YYG series of Hydraulic Rock Drill

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Description

The YYG series of Hydraulic Rock Drill is an advanced drilling solution developed through collaboration between Guilin Drilling Corp. and Beijing University of Technology and Science. The YYG300B model has been recognized as a high-tech product in Guangxi. This versatile equipment is primarily utilized in KD series Full Hydraulic Drilling Taphole Machines.

Features:
1. Simple structure and easy maintenance.
2. High efficiency with an attack force ranging from 250 to 300J, and low energy consumption (≤25KW).
3. Long life cycle of components, ensuring stable operation with low noise levels.

Specifications

Model YYG250B YYG300B
Attack force (J) 250 300
Attack frequency (times/min) 2800-3000 2800-3000
Rotate torque (N.m) 0-540 0-540
Rotate speed (r/min) 0-360 0-360
Attack pressure (MPa) 9-12 10-13
Attack flux (L/min) 90-100 100-120
Rotate pressure (MPa) 6-10 6-10
Rotate flux (L/min) 50-70 50-70

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