BRUSHLESS RESOLVERS
BUILT-IN RESOLVERS
SHAFT RESOLVERS
HOLLOW SHAFT RESOLVERS
BRUSHLESS RESOLVERS
MEET YOUR NEEDS IN
MOTION CONTROL APPLICATIONS
Wide Range of Built-in types
for Direct Mounting onto Motors
Smartsyn, and brushless resolvers, are to offer you highly
enhanced reliability which has been enabled by excluding
human-dependent works in the major production /
inspection procedures from parts processing, assembling to
shipping.
We’d like to offer the resolvers for such applications as
follows.
• Commutation of brushless motors
• Feedback sensor of servo systems
• Robots
• Machine tools
• Aerospace servo systems
• Others where harsh environmental condition is involved
Smartsyn is a name of our brushless resolvers of a new
type. They have their inherent characteristics as a resolver :
maintenance-free brushless design, immunity to noise,
vibration, shock, and high temperature.
And now they have more to offer : homogeneity in the evervariable parameters like accuracy, transformation ratio,
phase shift, etc, which has been realized by highly
automated production. Now this new quality can be taken
for granted.
FEATURES
• Wide Operating Temperature Range
– 55 to +155°C (Built-in type)
– 30 to +100°C (All Shaft types,
TS2028, and TS2054)
• Usable in Demanding Environments
Vibration : 196m/s2 (20G) at 10~500Hz
Shock : 981m/s2 (100G) for 11ms
Humidity : 90% Rh Min. at 60 °C
1
• High reliability and long life owing to having no brush
• Operating speed up to :
10,000~30,000min-1 (Built-in type)
6,000min-1 (Shaft type)
• Free from electrical and mechanical noise
MOUNTING REQUIREMENTS
The following mounting requirements should be kept to
satisfy the specifications.
• Shaft Run-out
A motor shaft on which Rotor is mounted should have
a run-out less than 0.050mm (TIR).
(Built-in type)
Cover
• Concentricity
Centers of resolver and motor shaft should be
aligned within 0.050mm (TIR).
Motar shaft
Adhesion
• Perpendicularity
Resolver case should be perpendicular to the
motor shaft within 0.050mm (TIR).
Motor
• Axial Alignment
For built-in types, Stator and Rotor should be axially
aligned within the tolerance of MTG.DIM.
PRINCIPLE
Resolver is a rotary transformer, which outputs AC voltage
in accordance with angular position of the shaft.There are
two types of resolvers, BRX and BRT, having different
types of winding.
BRX resolver is excited by AC voltage to the rotor winding,
and outputs from the stator windings sine and cosine
voltages proportion to the rotaion angle θ.
BRT resolver is excited by sine and cosine voltages to the
stator windings, and outputs from the rotor winding a sine
voltage phase-shifted in proportion to θ.
The difference is illustrated as follows.
BRX
θ
RED/WHT
R1
ER1-R2
Excitation : ER1-R2=Esin ωt
RED
S1
YEL/WHT
R2
BLK
S3
Output
ES2-S4= – K ER1-R2 Sin θ (Reverse Type)
ES2-S4
(BLK/WHT)
S4
BLU
PRIMARY
K : Transformation Ratio
S2
YEL
SECONDARY
BRT
θ
RED
S1
ES1-S3
YEL/WHT
R2
ES2-S4
(BLK/WHT)
S2
YEL
PRIMARY
Excitation : ES1-S3=Esin ωt
RED/WHT
R1
BLK
S3
S4
BLU
: ES1-S3=K ER1-R2 Cos θ
ES2-S4=K ER1-R2 Sin θ (Normal Type)
ES1-S3
ES2-S4=E Cos ωt
ER1-R2
Output
: ER1-R2=K ES1-S3 Cos θ – K ES2-S4 Sin θ
=KE Sin (ωt-θ) (Normal Type)
ER1-R2=K ES1-S3 Cos θ + K ES2-S4 Sin θ
=KE Sin (ωt+θ) (Reverse Type)
SECONDARY
K : Transformation Ratio
+θ:CCW is positive when viewed from mouting end.
