820 SERIES - Description


MASCOT 820 Series Hydraulic Motors aim to provide high torque for high speed applications. These motors incorporate the “high-flow” distribution system. These motors are extensively used for Wagon tippler and high inclination conveyors where high brake torque is required. Hydraulic brake (static) upto 16000 kgm are used in these motors which made these motors an ideal choice for high braking torque application.
The motor displacements available range from 15 lit/rev. to 30 lit/rev. These motors can take heavy shock load due to incorporation of robust front bearing arrangement.


OPTIONS

  • Customised shaft.
  • Integral multi plate disc brake
  • High speed versions.
  • Super low noise
  • Corrosion resistant material.
  • Through hole shaft of various sizes
  • Custom finish
  • Deep water submersible.
  • Non magnetic material
  • Dual displacement

FEATURES

  • Long Life
  • High Mechanical Efficiency
  • Constant torque output
  • Smooth low speed performance < 1rpm
  • Resistance to thermal shock
  • Double shaft sealing
  • Shrink disc coupling
  • Shaft or flange mounting
  • Shock resistance
  • Low noise

MOTOR SPECIFICATION
FRAME SIZE DISP(*) PER REV TORQUE ( THEORETICAL ) TORQUE MAX SPEED RATED SPEED MAX ** PRESSURE RATED BRAKE HOLDING TORQUE/ ROLL BACK TORQUE BRAKE REALEASE PREASURE
METRIC CM3 /REV NM/BAR NM RPM RPM BAR Nm BAR
820-HMB 15 15180 239 83650 70 120 345 120,000 50
820-HMB 20 20380 324 113400 80 110 345 60,000 50
820-HMB 25 25320 402 132660 40 110 345 60,000 50
820-HMB 30 30580 486 160380 35 110 345 60,000 50

820 SERIES - Technical Specification

HYDRAULIC MOTOR - MASCOT




Motor Type A (mm) B (mm) C (mm) D (MM) E (mm) F (mm) G (mm) Weight (kg) Main Ports (A1,A2,C1,C2) Drain Ports (D1,D2)
HMB 20 970 428 975 870 467 260 820 1650 SAE 2 " 1 " BSP
HMB 25 970 428 975 870 467 260 820 1650 SAE 2 " 1 " BSP
HMB 30 970 428 301 870 467 260 820 1650 SAE 2 " 1 " BSP

** High speed version upon request.

* Any other displacement upon request.


Brake : Static / Parking




Motor Type A (mm) B (mm) C (mm) D (MM) BRAKE RELEASE PRESSURE (BAR) BRAKE TORQUE MAX (NM)
HMB 20,25,30 480 211 86 240 50 BAR 60,000

MDS SERIES - Dimensional Specification

Dimensions: Motors External Shaft with Female Splines




Motor Type A (mm) B (mm) C (mm) D (MM) E (MM) WEIGHT (KG) MAIN CONNEC. (A1,A2,C1,C2) DRAIN CONNEC. (D1,D2)
HMB 15 820 853 764 235 803 1300 SAE 2 " 1 " BSP

Brake : Static / Parking




Motor Type A (mm) B (mm) C (mm) D (MM) BRAKE RELEASE PRESSURE (BAR) BRAKE TORQUE MAX (NM)
HMB 15-820 555 247 84 277.5 50 BAR 1,20,000

* Technical Dimensions are subjected to change without prior notice.