China hydraulic products manufacturer-Bonny Hydraulics transmission
As a hydraulic products manufacturer,hydraulic motor,hydraulic
winch,hydraulic planetary gearbox and crawler track undercarriages
are our main products.
Regarding hydraulic motor,our hydraulic motor can be interchanged
with SAI GM radial piston hydraulic motor,Rexroth A2FM/A2FE
hydraulic motor,Danfoss OMR,OMP,OMS,OMT,OMV hydraulic orbital motor
,Eaton hydraulic motor and Intermot radial piston hydraulic motor.
The product I Descripe now is GM1-200-1H-D31
1.The assmebled standard oil distributor is D31 or D40 according to
2.the GM1 motor on the photo is external spline,if you need the
internal spline we will manufacture as your request.
our GM hydraulic motor based on years practical experience and
designed and improved the original products on the basis of ltalian
technologies. GM hydraulic motor mainly has the following
1.As the piston and the tilt cylinder have no side force ,the
piston bottom is designed to be static pressure balance. The
torsional force is transferring between the
piston and the crankshaft through rolling bearing,so the friction
loss during the transferring process of force is reduced.
Therefore, GN series hydraulic motor has suchfeaturesas: very high mechanical efﬁ ciency and comparatively high startup
torque(mechanical efﬁ ciency of over 0.92 during startup).
2.The plane distributor (patented technology)is simple and reliable
with perfect seal performance and almost no leakage. The plastic
piston ring is used to seal
between the piston and the tilt cylinder, so it has very high
volumetric efﬁ ciency(can be as high as 0.98).
3.As the structure of this product has reduced friction loss and
enhanced the seal performance, the product has perfect stability at
low speed. It can stably run at 1r/ min working condition and has
big speed regulation range.
4.As the piston is jointed closely with bearing bushing without any
clearance, this series of hydraulic motor can run at pump working
5.This series of hydraulic motor has high pressure, light weight,
small bulk and high spesiﬁ c power.
6.As this series hydraulic motor has simple structure, reasonable
design and adopts bearing with big load ability, it can work
reliably and has long life and low noise; the transmission shaft
allows endure radial load and the rotational direction is
it can be applied in the hydraulic transmission systems of various
types of machinery in plastic injection machine, light industry
machine, engineering machine, metallurgical equipment, petroleum,
coal mine, geological prospecting, railway, ship, environment
protection, machine tool and agricultural machine industries.
based on years practical experience and designed and improved the
on the basis of ltalian technologies. GN hydraulic motor mainly has
the following characteristics:
For more information,please kindly contact with Ms.Frances