2
United States Patent
Europatent Registered
Japan Patent Registered
BUILT-IN RESOLVERS
SIZE
08
10
Model No.
TS2605N1E64
TS2610N171E64
TS2620N21E11
TS2620N271E14
TS2620N691E126
TS2640N321E64
TS2640N691E125
Type
BRX
←
←
←
←
←
←
Primary
R1-R2
←
←
←
←
←
←
Input Voltage/Frequency
7Vrms 10kHz
7Vrms 10kHz
7Vrms 10kHz
10Vrms 4.5kHz
10Vrms 4.5kHz
7Vrms 10kHz
5Vrms 4kHz
Transformation Ratio
0.5±5%
0.5±5%
0.5±5%
0.5±10%
0.5±10%
0.5±5%
0.5±10%
Error
±10´ Max.
±10´ Max.
±10´ Max.
±10´ Max.
±8´ Max.
±10´ Max.
±8´ Max.
Null Voltage
20mVrms Max.
20mVrms Max.
20mVrms Max.
20mVrms Max.
20mVrms Max.
25mVrms Max.

Phase Shift
+10° Nom.
+5° Nom.
0° Nom.
+8° Nom.
+3 ~ +13°
-5° Nom.
+0 ~ +10°
ZRO
140Ω
160Ω
70+j100Ω
90+j180Ω
90+j180Ω
110+j140Ω
290Ω Nom.
ZSO

160Ω
180+j300Ω
220+j350Ω
220+j350Ω
150+j270Ω

ZSS
120Ω
130Ω
175+j257Ω
210+j300Ω
210+j300Ω
130+j240Ω
420Ω Nom.
Operating Temperature
– 55~+155°C
– 55~+155°C
←
←
←
←
←
Max. Operating Speed
30,000min.-1
10,000min.-1
←
←
←
←
←
Mass
0.028kg
0.04kg
0.06kg
0.07kg
0.065kg Max
0.22kg
025kg
Output Type
Reverse
Reverse
Normal
Normal
Reverse
Normal
Normal
Impedance
15
21
OUTLINE
TS2605N1E64
(6.5)
φ 2.6 ±0.1
1.57 ±0.2
18 ±0.2
3
φ 20.3
φ 4+0.01
0
0
φ 19-0.1
0
φ 20.32 -0.011
(5.4)
NAME
PLATE
SIZE 08
(DIMENSION : mm)
SIZE 10
TS2610N171E64
φ 26 Max.
N.P.
φ 6+0.01
0
(φ 30)
0
φ 25-0.01
L=300 Nom
2.5±0.1
2.5
22
SIZE 15
TS2620N21E11, TS2620N691E126
L=300 Min.
2.4+0.2
-1.0
φD
φ 37.5 Max.
N.P.
φD
φ 34.3
0
φ 36.83-0.025
∗MTG. DIM. 0±0.25
2
TS2620
N21E11
φ 9.52+0.015
0
TS2620
N691E126
φ 10+0.015
0
0
16-0.2
SIZE 15
TS2620N271E14
L=400 Min.
3
φ 37.5 Max.
N.P.
φ 8+0.015
0
φ 36
0
-0.025
φ 41
∗MTG. DIM. 3±0.25
3
0
16-0.2
SIZE 21
TS2640N321E64
TS2640N691E125
∗MTG. DIM.
1.1
L=400Min
L=400 Min.
C0.5
(φ 22)
φ 50
C0.5
6±0.1
2+0.15
0
*MTG.DIM.
1±0.25
0
2.45-0.2
2.5
26
29
φ 12.5+0.025
0
N.P.
(φ 34)
φ 55
0
– 0.025
φ 52.4
φ 12.7 +0.025
0
25.8 ±0.05
N.P.
(φ 34)
0
φ 50.77-0.05
0
φ 52.4-0.025
φ 50.1 Max.
2-M3∠90°
(30)
1.5+0.15
0
0
27.1 -0.2
∗ MTG. DIM (Mounting Dimension)
4
BUILT-IN RESOLVERS
Products on this page are whithin FA-SOLVER® series.
