Sunward SWSD4628W (Walking type) powerful multi-function drilling rig with double power head
Product Feature
Excellent performance：Fully functional reel yard unit、Two-speed main winch、Special pressurized winch。
Safe and reliable：Steady as a rock、8 outrigger cylinders、Large-diameter high-strength column、Large space、High strength fuselage。
Product Parameter
|
|
Unit |
Parameter |
Remark |
Pile frame power |
|
kW |
75 |
1 set 75KWElectric machinery |
Power station power |
|
kW |
440 |
46 sets 110kWElectric machinery |
Inboard power head |
Maximum torque |
t.m |
28 (38) |
( )The inside is specially matched |
Rotating speed |
rpm |
6~26 |
|
|
Outboard power head |
Maximum torque |
t.m |
46 (66) |
( )The inside is specially matched |
Rotating speed |
rpm |
3.5~10 |
|
|
Maximum length of column |
|
m |
45 (51) |
( )The inside is specially matched |
Maximum borehole diameter |
|
mm |
1200 |
With casing |
Allowable maximum drawing force |
|
t |
100 |
|
Main winch (Two in total) |
Single rope pull |
kN |
150 |
|
Rope speed |
m/min |
0~34 |
|
|
Hoisting winch |
Single rope pull |
kN |
60 |
|
Upright mast winch |
Single rope pull |
kN |
120 |
The column is 45 meters long and can stand on its own. |
Pressurized winch |
Single rope pull |
kN |
150 |
|
Basket winch |
Single rope pull |
kN |
15 |
|
Lateral movement of pile frame |
Speed |
m/min |
≤4.5 |
|
Step size |
mm |
3100 |
|
|
Longitudinal movement of pile frame |
Speed |
m/min |
≤2.5 |
|
Step size |
mm |
700 |
|
|
Transverse shoe |
Length |
mm |
9500 |
Expandable |
Width |
mm |
1600/1200 |
||
Longitudinal track shoe |
Length |
mm |
6900 |
Expandable |
Width |
mm |
1700 |
||
Maximum weight of pile frame |
t |
≈155 |
Excluding counterweight and power station |
|
Weight of power station |
t |
≈12 |
|
|
Counterweight weight |
t |
48 |
|
|
Allowable maximum walking weight |
t |
285 |
|
|
Average ground specific pressure |
Mpa |
0.12 |
At maximum walking weight |
|
