Challenger KR-220C Rotary Drilling Rigs

Challenger KR-220C Rotary Drilling Rigs

Product Details:

  • Condition New
  • Product Type Challenger KR-220C Rotary Drilling Rigs
  • Material Metal
  • Automatic Grade Automatic
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Price And Quantity

  • 1 Unit

Product Specifications

  • Automatic
  • Challenger KR-220C Rotary Drilling Rigs
  • Metal
  • New

Trade Information

  • Cash in Advance (CID)
  • 10 Unit Per Month
  • 30 Days

Product Description

Specifications

Max Torque

220kN.m

Max drilling dia

1800/2000mm

Max drilling depth

64m

Working Speed

6-28rpm

Max Hoist Capacity

220kN

Max Winch Pull Force

230kN

Main winch speed

60m/min

Auxiliary winch pull force

90kN

Auxiliary winch speed

60m/min

Max cylinder stroke

5000mm

Mast side raking

-/+ 5 deg

Mast raking forward

5 deg

System pressure

35MPa

Pilot pressure

4MPa

Max moving speed

2.2km/h

Max pull force

430kN

Operating height

21082mm

Operating width

4300mm

Transport height

3360mm

Transport width

3000mm

Transport length

15300mm

Total weight

66t

 

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