SIZE
25
30
35
43
47
Model No.
TS2013N211E57
TS2142N1E63
TS2158N21E63
TS2028N41E48
TS2054N91E51
Type
BRX
←
←
←
←
Primary
R1-R2
←
←
←
←
Input Voltage/Frequency
10Vrms 4.5kHz
7Vrms 5kHz
10V 5kHz
10V 4.5kHz
6V 10kHz
Transformation Ratio
0.5 ± 10%
0.5 ± 10%
0.5 ± 10%
0.5 ± 10%
0.28 ± 10%
Electrical Error
± 10’ Max.
± 10´ Max.
± 10´ Max.
± 10´ Max.
± 10´ Max.
Null Voltage
20mVrms Max.
20mVrms Max.
30mVrms Max.
30mVrms Max.
20mVrms Max.
Phase Shift
– 8° Nom.
– 10° Nom.
– 15° Nom.
– 15° Nom.
– 40° Nom.
ZRO
250+j377Ω
120+j200Ω
176Ω
200Ω
200+j345Ω
ZSO
400+j690Ω




ZSS
326+j623Ω
145+j280Ω
250Ω
285Ω
214+j338Ω
Operating Temperature
– 55 ~ +155°C
←
←
– 30 ~ +100°C
– 30 ~ +100°C
Max. Operating Speed
10,000min.-1
←
←
←
←
Mass
0.35kg
0.6kg
0.9kg
1.4kg
1.6kg
Output Type
Reverse
Normal
Normal
Normal
Normal
Impedance
OUTLINE
TS2013N211E57
L=300 Min.
5
5
N.P.
φ 70
φ 60- 00.05
φ 12.7 +0.025
0
∗MTG. DIM. 5±0.25
4
40
φ 60
SIZE 25
(DIMENSION : mm)
SIZE 30
TS2142N1E63
L=400 Min.
N.P.
φ 75
φ 83
φ 75 0-0.05
φ 32+0.03
0
∗MTG. DIM. 5±0.5
5
5
30
SIZE 35
TS2158N21E63
L=500 Min.
N.P.
φ 90
φ 98
0
φ 90 -0.07
φ 38+0.03
0
∗MTG. DIM. 5±0.5
5
6
40
SIZE 43
TS2028N41E48
L=500 Min.
N.P.
φ 110
φ 118
0
φ 110 -0.07
+0.03
φ 52 0
∗MTG. DIM. 5±0.5
5
8
45
SIZE 47
TS2054N91E51
L=500 Min.
N.P.
φ 120
φ 128
0
φ 120 -0.07
φ 60+0.03
0
∗MTG. DIM. 5±0.5
5
∗ MTG. DIM (Mounting Dimension)
10
45
6
SHAFT RESOLVERS
BRX
Products on this page are whithin FA-SOLVER® series.
SIZE
08
10
11
15
25
Model No.
TS510N35E18
TS520N46E9
TS530N33E10
TS540N33E12
TS2014N141E26
Type
BRX
←
←
←
←
Primary
R1-R2
←
←
←
←
Input Voltage/Frequency
7Vrms 3kHz
7Vrms 3kHz
18Vrms 5kHz
15Vrms 4kHz
10Vrms 4.5kHz
Transformation Ratio
0.5 ± 10%
0.5 ± 10%
0.5 ± 20%
0.5 ± 10%
0.5 ± 10%
Electrical Error
±15´ Max.
±10´ Max.
Spread10´
±10´ Max.
±10´ Max.
Null Voltage
15mVrms Max.
15mVrms Max.
15mVrms Max.
20mVrms Max.
15mVrms Max.
Phase Shift
+9.5° Nom.
+6.5° Nom.
– 5° Nom.
+5° Nom.
– 7.5° Nom.
