Rotary Drilling Rig Zr220A with Good Price Hammer Drill Machine

• After-sales Service: Provided
• Warranty: 1 Year
• Certification: RoHS, ISO 9001:2000
• Condition: New
• Motor: AC Motor
• Drill Hole Diameter: 2000mm
• Model NO.: ZR220A
• Drill Hole Depth: 60m
• Bit Type: Diamond Bit
• Drilling Way: Compound
• Transport Package: Nude Package
• Specification: 2000mm
• Trademark: SINOMADA
• Origin: China
• HS Code: 8429521200
• Production Capacity: 50000pieces/Year

Product Description

Concrete Equipment Rotary Drilling Rig ZR220A with Good Price Hammer Drill Machine

• A classic model that dominates the market, with stable performance and reliable quality.

• Strong construction capacity due to rotary drive with large torque.

• High construction efficiency due to big flow main pump and multi-gear rotary drive.

• Strong ability due to the front main winch, the center of gravity moving forward more effective push crowd force.

• 22 items self auto-check , safety and performance monitoring.
   

  NAME	SPEC.
  Torque(KN.M)		220
  Drilling Diameter(mm)		2000
  Drilling Depth(m)	inter-locking	48
  	Friction	60
  Drilling Speed(r/min)		7~26
  Engine Model		Cummins QSL9
  Rated Power(kw)		242
  Rated Engine Speed(r/min)		2000
  Max.Crowd Force(kN)		180
  Max.Crowd Cylinder Pull(kN)		200
  Line Pull(main winch)(kN)		200
  Line Speed(main winch)(m/min)		63
  Line Pull(aux.winch)(kN)		90
  Line Speed(aux.winch)(m/min)		66
  Operating Mass(t)		73
  Traction Force(kN)		423
  Rope diameter(Main winch)(mm)		28
  Rope diameter(auxiliary winch)(mm)		22