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Global-CE > Multifunctional drilling rig > Sunward Multifunctional drilling rig > Sunward SWSD6638W (Walking type) powerful multi-function drilling rig with double power head
Sunward SWSD6638W (Walking type) powerful multi-function drilling rig with double power head

Sunward SWSD6638W (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

Project

Unit

 

Remark

Pile frame power

kW

75

Electric drive

Power station power

kW

440

Four 120kwElectric machinery

Inboard power head

Maximum torque

kN.m

372(38t.m)

 

Rotating speed

rpm

3.2-20

 

Outboard power head

Maximum torque

kN.m

646(66t.m)

 

Rotating speed

rpm

1.9-11.7

 

Maximum length of column

m

60.6

 

Diameter of column body

mm

1220

 

Effective drilling depth

m

51

With casing

Maximum borehole diameter

mm

1200

With casing

Allowable maximum drawing force

t

100

 

Single rope tension of main coil

t

15t

8 Multiplier

Main reel-out speed

m/min

0~34

 

Maximum pressure

t

30

 

Lateral movement of pile frame

Speed

m/min

≤3.5

 

Step size

mm

31 00

 

Longitudinal movement of pile frame

Speed

m/min

≤2

 

Step size

mm

800

 

Transverse shoe

Length

mm

10800

Expandable

Width

(Front/After)

mm

1800/1400

 

Longitudinal track shoe

Length

mm

8000

Expandable

Width

mm

2000

 

Maximum total operating weight of the complete machine

t

350

 

Average ground specific pressure

Mpa

0.1

At maximum operating weight

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