Nippon Oil Pump NOP
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
Size | Theoretical 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) |
---|---|---|---|---|---|---|---|---|---|---|
18 | 17.9 | 822 | 20 (5.28) | 20 (5.28) | 22.7 | 30.3 | 10.5 (1522.90) | 14.0 (2030.53) | 7 (1015.27) *Note 4 | 3.3 (7.28) |
26 | 26.6 | 920 | 30 (7.93) | 30 (7.93) | 34.1 | 45.5 | 3.4 (7.5) | |||
35 | 35.6 | 690 | 45.2 | 60.3 | 3.5 (7.71) | |||||
44 | 44.5 | 548 | 56.5 | 75.3 | 3.6 (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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