the SV2 series.
Do not excessively bend the cable and its lead wires, and do not apply tension stress to
them. Recommended bend radius values are as follows.
• Standard cable
Recommended bend radius at fixed section
Motor power cable
50 W to 400 W: R 15 or more
750 W: R 20 or more
1 kW to 5 kW: at least 3 times the cable's external diameter
Electromagnetic brake power cable
1 kW to 5 kW: R 3 or more
Encoder cable
Total volume: R 15 or more
* This cable cannot be used for applications where flexibility is required (for example,
where the cable moves, or is twisted or rotated).
• Flexible cable
Recommended bend radius at a flexible section: R 90 or above
Service life: Bent 10 million times or more
Recommended bend radius at fixed section
Motor power cable
50 W to 400 W: R 15 or more
750 W: R 20 or more
Encoder cable
Total volume: R 15 or more
• Use the servo motor in an environment appropriate for the enclosure rating of
the motor. Otherwise, this may cause malfunction.
• The end of the motor shaft is coated with an anticorrosive agent. Be sure to
wipe the agent off completely with a cloth soaked with cleaning solution
before installation. Otherwise, the motor and mechanical system cannot be
coupled properly.
• Use dedicated flexible servo motor coupling to couple the motor with the
target equipment. We recommend using two flat springs that allow for a small
amount of eccentricity or declination.
• Although the allowable coupling alignment tolerance differs according to the
rotation speed and the coupling model, make sure it is 0.03 mm or below. Be
sure to refer to the coupling manufacturer's catalog as well. Even if it is within
the range above, adjust it so the alignment is as accurate as possible.
• If the coupling produces unusual sounds, align the center again and adjust it
so that no sound is produced.
• Align the coupling while rotating the shafts on both ends.
• As the absolute value encoder has a magnetic sensor attached, do not install
equipment with a strong magnetic field (0.01 T (tesla) or 100 G (gauss) or
higher in the encoder cover) near the servo motor.
• Select an appropriate belt for the allowable radial load of the servo motor, and
the motor output. Also bear in mind when choosing a belt that when the servo
motor is accelerating the counterforce of the acceleration torque works as
tension added to the initial belt tension.
• When using a belt, select one so that the allowable radial load, including the
deviation of the belt when rotating the shaft, is satisfied.
 Mounting the Servo Motor
Mount the servo motor by following the instructions below.
 Connecting the flexible cable
When connecting the flexible cable, follow the instructions below.
• Twists in the cable
Straighten the cable before connecting it. Check the indication on the surface to confirm
that the cable is not twisted. Connecting a twisted cable may cause cable breakage.
• Cable length
Use cables of appropriate lengths. If the cable is too short, the tension at the fixed section may
become too high. If the cable is too long, the slack in the cable may cause the cable to break.
• Affixing the cables
Do not fix the moving section of the cable. Affix as few sections of the cable as possible.
Otherwise, stress may be concentrated at the fixed section, resulting in cable breakage.
Make sure that no stress is applied to the connectors of the servo motor and amplifier.
Otherwise, this may damage the connectors.
• Distance from other cables
Route the cables to prevent entanglement by providing sufficient intervals or installing
divider plates between the cables. If the cables become entangled the cables will have
limited movement, resulting in cable breakage.
 Orientation
The servo motor can be installed in either a horizontal or a vertical orientation.
• For installations with the shaft end facing upward, provide cable traps so that oil or water
will not enter the servo motor.
• For installations with the shaft end facing upward, take appropriate countermeasures to
prevent oil or water from entering the shaft opening.
Shaft end facing upward
Shaft end facing downward
Cable trap
 Servo Motor Enclosure Rating
The enclosure rating of the servo motor is IP67. (Excluding connectors and shaft opening)
If oil or coolant splashes onto the servo motor, take appropriate countermeasures such as
installing a cover.
SV2_motor_IM_E
80
When handling the connectors, follow the instructions below.
• Before connecting the connectors, check that there is no dust or debris (metal particles,
etc.) in the connecting section.
