Drilling Machinery Zoomlion 94m Rotary Drilling Rig Zr280c-2

Drilling Machinery Zoomlion 94m Rotary Drilling Rig Zr280c-2 image

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Product Description

Basic Info.

Model NO.

ZR280C-2

Type

Crawler

Torque

280kn.M

Drilling Diameter

2500mm

Drilling Speed

5~28r/Min

Engine Model

Cummins Qsm11

Rated Power

298kw

Rated Engine Speed

2100r/Min

Max.Crowd Force

260kn

Transport Package

Nude Package

Specification

18040*4050*3615mm

Trademark

zoomlion

Origin

China

HS Code

8430509000

Production Capacity

1000unit/Year

Product Description

drilling machinery zoomlion 94m Rotary Drilling Rig ZR280C-2

Rotary drive with three motors, which ensures large torque, high reserve coefficient and stronger construction capacity.
High construction efficiency due to big flow main pump, multi-gear rotary drive, and two-speed crowd cylinder.
More stable structure and stronger bearing capacity due to large supporting angle of the mast cylinder, lower center of gravity, and reinforced chassis.
New generation cab with better vision, more comfortable operation, new electrical control panel. 360 degree full view monitoring.

Options:5th generation rotary drive, auto-lubrication, spin-off.

NAME	SPEC.
Torque(KN.M)		280
Drilling Diameter(mm)		2500
Drilling Depth(m)	inter-locking	58/62
Drilling Depth(m)	Friction	88/94
Drilling Speed(r/min)		5~28
Engine Model		Cumins QSM11
Rated Power(kw)		298
Rated Engine Speed(r/min)		2100
Max.Crowd Force(kN)		260
Max.Crowd Cylinder Pull(kN)		260
Line Pull(main winch)(kN)		290
Line Speed(main winch)(m/min)		68
Line Pull(aux.winch)(kN)		90
Line Speed(aux.winch)(m/min)		66
Operating Mass(t)		93
Traction Force(kN)		557
Rope diameter(Main winch)(mm)		32
Rope diameter(auxiliary winch)(mm)		22

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