2 speed hydraulic circuit shifts by hydraulic directional valve
Product Parameter
Descriptions | Unit | Technical data | ||
Oil pressure | bar | 205 | ||
Oil flow | l/min | 170 | ||
Gear | 1 | 2 | 3 | |
Rotation speed(max) | rpm | 92 | 46 | 30 |
Rotation torque(max) | Nm | 5750 | 11500 | 17250 |
Through hole | mm | 100 | ||
Weight | Kg | 400 |


Company Information

Zhangjiagang Free Zone Yongda Machinery originally from Taiwan, has more than 40 years of manufacturing and management experience, We professionally manufacture various kinds of hydraulic rock drills, rotary heads, drifters and other advanced drilling equipment for roadway, railway, tunneling, geological surveys, foundation strengthening. mountain mining and so on.
Serve state-managed companies, construction conglomerates and well-known domestics, overseas drilling enterprise. Yonda Machinery is an advanced factory which integrated design, fabrication, sales and service.

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