• The motor power supply cable must be connected first to the servo motor. If the encoder
cable is connected first, the encoder may be damaged due to the potential difference
between the FG terminals.
• Confirm that the wiring is correct before actually connecting cables.
• Configure wiring so that no stress is applied to the connections.
• Do not apply impacts to the connectors. As the connectors are made of plastic, they may
be damaged.
• When transporting the servo motor with the cables connected, be sure to hold the servo motor.
Holding the cables during transportation will apply stress to the cables, which may cause
connector damage or cable breakage.
Installation
Horizontal
SV2-□075□
100
 Handling the connectors
10
1
20
50 100 150 200 250 300
Heatsink size (mm)
100
100
Torque command (expressed as rating)
(%)
NOTICE
60
120
0
500A
300
0
20
200A
50
80
40
40
100A
0
120
SV2-□020□/□040□
100
350
Torque command (expressed as rating)
(%)
Heatsink
Detection time (S)
60
40
• 1.0 kW to 2.0 kW
1
80
Derating (%)
1
Rotation speed
Below 10 min-1
120
SV2-□005□/□010□
100
Derating (%)
10
Derating (%)
120
Servo motor
Derating (%)
Detection time (S)
1000
The servo motor ratings (rated output, rated torque, and rated rotation speed) are the
continuous allowable capacity when the motor is attached to the heatsink, and the ambient
temperature is 40 ℃ .
Even when the servo motor is mounted onto small equipment, provide an area sufficient for
heat radiation to prevent a temperature increase of the servo motor. Attaching a heatsink or
derating is required to limit the temperature increase within an appropriate range.
Also, if the servo motor is covered with the equipment housing or is located near a heat
generating object, take the following countermeasures:
• Reduce the load ratio.
• Review the heat radiation condition of the servo motor.
• Install a cooling fan for forced cooling of the servo motor.
The relationship between the heatsink (motor attaching portion) and derating is as follows:
Derating (%)
The following are overload detection level characteristics when the ambient temperature
around the motor is 40°C and hot start is used.
When the detection time is reached, the "Overload (Peak)" Alarm (710) or "Overload
(Continuous)" Alarm (720) is issued.
-6-
 Allowable Load
This section shows the allowable radial load (the load applied perpendicular to the servo
motor shaft) and the allowable thrust load (the load applied in parallel with the servo motor
shaft) applied to the end of the servo motor shaft.
Dimensions
 Standard motor
 SV2-M005A □ /M010A □ /M020A □ /M040A □ /M075A □
Radial load
LM
2xφLZ
R3
.7
LG
ML
L
φL
A
78
54
20
SV2- □ 010A □
78
54
20
SV2- □ 020A □
245
74
25
SV2- □ 040A □
245
74
25
SV2- □ 075A □
392
147
35
SV2- □ 100A □
490
98
58
SV2- □ 150A □
686
343
58
SV2- □ 200A □
980
392
58
SV2- □ 300A □
1470
490
79
SV2- □ 500A □
1470
490
79
LE
MD
MW
LR
LC
L
Model
Inspection
Before you attempt to perform any maintenance or inspection, read and understand the safety
precautions that are given at the beginning of this document to help prevent bodily injury and
equipment damage.
CAUTION
LL
• Before you perform any maintenance or inspection work, turn OFF the power
supply, confirm that the CHARGE indicator on the front of the SERVOAMP has
gone out, and then use a tester to check the voltage between the positive and
negative terminals on the SERVOAMP. Start inspection work only after you
have confirmed that the main circuit voltage has dropped. If there is any main
circuit voltage left, the risk of electric shock still exists. Do not touch the
Servomotor or any wiring.
• All inspection and maintenance work must be performed only by qualified
engineers. There is a risk of electric shock or injury.
• Contact your Keyence representative for help with failures, repairs, or part
replacement.
