ZOOMLION  Original Manufacture ZR280C-3 Piling Machinary Rotary Drilling Rig       
Main Features:
 

1.Zoomlion initiative Double Big Triangle Back Folded kinematic and mast system, which ensures high stability of rock penetration and convenience of transit.
 

2.The rear main winch with single-layer-rope drum and twin reducers mechanism, which extends service life of the steel wire rope significantly.

3.Rotary drive with three motors, which ensures large torque, and stronger construction capacity.

4.High construction efficiency thanks to version-2.0 power matching and limit load control technology, multi-gear rotary drive,and two speed crowd cylinder.

5.More stable structure and stronger bearing capacity thanks to enhanced mast section, large slewing support, and reinforced chassis .

6.New generation cab with better vision, more comfortable operation, new electrical control panel. 360 degree full view monitoring.

ZR280C-3 Main Specifications:
 

Drilling
Max. Drilling Diameter	mm	2500
Max. Drilling Depth	m	88/58	friction/inter-locking Kelly bar
		94/62	optional
Rorary Drive
Max. output torque	kN.m	300
Rotary speed range	rpm	5~28
Crowd System
Crowd method		Cylinder
Crowd force push	kN	260
Crowd force pull	kN	335
Max. stroke of crowd	mm	6000
Main Winch
Drum structure type	Single Layer, One drum with two gear box
Max. line pull	kN	340
Max. speed of line	m/min	72
Diameter of wire rope	mm	36
Aux. Winch
Max. line pull	kN	90
Max. speed of line	m/min	70
Diameter of wire rope	mm	22
Inclination angle of mast
Forward/backward	.	4.5/90
Left/right	.	±4.5
Engine
Model	Cummins QSM11
Rated power of engine	kW	298
Emission standard		StageIII
Displacement of engine	L	10.8
Undercarriage
Distance of tracks (min.~max.)	mm	3520~4860
Width of track shoe	mm	800
Slewing radius (Rear)	mm	4584
Overall main machine
Operation weight	t	100
Max. traction force	kN	560
Max. travelling speed	km/h	1.72
Overall height	m	23.5/(24.8)
Kelly bar types available
Types	Drilling depth (m)	Note
Friction Kelly bar Φ508- 6 x 16m	88
Inter-locking Kelly bar Φ508- 4 x 16m	58
Friction Kelly bar Φ508- 6 x 17m	94	Optional
Inter-locking Kelly bar Φ508- 4 x 17m	62	Optional

OUR SERVICE
1)Professional fast response mechanical engineers and electrical engineers provide suitable solution method for you all around the world.
2)Engineers available to reach machinery overseas job site at any time required.
3) Technical Support of installation/training supplied to help customers to earn most profits with our machinery.
4) All variety of spare parts available to support the customer 24h*7days for the daily maintenance/repair purpose etc.
OUR PRICE
We work as the leading VIP dealers of various famous Chinese construction machinery manufacturers and are constantly treated with best price policy which is only provided to special internal high level permission.From numerous comparison and feedback from clients.Our price is always more competitive and much favorable than the customer buy directly from manufacturers.
OUR PRODUCTS
Established in 2010, Anhui heavy and light industries International Group, which is located in Hefei City, the provincial capital of Anhui Province, China, has business for construction machinery,international trade, finance investment and education.     
As the leading construction machinery exporter in China. We has over 100 countries international business and the annual sales figure exceeds USD 100 million.
It is an important export partner of the world famous brands such as SINOTRUK,SHACMAN,North BEIBEN,DONGFENG,FOTON,,ZOOMLION,HELI,CAMC,SDLG,SEM,LONGKING,LIUGONG,HANGCHA,HYUNDAI,DOOSAN,YTO,CIMC,etc. And manages the export of spare parts for these products with a stable customers network and good reputation worldwide.