The HYZ750-2C hydraulic coupling ahead reducer we produced can match with the diesel engine of different models, such as
mestic 190 series, and CAT 3500, MTU 4000 series produced by America, which is suitable for mechanical drilling rig or
compound drive rig.
The HYZ750-2C hydraulic coupling ahead reducer can be linked with the diesel engine through pins or linked with it directly.
It shares the same foundation with the diesel engine. Diesel-coupling device combination cooling system or individual wind cooling system can be adopted according to user’s
proposal and actual demands. With the application of CAD optimized gearbox structure and advanced modern CAM processing technology, it owns advanced economic technology index and compact structure; is convenient in repairing, maintaining and transporting, and can cope with all kinds of atrocious operational environment.
The HYZ750-2C hydraulic coupling ahead reducer adopts hydraulic transmission oil as its working medium. The whole
transmissionsystem is soft and well balanced with the merits of good buffer action and damping effect ion. In addition, the hydraulic transmission provides over-load protection for the diesel engine, which will extend the diesel’s service life..
Main technical parameters
| Parameters | (750mm)Diameter of working chamber |
| Maximum input power | 1100 |
| (r/min)Maximum input speed | 1300 |
| Transmission efficiency | 92-95% |
| Working temperature of oil | ≤110℃ |
| Working medium | 6#or8# hydraulic transmission oil |
| ratio | 1.5~1.97 |
| Cooling mode | independent wind cooling |
