aboutus

LD SERIES

back

LD SERIES - Description

MASCOT MDS Series hydraulic motors are designed for high power and high speed applications.

The compact size, light weight and ease of installation make these motors highly suited also for mobile applications. Several mounting options are available for high radial load applications.

The axial load capacity of LD series motors is high. This makes them very suitable for use in Paddle Feeder Wheel Drive and other applications where axial forces are more.

Parking brake at the front side of the motor ensures high holding torque.

OPTIONS
image
Customised shaft.
image
Integral multi plate disc brake
(Static / Parking).
image
High speed versions.
image
Double shaft.
image
Super low noise.
image
Corrosion resistant material.
image
Through hole shaft of various sizes.
image
Custom finish.
image
Deep water submersible.
image
Non magnetic material.
image
Dual Displacement.
FEATURES
image
Long Life
image
High Mechanical Efficiency
image
Constant torque output
image
Smooth low speed performance <1rpm
image
Resistance to thermal shock
image
Double shaft sealing
image
Shrink disc coupling
image
Shaft or Flange mounting
image
Shock Resistance
image
Low noise

LD SERIES - Technical Specification

HYDRAULIC MOTOR - MASCOT

click on the image to enlarge

MOTOR FRAME SIZE
SPECIFICATION
DISP(*) PER REV
TORQUE
( THEORETICAL )
TORQUE MAX
SPEED RATED
SPEED MAX **
PRESSURE RATED
METRIC
CM3 /REV
NM/BAR
NM
RPM
RPM
BAR
HM 3.2
3270
51
16830
110
180
345
HM 3.9
3930
62
20460
110
180
345
HM 5.0
5070
81
26730
140
220
345
HM 6.0
6180
98.2
32406
120
190
345
HM 6.5
6580
104.6
34320
100
160
345
HM 7.5
7530
120
39600
100
160
345
HM 9.0
9080
144
47520
80
120
345

** High speed version upon request.
* Any other displacement upon request


LD SERIES - Dimensional Specification

Click on the image to enlarge
Motor with Shrink Disc Coupling Hallow Shaft Motor with Female Splines
   
 
Motor External Shaft with Male Splines  

Dimensions:

Motors with shrink disc coupling

Motor Type
A
(mm)
B
(mm)
dw
(mm)
E
(mm)
F
(mm)
G
(mm)
Weight
(kg)
Main Ports
(A1,A2,C1,C2)
Drain Ports
(D1,D2)
HM 3.2-5.0
650
725
120
259
313
693
495
SAE 1¼ "
BSP ¾ "
HM 6.0
650
767
140
301
313
735
518
SAE 1¼ "
BSP ¾ "
HM 6.5
650
767
140
301
313
735
542
SAE 1¼ "
BSP ¾ "
HM 7.5
650
767
140
301
313
735
561
SAE 1¼ "
BSP ¾ "
HM 9.0
650
965
140
290
520
932
618
SAE 1¼ "
BSP ¾ "

Hallow shaft motors with female splines

Motor Type
A
(mm)
B
(mm)
C
(mm)
dw
(mm)
E
(mm)
F
(mm)
Weight
(kg)
Main Ports
(A1,A2,C1,C2)
Drain Ports
(D1,D2)
HM 3.2-5.0
650
651
N120x5x30x22x9H
185
313
619
481
SAE 1¼ "
BSP ¾ "
HM 6.0
650
671
N140x5x30x26x9H
205
313
639
498
SAE 1¼ "
BSP ¾ "
HM 6.5
650
671
N140x5x30x26x9H
205
313
639
522
SAE 1¼ "
BSP ¾ "
HM 7.5
650
671
N140x5x30x26x9H
205
313
639
535
SAE 1¼ "
BSP ¾ "
HM 9.0
650
890
N140x5x30x26x9H
238
520
850
578
SAE 1¼ "
BSP ¾ "

Hallow shaft motors with male splines

Motor Type
A
(mm)
B
(mm)
C
(mm)
dw
(mm)
E
(mm)
F
(mm)
Weight
(kg)
Main Ports
(A1,A2,C1,C2)
Drain Ports
(D1,D2)
HM 3.2-5.0
650
725
N140x5x26x26x9f
259
313
693
463
SAE 1¼ "
BSP ¾ "
HM 6.0
650
725
N140x5x26x26x9f
259
313
693
484
SAE 1¼ "
BSP ¾ "
HM 6.5
650
767
N160x5x30x26x9f
301
313
735
502
SAE 1¼ "
BSP ¾ "
HM 7.5
650
767
N160x5x30x26x9f
301
313
735
520hh
SAE 1¼ "
BSP ¾ "

Brake : Static / Parking

Motor Type
A
(mm)
B
(mm)
C
(mm)
D
(mm)
Brake release pressure (bar)
Brake Torque Max (Nm)
HM 3.2-7.5
400
165
53
200
20-30
16660
HM 9.0
480
195
62
240
20-30
50000

*Technical Dimensions are subjected to change without prior notice.

MECHANICAL EFFICIENCY, ηm

image

Starting Torque Efficiency should be taken as 0.86

RECOMMENDED CHARGE PRESSURE, Pc

image

VOLUMETRIC LOSS, QL AT 20° (50cSt)

image

LD SERIES - Technical Data

click on the image to enlarge

LD SERIES - Torque Arm

click on the image to enlarge

Motor
A
(mm)
B
(mm)
C
(mm)
D
(mm)
PCD
(mm)
E
(mm)
T
(mm)
Weight
(kg)
TA 5 to 7.5
1430
1000
-
22
587
650
30
75