HENGWANG HW420 seismic explosive10feet underground Shot Hole Drilling rig for surface mine
HENGWANG HW420 seismic explosive10feet underground Shot Hole Drilling rig for surface mine
HW420 blast hole drill rig is equipped with dual motor rotary head and rotary speed adjustable mull, way valve.The mine drilling rig rotary torque can reach 1950Nm,which meets the requirements of 76 drill pipe and 130 hole diameter. The DTH surface drilling machine rotation speed can be up to 150 rpm, which meets the needs of some customers for high-speed drilling in soft rock formations. At the same time, HW416 rotary pneumatic drilling equipment are equipped with engineering crawler and plunger motor as standard. which makes the climbing ability stronger and the quality more stable and reliable This model is the highest configuration product of its kind.
Main Features:
* 1.With larger displacement double motor, compact size & large rotation torque, the rotary head adjustable according to different work conditions & requirement, greatly increasing drilling efficiency. Hole range up to 127 mm now.
* 2.All Controls integrated on the control panel for convenient operation, higher work efficiency, safer and more comfortable operation.
* 3.Piston tramming motor, special processed casted track shoe for stronger tramming traction force & more stable quality.
* 4.Equipped with the own developed dry dust collection system for high efficiency & more eco-friendly.
Diesel Engine Specifications | ||||
Rig Model | Power | Rated Power | ||
HW420 | Yuchai YC4DK80 | 58KW | ||
HW420-1 | Yuchai YC4A108 | 73.5KW (Dust collection system as standard equipment) | ||
General Specifications | ||||
Drill depth | 30m | |||
Drill Pipe Sizes | 76*3000 mm | |||
Hole range | 110-138 mm | |||
Equipped DTH Hammer | 4’’/5’’ | |||
Rotation torque (Max.) | 2,500N.m | |||
Rotation Speed | 0-100 rpm | |||
Working pressure | 0.7-2.5Mpa | |||
F.A.D | 8-20m3/min | |||
Feed Force | 20 kN | |||
Pull Up Force | 45 kN | |||
Feed Type | Chain / cylinder | |||
Tramming Speed (Max.) | 3km/h | |||
Gradient | 25° | |||
Total Weight | 5,500 kg | |||
Transportation Dimensions | 5,100X2,260X2,500 mm | |||
Jining Luheng Machinery Equipment Co., Ltd. as one of the seven branches of head office Shandong Hengwang Group Co., Ltd. is a professional company engaged in research , development, production, sales, application and service of rock drill machines and pile driver machines. With more than 400 workers and 25 senior engineers, high quality products and best after sales service can both be guaranteed. Hengwang is eyeing the global market with world class products and services and is working hard and moving forward to help the rise of China national machinery and equipment manufacture industry.
HENGWANG HW420 rotation torque 2500Nm φ76mm rod mine drill rig for surface explosive
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