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Small SMA Radial Piston Motor

Brand: Rotary Power

The small SMA motor is the latest development in our SMA range.

Offering both high speed and high power capabilities combined with a robust bearing arrangement the small SMA motor has the ability to replace a motor gearbox combination.

This enables a true direct drive solution.
Features
  • Size Optimized
  • Displacements Available from 200cc - 480cc/rev
  • Four Fixed Displacement Options
  • Two Mounting Arrangements, Both 4 Bolt and 5 Bolt Flanges

Specifications

Brand

Nominal Displacement

  • cc/rev
  • 200
  • 290
  • 350
  • 480

Geometric Displacement

  • cc/rev
  • 208
  • 289
  • 339
  • 481

Specific Torque

  • Nm/bar
  • 3.31
  • 4.60
  • 5.40
  • 7.66

Maximum Pressure

  • 450 bar

Maximum Continuation Speed - Standard Rating

  • 480 rpm

Maximum Continuation Power - Standard Rating

  • kW
  • 28
  • 40
  • 48
  • 68

Maximum Continuation Speed - High Power Rating

  • 1000 rpm

Maximum Continuation Power - High Power Rating

  • kW
  • 54
  • 76
  • 89
  • 126

Available Configuration

  • C1
  • C1/E1

Fluid Type

  • HL,HLP TO DIN 51524 (for alternatives contact Rotary Power)

Minimum/Maximum Viscosity

  • 15-1000 cSt

Optimum Viscosity

  • 20-200 cSt

Minimum/Maximum Operating Temperature

  • - 20 + 90° C

Optimum Operating Temperature

  • 50° C

Fluid Cleanliness

  • To NAS 1638 Class 9 ISO Code 18/13 or better

Filtration

  • B25 Ration 75 or better for simple closed loop systems

Minimum at Maximum Continuation Pressure

  • 1053
  • 1465
  • 1720
  • 2437

Average at Maximum Continuation Pressure

  • 1077
  • 1499
  • 1758
  • 2490

Minimum at Maximum Internal Pressure

  • 1475
  • 2053
  • 2408
  • 3411

Average at Maximum Internal Pressure

  • 1507
  • 2098
  • 2461
  • 3486

Polar Moment of Intertia

  • 0.0052 kg.sq.m

Approximate Weight

  • 83 kg

  • Snow Blowers
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