Unit: mm
SV2-M005A□
SV2-M010A□
SV2-M020A□
SV2-M040A□
SV2-M075A□
L
LL
LM
LR
LA
81.5
56.5
37.9
25
46
93.5
68.5
49.9
25
46
99.5
69.5
51.2
30
70
115.5
85.5
67.2
30
70
137
97
78.5
40
90
LB
30 0-0.021
30 0-0.021
50 0-0.025
50 0-0.025
70 0-0.030
LC
LE
LG
LZ
40
2.5
5
4.3
40
2.5
5
4.3
60
3
6
5.5
60
3
6
5.5
80
3
8
7
S
8 0-0.009
8 0-0.009
14 0-0.011
14 0-0.011
19 0-0.013
MD
MW
MH
ML
8.8
25.8
14
16.1
8.8
25.8
14
16.1
8.5
28.7
14.7
17.1
8.5
28.7
14.7
17.1
13.6
38
14.7
19.3
 SV2-M100A □ /M150A □ /M200A □ /M300A □ /M500A □
L
LL
LR
LE
36
LC
Q
LM
φL
φLBh7
 Servo Motor Inspection
Troubleshooting
Daily
Touch the motor and listen to the Contact your KEYENCE
noise.
representative.
External
inspection
When the servo
motor becomes
dirty
Clean the motor with air or a
cloth.
Insulation
resistance
measurement
At least once a
year
Disconnect the servo motor from
the servo amplifier and measure
the insulation resistance with a
500 V megohmmeter.
Resistance of 10 MΩ or more is a
normal level. (Measure the
section between any of the U, V,
and W phases of the motor
power line and F.G terminal.)
Overhaul
inspection
At least once
every 20,000
hours of operation
or 5 years
KB1
-
If the resistance is less than
10 MΩ, contact your
KEYENCE representative.
Do not measure the
insulation resistance of the
encoder, or the withstand
voltage of the servo motor.
Contact your KEYENCE
representative.
Bearing
Brake
*
20,000 hours
20,000 hours
Troubleshooting
As the life-expectancy depends on the operating
conditions, check for abnormalities in noise and
vibration during inspection.
As the life-expectancy depends on the operating
conditions, check for abnormalities in noise and
vibration during inspection, that the brakes release
when powered, and that the brake operation time has
not changed.
Unit: mm
KB2
The lifespan of each part is as shown below.
For repair, contact your nearest KEYENCE office.
Inspection period
4xφLZ
17
 Guideline for Replacing Parts
Part
LG
φSh6
Inspection description
KL1
Inspection item Inspection period
A
50
The inspection periods in the table below are a guide. Judge each part based on how it is being
used and the environment and inspect them when necessary.
Vibration and
noise check
φL
H
LC
SV2- □ 005A □
14.7
L (mm)
φSh6
Allowable radial load (N) Allowable thrust load (N)
MH
Model
LC
φLBh7
Thrust load
Model
SV2-M100A□
SV2-M150A□
SV2-M200A□
SV2-M300A□
SV2-M500A□
L
LL
LM
LR
KB1
KB2
LA
KL1
195
137
101
58
83
125
145
104
211
153
117
58
99
141
145
104
229
171
135
58
117
159
145
104
239
160
124
79
108
148
200
134
263
184
148
79
132
172
200
134
LB
110 0-0.035
110 0-0.035
110 0-0.035
114.3 0-0.025
114.3 0-0.025
LC
LE
LG
LH
LZ
130
6
12
165
9
130
6
12
165
9
130
6
12
165
9
180
3.2
18
230
13.5
180
3.2
18
230
13.5
S
24 0-0.013 *1
24 0-0.013 *1
24 0-0.013
*2
35 +0.01
0
*2
35 +0.01
0
Q
40
40
40
76
76
*1
*2
The shaft diameter (the S dimension above) of the SV2-M100A □ /M150A □ differs from the same
capacity SV Series.
The tolerance of SV2-M300A □ /SV2-M500A □ is as indicated, but it does not fit the tolerance zone
class h6.
The lifespans indicated are for reference only. The actual lifespans differ according to the
environmental conditions and usage methods.
