Rotary Drill Rig

Description
Rotary drill rig is economical and efficient, mainly used in small-diameter pile civil construction, which balance monitoring system can be ordered to enhance construction safety.

Features
1. Diesel engine has load induction and output power auto-control.
2. the fuel consumption drops 5-10%.
3. The special lubricating system makes sure that it can work under high-temperature environment.
4. The removable and symmetrical structure design doubles the service life of rotary drive key.
5. Crowd cylinder has two operation modes---normal lifting and fast lifting to improve push efficiency.

Parameters of Rotary Drill Rig

Main performances	Unit	Parameters
Overall	mm	20,000
Operating weight	t	62
Max. pile diameter	mm	1,800
Max. pile depth(friction Kelly/inter-locking Kelly)	m	59/47
Rotary Drive
Max. output torque	kN.m	200
Speed of rotation	rpm	7 to 30
Crowd system
Crowd force	kN.m	170
Stroke	mm	4,300
Main winch
Line pull(1st layer)	kN	200
Rope diameter	mm	28
Max. line speed	m/min	72
Auxiliary winch
Line pull(1st layer)	kN		76
Rope diameter	mm		20
Max. line speed	m/min		79
Mast inclination
Forward		5
Lateral		5

Rotary Drill Units

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Manufacturer, distributor and service provider of drill rigs, rotary drill pipes, adaptors and stabilizers used in the drilling industry.

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Willey Well Drilling is based in Arcade, NY and has been in business since 1954. They construct wells using both rotary and cable-tool methods and also seal old wells, televise wells and clear sites for wells.

Mud-rotary exploration, air-rotary casing hammer drilling and hollow stem auger drilling company in Milan, New Mexico.

Manufacturer of precision drill units and accessories.