KOSAN KS777
Model KS777
Overview
KOSAN KS777, listed by Anhui Kehao Intelligent Equipment Manufacturing Co., Ltd in Hefei, Anhui. Total machine weight 13.5 t (13500 kg), applicable rock hardness F=6 and max drilling depth 28 m are among the specifications published.
Technical specifications
| Total Machine Weight | 13.5 t (13500 kg) |
|---|---|
| Applicable Rock Hardness | F=6 |
| Max Drilling Depth | 28 m |
| Impact Power | 20.6 kW (25 HP) |
| Impact Frequency | 2500 bpm |
| Rotation Torque | 1200 Nm |
| Brand / Model | Yuchai YC6L Series (China Stage III) |
| Rated Power | 194 kW (263 HP) |
| Rated Speed | 2200 rpm |
| Fuel Tank Capacity | 400 L |
| Working Pressure | 10.5 bar (1.05 MPa) |
| Feed Stroke | 4160 mm |
| Feed Force | 16 kN (1.6 t) |
| Feed Speed | 0.6 m/s |
| Travel Speed | 3.6 km/h (High speed); 1.8 km/h (Low speed) |
| Track Shoe Width | 330 mm |
| Dust Fan Speed | 3300 rpm |