-7-
SV2_motor_IM_E
 Electromagnetic brake motor
 Shaft shape - Keyway
 SV2- B005A □ /B010A □ /B020A □ /B040A □ /B075A □
• SV2- □ 005A □ / □ 010A □ / □ 020A □ / □ 040A □ / □ 075A □
LM
QK
U
LC
φLBh7
φSh6
W
2xφLZ
R3
.7
LG
ML
T
LE
LL
Unit: mm
SV2-B005A□
SV2-B010A□
SV2-B020A□
SV2-B040A□
SV2-B075A□
L
LL
LM
LR
LA
122
97
37.9
25
46
134
109
49.9
25
46
140
110
51.2
30
70
156
126
67.2
30
70
184
144
78.5
40
90
LB
30 0-0.021
40
2.5
5
4.3
30 0-0.021
40
2.5
5
4.3
50 0-0.025
60
3
6
5.5
50 0-0.025
60
3
6
5.5
70 0-0.030
80
3
8
7
8 0-0.009
8.8
25.8
14
16.1
8 0-0.009
8.8
25.8
14
16.1
14 0-0.011
8.5
28.7
14.7
17.1
14 0-0.011
8.5
28.7
14.7
17.1
19 0-0.013
13.6
38
14.7
19.3
LC
LE
LG
LZ
S
MD
MW
MH
ML
SV2-□005A□
SV2-□010A□
SV2-□020A□
SV2-□040A□
SV2-□075A□
LR
QK
25
14
25
14
30
14
30
14
40
22
S
8 0-0.009
8 0-0.009
14 0-0.011
14 0-0.011
19 0-0.013
W
3
3
5
5
6
T
U
3
1.8
M3 screw
6 depth
3
1.8
M3 screw
6 depth
5
3
M5 screw
8 depth
5
3
M5 screw
8 depth
6
3.5
M6 screw
10 depth
P
• SV2- □ 100A □ / □ 150A □ / □ 200A □ / □ 300A □ / □ 500A □
(LR)
(6)
QK
R1
 SV2-B100A □ /B150A □ /B200A □ /B300A □ /B500A □
P
LL
LR
Model
LM
Q
LE
LC
φL
H
LC
A
KB1
KB3
LG
φSh6
50
KL3
KL1
φLBh7
φL
4xφLZ
Unit: mm
Model
SV2-B100A□
SV2-B150A□
SV2-B200A□
SV2-B300A□
SV2-B500A□
L
LL
LM
LR
KB1
KB2
KB3
KL1
KL3
LA
231
173
137
58
83
161
115
104
80
145
247
189
153
58
99
177
131
104
80
145
265
207
171
58
117
195
149
104
80
145
287
208
172
79
108
196
148
134
110
200
311
232
196
79
132
220
172
134
110
200
LB
110 0-0.035
130
6
12
165
9
110 0-0.035
130
6
12
165
9
110 0-0.035
130
6
12
165
9
114.3 0-0.025
180
3.2
18
230
13.5
114.3 0-0.025
180
3.2
18
230
13.5
LC
LE
LG
LH
LZ
S
Q
*1
*2
SV2-□100A□
SV2-□150A□
SV2-□200A□
SV2-□300A□
SV2-□500A□
LR
Q
QK
58
40
25
58
40
25
58
40
25
79
76
60
79
76
60
S
24 0-0.013 *1
24 0-0.013 *1
24 0-0.013
*2
35 +0.01
0
*2
35 +0.01
0
W
T
U
8
7
4
M5 screw
12 depth
8
7
4
M5 screw
12 depth
8
7
4
M5 screw
12 depth
10
8
5
M12 screw
25 depth
10
8
5
M12 screw
25 depth
P
KB2
17
U
Q
L
36
T
φSh6
Model
Model
MW
LC
LR
L
W
MD
P
A
14.7
MH
φSh6
φL
*1
*2
The shaft diameter (the S dimension above) of the SV2- □ 100A □ / □150A □ differs from the same
capacity SV Series.
The tolerance of SV2- □ 300A □ /SV2- □ 500A □ is as indicated, but it does not fit the tolerance
zone class h6.
