Rotary Drilling Rig

Rotary Drilling Rig
 
Rotary drilling rig is suitable for building into a hole in the foundation engineering construction machinery operations. Mainly for sand, clay, silty soil and other soil construction in the building, railway, bridge piles, diaphragm wall, foundation reinforcement and other foundation construction has been widely used. Our rotary drilling rig dedicated application of mature technology to produce the chassis, strong box-type boom, with superior stability; selection of imported EFI turbocharged engine, powerful, low noise, low emissions; the use of stable, reliable, high performance of the international brand hydraulic systems and hydraulic components, into the hole of good quality, safe, reliable, cost-effective.

Model
 XR280C
Engine
 Model
  
 CAT C9HHP
 
Rated Power
 kW
 261
 
Power head
 Maximum output torque
 kN.m
 280
 
Speed
 r / min
 22
 
Maximum hole diameter
  
 mm
 φ2000
 
Demolition of small Mast
 mm
 φ2500
 
Maximum drilling depth
 Drilling diameter φ2000mm
 m
 Option 88 (friction 6), Standard 73 (friction 5), matching 58 (machine lock 4)
 
Drilling diameter φ2500mm
 m
 Option 64 (friction 5), matching 50 (machine lock 4)
 
Pressurized cylinder
 Maximum pressure
 kN
 210
 
Maximum lifting force
 kN
 220
 
Stroke
 m
 6
 
Main Winch
 Maximum lifting force
 kN
 270
 
Pulling speed
 m / min
 60
 
Auxiliary hoist
 Maximum lifting force
 kN
 80
 
Pulling speed
 m / min
 65
 
Mast inclination lateral / forward / backward
 ± 5 ° / 5 ° / 15 °
 
Chassis
 Maximum travel speed
 km / h
 2.1
 
Gradeability
 %
 35
 
Minimum ground clearance
 mm
 395
 
Shoe width
 mm
 800
 
Maximum total width of track
 mm
 3000 ~ 4300
 
Hydraulic System
 Working pressure
 Mpa
 35
 
Quality of work machine
 t
 76
 
Dimensions
 Working condition
 mm
 8735 × 4300 × 23089
 
Transportation Status
 mm
 16220 × 3000 × 3445