Zoomlion Rotary Drilling Rig Concrete Pile Zr220c

• After-sales Service: Free Spare Parts
• Warranty: 1 Year
• Certification: CE, ISO 9001:2000
• Condition: New
• Motor: AC Motor
• Drill Hole Diameter: >300mm
• Model NO.: ZR220C
• Drill Hole Depth: >300m
• Bit Type: Drag Bit
• Drilling Way: Rotary
• Max. Drilling Torque: 220kn.M
• Drilling Diameter: 2200mm
• Base Engine: Mitsubish
• Drilling Depth: 48m
• Transport Package: Nude by Roro
• Specification: 13055*4100*3262mm
• Trademark: ZOOMLION
• Origin: China
• HS Code: 84305090
• Production Capacity: 100 Sets/Month

Product Description

ZOOMLION Rotary Drilling Rig Concrete Pile ZR220C

Product Description

 

Zoomlion's specific-use in-house telescopic-crawler undercarriage is used to achieve superior stability and transport convenience.

• The over-loading proof device of the crowding system can protect the Kelly bar effectively and fully make use of capacity of the machine to ensure verticality of the borehole.
• Pilot and proportionally controlled hydraulic systems, load-sensing or negative-flow controlled main pump or auxiliary pump systems with high control accuracy help to achieve high efficiency and less energy loss;
• Zoomlion's patented high-accuracy depth measurement device whose accuracy is several times better than domestic or international competitions is used for automatic measurement;
• Drilling tools for different purposes with different specifications such as long or short augers, generic-use drilling buckets and core barrels, etc, are equipped to satisfy construction requirements in different geological conditions.

Product Parameters

 

 

NAME	SPEC.
Torque(KN.M)		220
Drilling Diameter(mm)		2000
Drilling Depth(m)	inter-locking	56
	Friction	70
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)		220
Line Speed(main winch)(m/min)		70
Line Pull(aux.winch)(kN)		110
Line Speed(aux.winch)(m/min)		66
Operating Mass(t)		80
Traction Force(kN)		423
Diesel Tank(L)		68
Rope diameter(Main winch)(mm)		32
Rope diameter(auxiliary winch)(mm)		22

      

Detailed Photos

 

Company Information