ZRO
860+j1,230Ω
847Ω
1,000Ω
1,030Ω
250+j377Ω
ZSO



680Ω
400+j690Ω
ZSS
205+j190Ω
252Ω
380Ω
540Ω
326+j623Ω
Operating Temperature
– 30 ~ +100°C
←
←
←
←
Max. Operating Speed
6,000min.-1
←
←
←
←
Mass
0.045kg
0.07kg
0.11kg
0.24kg
0.62kg
Output Type
Normal
Normal
Normal
Reverse
Normal
SIZE
08
10
11
15
25
Model No.
TS510N36E10
TS520N47E4
TS530N33E19
TS540N33E10
TS2014N221E1
Type
BRT
←
←
←
←
Primary
S1-3, S2-4
←
←
←
←
Input Voltage/Frequency
12Vrms 2.5kHz
7Vrms 1kHz
3.5Vrms 3kHz
10Vrms 4.5kHz
10Vrms 4.5kHz
Transformation Ratio
0.5 ±10%
0.5 ±10%
0.6 ±10%
0.5Nom.
0.3Nom.
Electrical Error
±15´ Max.
Spread 20´
±7´ Max.
Spread 10´
Spread 15´
Null Voltage
15mVrms Max.
15mVrms Max.
10mVrms Max.
15mVrms Max.
15mVrms Max.
Phase Shift
+5° Nom.
(+10° Nom.)
– 3° Nom.
– 5° Nom.
( – 7° Nom.)
ZRO

2,030Ω
1,600Ω


ZSO
800Ω
780Ω
2,800Ω
1,600Ω
1,800Ω
ZSS
350Ω
2,000Ω
1,200Ω
1,500Ω
3,800Ω
Operating Temperature
– 30 ~ +100°C
←
←
←
←
Max. Operating Speed
6,000min.-1
←
←
←
←
Mass
0.045kg
0.07kg
0.11kg
0.24kg
0.62kg
Impedance
BRT
Impedance
7
OUTLINE
SIZE 08
(DIMENSION : mm)
TS510N35E18,TS510N36E10
8.1±0.5
SIZE 10
TS520N46E9,TS520N47E4
30±1
L=300 Min.
0.5
±0.1
1.57
0.5
1.02±0.1
L=305 Min.
N.P.
0
φ 21.3-0.2
0
φ 2.05-0.025
φ 4 0-0.01
φ 23.8±0.2
φ 13
N.P.
φ 19.05 Max.
0
φ 3.175-0.012
φ 17.55±0.2
0
φ 12.7-0.012
0
φ 19.05 -0.07
1.57±0.1
1.6±0.1
12
1.6+0.2
33.5
0
2.5±0.2
SIZE 11
TS530N33E10,TS530N33E19
12.7±0.5
50.8 Max.
±0.1
1.6
L=400 Min.
2.4±0.1
SIZE 15
φ 27 Max.
N.P.
φ 24.9 Max.
0
φ 3.05 -0.01
0
φ 25.4-0.013
0
φ 26.97-0.07
3.1±0.1
TS540N33E12,TS540N33E10
70±1,5
L=350 Min.
N.P.
φ6
φ 39
0
-0.05
φ 33.32 0-0.05
φ 43
13±0.5
3 2.5
SIZE 25
TS2014N141E26,TS2014N221E1
6.36
70
57.28
6.36
6.36
L=300 Min.
70
57.28
φ 66 Max.
0
φ 9.52-0.008
14
3.2
30
8
47
6.36
N.P.
0.8
51.5
0
φ 26.95-0.025
C1
33
0.8
3 - R6
3 - φ 5.5 Hole, φ 9.5 Spot Facing Depth 1
8
HOLLOW SHAFT RESOLVERS
Products on this page are whithin FA-SOLVER® series.
SIZE
21
Model No.
TS2151N1E26
TS2151N1E45
Type
BRX
←
Primary
R1-R2
←
Input Voltage/Frequency
10Vrms 4.5kHz
3.5Vrms 10kHz
Transformation Ratio
0.5 ± 5%
0.5 ± 5%
Electrical Error
±10´ Max.
±10´ Max.
Null Voltage
20mVrms Max.
20mVrms Max.
Phase Shift
+9° Nom.
– 5° Nom.