*2
*2
24 0-0.013
35 +0.01
24 0-0.013 *1
35 +0.01
24 0-0.013 *1
0
0
40
40
40
76
76
The shaft diameter (the S dimension above) of the SV2-B100A □ /B150A □ differs from the same
capacity SV Series.
The tolerance of SV2-B300A □ /SV2-B500A □ is as indicated, but it does not fit the tolerance zone
class h6.
WARRANTIES AND DISCLAIMERS
(1) KEYENCE warrants the Products to be free of defects in materials and workmanship for a period of one (1) year from the
date of shipment. If any models or samples were shown to Buyer, such models or samples were used merely to illustrate
the general type and quality of the Products and not to represent that the Products would necessarily conform to said
models or samples. Any Products found to be defective must be shipped to KEYENCE with all shipping costs paid by
Buyer or offered to KEYENCE for inspection and examination. Upon examination by KEYENCE, KEYENCE, at its sole
option, will refund the purchase price of, or repair or replace at no charge any Products found to be defective. This warranty
does not apply to any defects resulting from any action of Buyer, including but not limited to improper installation, improper
interfacing, improper repair, unauthorized modification, misapplication and mishandling, such as exposure to excessive
current, heat, coldness, moisture, vibration or outdoors air. Components which wear are not warranted.
(2) KEYENCE is pleased to offer suggestions on the use of its various Products. They are only
suggestions, and it is Buyer's responsibility to ascertain the fitness of the Products for Buyer’s intended
use. KEYENCE will not be responsible for any damages that may result from the use of the Products.
(3) The Products and any samples ("Products/Samples") supplied to Buyer are not to be used internally in
humans, for human transportation, as safety devices or fail-safe systems, unless their written specifications
state otherwise. Should any Products/Samples be used in such a manner or misused in any way, KEYENCE
assumes no responsibility, and additionally Buyer will indemnify KEYENCE and hold KEYENCE harmless
from any liability or damage whatsoever arising out of any misuse of the Products/Samples.
(4) OTHER THAN AS STATED HEREIN, THE PRODUCTS/SAMPLES ARE PROVIDED WITH NO OTHER
WARRANTIES WHATSOEVER. ALL EXPRESS, IMPLIED, AND STATUTORY WARRANTIES, INCLUDING,
WITHOUT LIMITATION, THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
PURPOSE, AND NON-INFRINGEMENT OF PROPRIETARY RIGHTS, ARE EXPRESSLY DISCLAIMED.
IN NO EVENT SHALL KEYENCE AND ITS AFFILIATED ENTITIES BE LIABLE TO ANY PERSON OR ENTITY
FOR ANY DIRECT, INDIRECT, INCIDENTAL, PUNITIVE, SPECIAL OR CONSEQUENTIAL DAMAGES
(INCLUDING, WITHOUT LIMITATION, ANY DAMAGES RESULTING FROM LOSS OF USE, BUSINESS
INTERRUPTION, LOSS OF INFORMATION, LOSS OR INACCURACY OF DATA, LOSS OF PROFITS, LOSS OF
SAVINGS, THE COST OF PROCUREMENT OF SUBSTITUTED GOODS, SERVICES OR TECHNOLOGIES, OR
FOR ANY MATTER ARISING OUT OF OR IN CONNECTION WITH THE USE OR INABILITY TO USE THE
PRODUCTS, EVEN IF KEYENCE OR ONE OF ITS AFFILIATED ENTITIES WAS ADVISED OF A POSSIBLE
THIRD PARTY’S CLAIM FOR DAMAGES OR ANY OTHER CLAIM AGAINST BUYER. In some jurisdictions, some
of the foregoing warranty disclaimers or damage limitations may not apply.
BUYER’S TRANSFER OBLIGATIONS:
If the Products/Samples purchased by Buyer are to be resold or delivered to a third party, Buyer
must provide such third party with a copy of this document, all specifications, manuals, catalogs,
leaflets and written information provided to Buyer pertaining to the Products/Samples.
E 1101-3
SV2_motor_IM_E
-8-
Copyright (c) 2015 KEYENCE CORPORATION. All rights reserved.
13680GB 1118-3 96M13680 Printed in Japan