| Item |
Unit |
Parameter |
|---|---|---|
| Engine |
||
| Model |
|
|
| Rated Power |
kW |
641 |
| Rotary Drive |
||
| Max.output torque |
|
|
| Rotary Speed |
r/min |
5-40 |
| Max.Drilling Diameter |
mm |
4600* |
| Max.Drilling Depth |
m |
150 |
| Crowd cylinder |
||
| Max.pull-down piston push |
|
|
| Max.pull-down piston pull |
kN |
/ |
| Max.pull-down piston stroke |
m |
/ |
| Crowd Winch |
||
| Max.pull-down piston push |
|
|
| Max.pull-down piston pull |
kN |
800 |
| Max.pull-down piston stroke |
m |
10/16 |
| Main Winch |
||
| Max.pulling force |
|
|
| Max.line speed |
m/min |
60 |
| Auxiliary Winch |
||
| Max.pulling force |
|
|
| Max.line speed |
m/min |
50 |
| Mast Rake（Slide/forwards/backwards） |
° |
±4°/5°/10° |
| Undercarrige |
||
| Max.traveling speed |
|
|
| Max.grade ability |
% |
30 |
| Min.clearance |
mm |
750 |
| Track shoe width |
mm |
1200 |
| Distance between tracks |
mm |
6600 |
| Hydraulic system |
||
| Working pressure |
|
|
| Overall Drilling Weight |
t |
310 |
| Dimension |
||
| Working condition |
|
|
| Transporation condition |
mm |
/ |
XR Series Rotary Drilling Rig XR800E
Model:QSK23
Rated Power(kW):641
Max.output torque(kN﹒m):793
Product FEATURE:
It’s applicable for concrete cast in situ pile for foundation construction such as urban construction,railway,highway,bridge,subway and building.
