Double straight arms rock drilling jumbo QLZ20A
Excellent visibility, well-designed control devices, and equipped LED work lights and running lights ensure higher work efficiency and a safe working environment.
Product Specifications
Overall Parameters
|
Vehicle dimensions (length × width × height) mm |
17200×2900x3800 |
|
Covered area m² |
180 |
|
Drilling diameter mm |
43~115 |
|
Propulsion beam length (optional) mm |
6540 |
|
Drill rod length (optional) mm |
4915 |
|
Drilling depth (optional) mm |
4600 |
|
Main motor power kW |
2*75 |
|
Hydraulic oil tank capacity, L |
350 |
|
Total weight kg |
38000 |
Chassis Parameters
|
Diesel engine power kW |
129 |
|
Walking speed km/h |
12 |
|
Climbing angle % |
25(14°) |
|
Minimum ground clearance mn |
380 |
|
Fuel tank capacity, L |
130 |
Boom Parameters
|
Rock drill model |
PD400 |
|
Impact power kW |
22 |
|
Rotational angle ° |
Ten 180 |
|
Stretchy mm |
2500 |
Air Supply System
|
Flow rate m²/min |
1.6 |
|
Motor power kW |
11 |
|
Working air pressure bar |
8.0 |
Water Supply System
|
Flow rate m³/h |
10 |
|
Motor power kW |
2.2 |
Electrical System
|
Total power kW |
163.2 |
|
Supply voltage V |
380 |
|
Cable reel capacity m |
100 |
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