Gold Member Since 2014
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Ningbo Bonny Hydraulics Transmission Co., Ltd.

Radial Psiton Hydraulic Motor, Low Speed High Torque Hydraulic Motor, Intermot Hydraulic Motor manufacturer / supplier in China, offering Low Speed Intermot Nhm70 (NAM70) Hydraulic Motor, Hydraulic Hoisting Lifting Winch Marine Winch with High Quality, Free Fall Hydraulic Winch for Piling Rig Machine and so on.

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Supplier Homepage Product Hydraulic Motor Radial piston hydraulic motor Low Speed Intermot Nhm70 (NAM70) Hydraulic Motor

Low Speed Intermot Nhm70 (NAM70) Hydraulic Motor

FOB Price: US $500 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $500/ Piece
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Production Capacity: 1000sets Per Month
Transport Package: According to Customers Request
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: NHM70
  • Speed: Low Speed
  • Ignition Mode: Compression-Ignition
  • Cooling Cylinder: Water-Cooled
  • Fuel: Diesel Engine
  • Trademark: Bonny Hydraulic
  • Origin: China
  • Intake Pressure Impulse: Naturally Aspirated
  • Piston Movement: Rotary
  • Number of Cylinders: Multi-Cylinder Machines
  • Number of Strokes: Two-Stroke
  • Cylinder Arrangement Form: Five Star
  • Specification: ISO 9001: 2008
  • HS Code: 8412291000
Product Description
ModelNAM70 Series
Replace forHagglund NHM Series,Denison, Intermot
Displacement213-10019 ml/r
Torque935 - 36667 N.m

NAM series bent axle connecting rod type motor has such characteristics as: high mechanical efficiency and good reliability, thus it can be widely applied in hydraulic and transmission systems of plastics machinery, light industrial machinery, heavy type metallurgical machinery, petroleum and coal mining machinery, lifting and transportation equipment, ship's deck machinery, geological prospecting equipments, etc.


1.As the product adopts eccentric crankshaft and five-piston structure with comparatively low frequency, it has low noise characteristic;
2.It has big startup torque, perfect stability at low speed, so it can stably operate at very low speed.
3.The patented plane compensation port plate has perfect reliability and almost no leakage. The piston bushing is sealed by seal ring, so it has comparatively high volume efficiency.
4.The crankshaft and the connecting rod are supported by roller, so it has very high mechanical efficiency;
5.The rotational direction is reversible, the output shaft allows endure certain radial and axial force;
6.It has comparatively high power mass ratio.
Type Displacement
Pressure(MPa) Torque(N.m) Speed
Rated Pressure Max Pressure Rated Torque Specific Torque
NAM70-5000 4968 20 25 14626 731 1-160 550
NAM70-5400 5452 20 25 16125 806 1-160
NAM70-6000 5984 20 25 17697 885 0.5-125
NAM70-6300 6540 18 22.5 17408 967 0.5-125
NAM70-7000 7122 16 20 16849 1053 0.5-125

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