China Specialized Manufacturer of hydraulic motor
hydraulic winch, planetary gearbox

NHM 70 Series Hydraulic Motor

Radial Piston Hydraulic Motor Factory ,productor ,Manufacturer ,Supplier

Model

NAM70 Series

Replace for

Hagglund NHM Series,

Denison, Intermot

Displacement

213-10019 ml/r

Torque

935 - 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.

Features:
As the product adopts eccentric crankshaft and five-piston structure with comparatively low frequency, it has low noise characteristic;
It has big startup torque, perfect stability at low speed, so it can stably operate at very low speed.
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.
The crankshaft and the connecting rod are supported by roller, so it has very high mechanical efficiency;
The rotational direction is reversible, the output shaft allows endure certain radial and axial force;
It has comparatively high power mass ratio.

Type

Displacement
(ml/r)

Pressure(MPa)

Torque(N.m)

Speed Range
(r/min)

Weight
(kg)

Rated Pressure

Max Pressure

Rated Torque

Specific Torque
(N.m/MPa)

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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For more product about NHM 70 Series Hydraulic Motor, please download our catalogue or contact us!
Meanwhile, we can design and manufacture it on request.
NINGBO BONNY HYDRAULICS TRANSMISSION CO.,LTD     Add: No.36, the third road of Dagang, Beilun,Ningbo, Zhejiang, China
E-mail:info@bonnyhydraulic.com     Pc: 315800     Tel: +86-574-86105126     Fax: +86-574-86877981
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