Concrete Equipment Rotary Drilling Rig Zr220A with Good Price Hammer Drill Machine

Concrete Equipment Rotary Drilling Rig Zr220A with Good Price Hammer Drill Machine image

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Product Description

Basic Info.

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
Drilling Depth(m)	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

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