Product Description
JL-420T/420T-1 is optimized and upgraded on the basis of 420, which can adapt to the construction needs of different working conditions and strengthen the strength of each structural part.
Product Features
01
The machine strengthens the strength of each structural part, and can fully meet the functional requirements of various working conditions;
02
The new housing design makes the maintenance and use of the rig more convenient and enhances the aesthetics of the rig.
03
The redesigned rotary head increases the structural strength of the cabinet and extends machine life and stability.
04
Optional dry dust collector device, drilling without dust, more environmentally friendly, energy-saving;
05
On the basis of the original 420, the leveling function is added, which improves the climbing and off-road performance of the equipment and meets the construction needs of different working conditions.
Specification
| JL-420T/420T-1 Separated DTH Surface Drill Rigs | ||
| General Specificaion | ||
| Hole Depth | 30m | |
| Drill Pipe Sizes | φ76x3,000mm | |
| Hole Range | φ110-140mm | |
| Equipped with impactor | 4"/5" | |
| Rotation torque(Max.) | 3,200 N.m | |
| Rotation Speed | 60-120rpm | |
| Air Working Pressure | 0.7-2.5Mpa | |
| F.A.D | 8-20m3/min | |
| Feed Force | 20kN | |
| Pull Up Force | 45kN | |
| Feed Type | Chain/cylinder | |
| Tramming Speed(Max.) | 3km/h | |
| Gradient | 25º | |
| Track Frame Oscilation | +-10° | |
| Total Weight | 4,700kg/5,280kg | |
| Transportation Dimension (L*W*H) | 5,100*2,324*2,550mm | |
| Dry Dust Collector | Optional | |
| Diesel Engine Specifications | ||
| Rig Model | Power | Rated Power |
| JL-420T | Yuchai YC4DK80 | 58 KW |
| JL-420T-1 | Yuchai YC4DK100 | 73.5 KW（Dust collcetion system as standard equipment) |
