B21, China Town Mall, Midrand
Product Description
HW925/925-1 Separated DTH Surface Drill Rig
1.Standard equipped with Yuchai 4 cylinder YC4DK80 and YC4DK100
2.All structural parts reinforced for various work conditions.
3.The rotation unit driven by cycloid motor for higher torque and larger hole range.
4. New enclosure design for better appearance and convenient for maintenance and service.
5. Optional dry dust collector for dust free drilling ,more environment friendly and energy saving.
6. HW420 standard equipped with plunger piston tramming motor for more powerful climbility & more reliable quality.
Features:
* 1. The own rotation unit driven by double cycloid motor for more powerful rotation and less drill tools jamming.
* 2. Standard equipped with plunger piston motor for greater climbility and more reliable quality.
* 3. Standard equipped with box type tramming beam and international standard construction machinery tramming tracks.
* 4. Equipped with the own developed dry dust collection system for high efficiency & more eco-friendly.
Technical Parameter
| HW925/925-1Separated DTH Surface Drill Rig | ||
| Rig Model | Engine Model | Rated Power |
| HW925 | Yuchai YC4DK80 | 58 KW |
| HW925-1 | Yuchai YC4A100 | 73.5 KW (Dust collection system as standard equipment) |
| General Specifications | ||
| Drill Pipe Sizes | 76 X 3,000 mm | |
| Drill Pipe Dia | 110-140 mm | |
| Equipped Hammer | 4’’/5’’ | |
| Rotation Torque (Max.) | 3200 N.m | |
| Rotation Speed | 60 -120 rpm | |
| Working Pressure | 0.7 - 2.5 Mpa | |
| F.A.D | 8 - 20 m3/min | |
| Feed Force | 20KN | |
| Pull Up Force | 45KN | |
| Feed Type | cylinder-chain | |
| Tramming Speed (Max.) | 3 km/h | |
| Gradeability | 25° | |
| Track Frame Oscilation | ±10° | |
| Total Weight | 4700Kg/5280 kg | |
| Transportation Dimensions | 5,100 X 2,324X 2,550 mm | |
| Dry Dust Collector | Option |
