Wholesale TR80S Low Headroom Full Hydraulic Rotary Drilling Rig Exporters, Companies

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Wholesale TR80S Low Headroom Full Hydraulic Rotary Drilling Rig Exporters, Companies

Performance features: ●Selected powerful original American Cummins engines and precise hydraulic and electrical control systems to fully utilize its working capabilities; ●The working height is only 6 meters, equipped with a large torque output power head, and the maximum drilling diameter is 1 meter; very suitable for bored pile construction indoors, in factories, under bridges and in sites with limited height. ●The self-made special chassis for SINOVO rotary drilling rigs perfectly matches the power system and the hydraulic system. The most advanced load sensing, load sensitive and proportional control hydraulic system makes the hydraulic system more efficient and energy-saving;

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Product Description

Performance Features

Selected powerful original American Cummins engines and precise hydraulic and electrical control systems to fully utilize its working capabilities.

The working height is only 6 meters, equipped with a large torque output power head, and the maximum drilling diameter is 1 meter; very suitable for bored pile construction indoors, in factories, under bridges and in sites with limited height.

The self-made special chassis for rotary drilling rigs perfectly matches the power system and the hydraulic system. The most advanced load sensing, load sensitive and proportional control hydraulic system makes the hydraulic system more efficient and energy-saving.

Technical Specifications

System / Component	Specification Details	Unit	Parameter
Power Head	Maximum output torque	KN.m	80
Power Head	Rotating speed	rpm	0-50
Maximum drilling diameter		mm	600-1000
Maximum drilling depth		m	20
Diesel Engine	Brand & Model	Cummins	QSF3.8
Diesel Engine	Rated power	kW	86
Crowd Cylinder	Maximum pressure	KN	80
	Maximum crowd force	KN	80
	Maximum stroke	mm	1000
Main Winch	Maximum hoisting force	KN	70
	Maximum hoisting speed	m/min	50
	Rope diameter	mm	20
Auxiliary Winch	Maximum hoisting force	KN	15
	Maximum hoisting speed	m/min	50
	Rope diameter	mm	10
Outer side pipe's diameter of kelly bar		mm	480
Standard interlocking Kelly bar size		m	8*3m
Hydraulic System	Working pressure	Mpa	30
Overall Dimensions	Working height	mm	6000
	Working width	mm	2600
	Transport length	mm	6500
	Transport height	mm	3400
Working weight of whole machine		kg	23000

Frequently Asked Questions (FAQ)

What is the primary application of this low-headroom rotary drilling rig?

It is specifically designed for bored pile construction in height-restricted environments such as indoors, inside industrial factories, underneath bridges, and low-clearance urban sites.

What are the maximum drilling capabilities of this machine?

The rig supports a maximum drilling diameter ranging from 600 mm to 1000 mm and can reach a maximum drilling depth of 20 meters.

What engine does this drilling rig use?

It is powered by a high-efficiency original American Cummins QSF3.8 diesel engine with a rated output power of 86 kW.

What are the operational and transport dimensions of the rig?

The operational working height is only 6000 mm (6 meters), with a working width of 2600 mm. For transport, it measures 6500 mm in length and 3400 mm in height.

How does the hydraulic system optimize performance?

The rig features an advanced load sensing, load sensitive and proportional control hydraulic system. This design enhances working efficiency while significantly reducing energy consumption.

What type of Kelly bar is supplied as standard?

It comes standard with an interlocking Kelly bar sized at 8*3m, designed to match the 480 mm outer side pipe diameter.