ZRO
75+j95Ω
290+j505Ω
ZSO
100+j140Ω
420+j810Ω
ZSS
70+j120Ω
350+j710Ω
Operating Temperature
– 30 ~ +100°C
←
Max. Operating Speed
6,000min.-1
←
Mass
0.31kg
0.31kg
Output Type
Reverse
Reverse
Impedance
OUTLINE
SIZE 21
(DIMENSION : mm)
TS2151N1E26, E45
0
55-0.1
44.5
42.5
34.5
4
φ76+0.5
DETAIL OF SPRING PLATE
(30°)
(6) (20)
SPRING PLATE
41
9
φ 20
φ 50
φ 53
150
3.
5
16
10
R1.75
N.P.
R2
0
φ 39h7( - 0.025
)
φ 20
φ 10+0.01
0
R2
0.35
8 ±1
2 – M3∠90°
(30)
R2
0.5
The supply voltage is a rated value, and a resolver can
accept a voltage from 3V to approx. 1.2 times as high as
the rating. However, the supply frequency should only
be altered within ±5% lest it should affect the accuracy.
Electrical parameters largely very as the frequency
varies as shown on the right.
TRANSFORMATION
RATIO
PHASE SHIFT (°)
■
IMPEDANCE(Ω)
ZRO.ZSS
APPLICATION NOTES
EXAMPLE OF
FREQUENCY CHARACTERISTICS
Model No. TS2640N321E64
500 0.5
■
When a noise source is in vicinity, or when signal
transfer distance is long, twisted/shielded pair cables
should be used. When a noise still exists on the signals,
they should be received by a differential amplifier.
TRANSFORMATION
RATIO
400 0.4
ZSS
300 0.3
+50
■
ZRO
200 0.2
In BRX resolver, the two output voltages should be
connected to the same amount of loads each other, or
the voltages will get disproportionate, thus affect the
accuracy.
100 0.1
0
0
0
3
5
10
15
PHASE SHIFT
■
-20
When an intense magnetic field surrounds a resolver, it
may not work properly with its magnetic flux affected.
FREQUENCY(KHz)
■
When a resolver is used in a high humidity as close to
100% Rh for a long time, waterproof structure should be
considered lest its insulation materials should
deteriorate.
■
All resolver in the catalog are 1× ( 2 poles) resolvers.
For winding modifications to other speeds, please
consult us.
APPLICATIONS
• For Driving Robot Hand and Body.
• Applicable to the roller positioning control
of rolling mills.
Rolling machine
AC Servo Motor
Driving device
Resolver to
Digital Converter
Comparator
Rotating Position
Control Unit
•
DC Amp.
resolvers which are reliable at high speed
are suitable for numerical control systems.
Designated Pulse
Amplifier
Tape input
+
–
NC device
Table
Position
feed back
Work under
process
Motor
10
TAMAGAWA TRADING CO.,LTD.
A COMPANY OF TAMAGAWA SEIKI CO.,LTD.
HEAD OFFICE :
1879 OHYASUMI, IIDA, NAGANO PREF, 395-8515, JAPAN
PHONE : 0265-21-1840
FAX
: 0265-21-1864
TOKYO OFFICE :
3-19-9 SHINKAMATA, OHTA-KU, TOKYO 144-0054, JAPAN
PHONE : 03-3738-3132
FAX
: 03-3738-3175
ISO 14001 Certificate on Head office
URL http://www.tamagawa-seiki.co.jp
WARRANTY
Tamagawa Seiki warrants that this product is free from defects in material of workmanship under
nornal use and service for a period of one year from the date of shipment for its factory. This
warranty, however, exculudes incidental and consequental damages caused by careless use of the
product by the user. Even after the warranty period, Tamagawa Seiki offers repair service, with
charge, in order to maintain the quality of the product. The MTBF (mean time between failures) of our
product is quite long; yet, the predictable failure rate is not zero. The user is advised, therefore, that
multiple safety means be incorporated in your system or product so as to prevent any consequental
troubles resulting from the failure of your product.
All specifications are subject to change without notice.
'00.2
T12-1182N16. 2,000. 2000.2