Zoomlion ZR220A Rotary Drilling Rig
Specifications
1. Advanced technical performance2. Reliable quality assurance
3. Reasonable structural design
ZOOMLION ZR220A Rotary Drilling Rig
Max Drilling Torque |
kN.m |
220 |
|
Max Drilling Diameter |
mm |
2000 |
|
Max Drilling Depth |
Locking Mechanism |
m |
48 |
friction type |
m |
60 |
|
Drill Velocity |
1/min |
7~26 |
|
Engine Model |
Cummins QSL9 |
||
Maximum Power |
kW |
252 |
|
rated engine speed |
1/min |
2000 |
|
Bending angle of mast |
º |
4.5 |
|
Lifting power of Master Winch(first level) |
kN |
200 |
|
Lifting speed of Master Winch(first level) |
m/min |
62.5 |
|
Lifting speed of assist Winch(first level) |
kN |
110 |
|
Stress |
kN |
180 |
|
Pulling power |
kN |
200 |
|
going board rotation speed |
1/min |
3.2 |
|
walking speed |
km/h |
2.26 |
|
track gauge |
mm |
2300~3600 |
|
length of crawler contact ground |
mm |
4675 |
|
width of soleplate |
mm |
800 |
|
Theoretical climbing ability |
% |
40 |
|
Width of device in working state |
mm |
4400 |
|
Height of device in working state |
mm |
21050 |
|
Width of device in transiting state |
mm |
3100 |
|
Height of device in transiting state |
mm |
3500 |
|
Length of device in transiting state |
mm |
15180 |
|
Gross weight |
t |
70 |
|
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