Nippon Oil Pump Orbmark Motor ORB-M

Manufacturer: Nippon Oil Pump Co., Ltd.
Model: ORB-M

Features

  • Compact/Light weight hydraulic motor
  • Compact size/Light weight/High power
  • Made in Japan quality
  • Suitable to install in limited installation space

Specifications

SizeTheoretical Displacement (cm3/rev)Normal Continuous Revolution (rpm)Normal Continuous Flow rate ℓ/min (US gal/min)Max. Instantaneous Flow rate ℓ/min (US gal/min)Normal Continuous Torque (N・m)Max. Instantaneous Torque (N・m)Normal Continuous Pressure △P MPa (psi)Max. Instantaneous Pressure △P MPa (psi)Permissible Back Pressure MPa (psi)Approx. Weight kg (lbs)
1817.982220 (5.28)20 (5.28)22.730.310.5 (1522.90)14.0 (2030.53)7 (1015.27) *Note 43.3 (7.28)
2626.692030 (7.93)30 (7.93)34.145.53.4 (7.5)
3535.669045.260.33.5 (7.71)
4444.554856.575.33.6 (7.94)
  • 1: Do not drive motor with max. torque/max. pressure in more than 6 seconds.
  • 2: Recommended hydraulic oil: ISO-VG32 or same class.
  • 3: Max. input pressure must be less than 15MPa (2175.57psi).
  • 4: Max.permissible back pressure is 7MPa (1015.27psi), but in the case of operating with more than 1.8MPa (261.07psi), drain piping is required to protect oil seal.
  • 5: ΔP means diffential pressure.

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