MD4C VANE MOTORS
DATA SHEET
MD4C - ORDERING CODE & OPERATING CHARACTERISTICS
MD4C 075 1
N 00 C 1 03..
Series external drain
Modification
Port connections
Nominal flow (nominal torque)
024 - L/min @1000 rpm
027 - L/min @1000 rpm
031 - L/min @1000 rpm
043 - L/min @1000 rpm
055 - L/min @1000 rpm
067 - L/min @1000 rpm
075 - L/min @1000 rpm
100 - L/min @1000 rpm
03 = Threaded Port 3/4’’ BSP
3/8” BSP Drain
04 = 4 Bolt Flange
3/8-16 UNC Threaded
3/8‘’ BSP Drain
M4 = 4 Bolt Flange
Metric Threaded M10x20
3/8’’ BSP Drain
(0,39Nm/bar)
(0,45Nm/bar)
(0,55Nm/bar)
(0,74Nm/bar)
(0,93Nm/bar)
(1,13Nm/bar)
(1,27Nm/bar)
(1,56Nm/bar)
Seal Class
Type of shaft
1=
2=
3=
9=
1 = NBR
Keyed (SAE B)
Keyed (no SAE)
Splined (SAE B)
Special (non SAE)
Porting combination
01 = Side ports (right/left)
02 = Side ports (up/down)
Rotation
N = Bi-direccional
B A
DRAIN
View from shaft end:
CW Rotation:
5= Viton
Desing letter
B
A
A= INLET
B= OUTLET
CCW Rotation: A= OUTLET
B= INLET
DRAIN
01
INTE R NAL L E AKAGE
36
10 cSt
24 cSt
Internal leakage (l/ min)
32
28
24
20
16
12
8
4
0
0
106
35
100
140
tdz.com | bezares.com
175
P ressure (bar)
02
MD4C VANE MOTORS
DIMENSIONS, SHAFTS & PORT CONNECTIONS - MD4C
DIMENSIONS IN MILLIMETERS. 1” = 25,4 mm
DATA SHEET
PORT CONNECTIONS
3/8" 16 UNC 19 DEE P - 8 HOLES
(M10 X 20 DEEP - METRIC VERSION)
DRAIN SAE 6
(9/16" - 18 UNF)
OR 3/8" BSPP
Mounting
torque
A
B
(2 places)
(15/16" UNF 19 Deep)
(2 Places)
188 (SAE & BSP Threaded Ports)
A
B
SAE THREADED PORTS
3/4" BSP 17 DEEP
(2 Places)
A
B
BSP THREADED PORTS
Weight : 15,4 Kg
SHAFT TYPE
SAE B splined shaft
Class 1 J498b
16/32 d.p. - 13 teeth
30º pressure angle
flat root side fit
SHAFT CODE 1
SHAFT CODE 2
SHAFT CODE 3
SHAFT CODE 9
Enquire about other types of shafts
bezares.com | tdz.com
107
MD4C VANE MOTORS
100
30
25
Torque T (N m)
75
T=175 bar
50
20
T=140 bar
P=175 bar
25
15
P=140 bar
P=105 bar
T=105 bar
T=70 bar
10
P ower (kW.)
2
MD4C
024
P=70 bar
T=35 bar
5
P=35 bar
0
0
0 100
500
1000
1500
2000
2500
3600
3000
Speed (RPM)
100
Torque T (N m)
75
30
25
T=175 bar
T=140 bar
50
20
P=175 bar
P=140 bar
T=105 bar
P=105 bar
T=70 bar
10
P=70 bar
25
T=35 bar
15
P=35 bar
P ower (kW.)
MD4C
027
5
0
0
0 100
500
1000
1500
2000
2500
3600
3000
Speed (RPM)
100
35
T=175 bar
Torque T (N m)
75
30
T=140 bar
25
P=175 bar
50
P=140 bar
P=105 bar
T=105 bar
20
15
T=70 bar
P=70 bar
10
25
T=35 bar
P=35 bar
P ower (kW.)
MD4C
031
5
0
0
0 100
500
1000
1500
2000
2500
3000
3600
Speed (RPM)
50
150
45
T=175 bar
40
125
100
75
50
25
35
T=140 bar
P=175 bar
P=140 bar
P=105 bar
T=105 bar
P=70 bar
T=70 bar
T=35 bar
P=35 bar
25
20
15
10
5
0
0
0 100
500
1000
1500
2000
Speed (RPM)
108
30
tdz.com | bezares.com
2500
3000
3600
P ower (kW.)
MD4C
043
Torque T (N m)
DATA SHEET
PERFORMANCE CURVES - OIL VISCOSITY : 24 CST (45º) - MD4C
MD4C VANE MOTORS
PERFORMANCE CURVES - OIL VISCOSITY : 24 CST (45º) - MD4C
100
75
T=140 bar
P=175 bar
P=140 bar
T=105 bar
P=105 bar
T=70 bar
P=70 bar
50
T=35 bar
P=35 bar
25
0
0 100
500
1000
1500
2000
2500
P ower (kW.)
Torque T (N m)
125
60
55
50
45
40
35
30
25
20
15
10
5
0
60
55
50
45
40
35
30
25
20
15
10
5
0
DATA SHEET
150
T=175 bar
P ower (kW.)
2
175
MD4C
055
3600
3000
Speed (RPM)
225
MD4C
067
200
T=175 bar
Torque T (N m)
175
150
125
P=175 bar
T=140 bar
P=140 bar
P=105 bar
T=105 bar
100
75
50
T=70 bar
P=70 bar
T=35 bar
P=35 bar
25
0
0 100
500
1000
1500
2000
2500
3600
3000
225
MD4C
075
T=175 bar
200
Torque T (N m)
175
P=175 bar
T=140 bar
P=140 bar
P=105 bar
150
125
100
T=105 bar
T=70 bar
75
50
P=70 bar
T=35 bar
P=35 bar
25
0
0 100
500
1000
1500
2000
2500
3000
60
55
50
45
40
35
30
25
20
15
10
5
0
P ower (kW.)
Speed (RPM)
3600
250
T=175 bar
P=175 bar
225
MD4C
100
200
T=140 bar
P=140 bar
P=105 bar
Torque T (N m)
175
150
T=105 bar
P=70 bar
125
100
T=70 bar
75
50
P=35 bar
T=35 bar
25
0
0 100
500
1000
1500
2000
2500
3000
70
65
60
55
50
45
40
35
30
25
20
15
10
5
0
P ower (kW.)
Speed (RPM)
3600
Speed (RPM)
bezares.com | tdz.com
109