Factory supplied Reverse Bucket Excavator - GR80 Rotary Drilling Rig – Gookma

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General Description

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Factory supplied Reverse Bucket Excavator - GR80 Rotary Drilling Rig – Gookma Detail:

Specifications

Name	Rotary Drilling Rig
Model	GR80
Engine	Model		YC6J180L-T21
Engine	Power	Kw/rpm	132/2200
Hydraulic System	Main pump Model		K3V112DT
Hydraulic System	Max pressure	Mpa	32
Pressurizing System	Max pressurizing force	KN	240
	Max pulling force	KN	240
	Pressurizing cylinder stroke	mm (in)	3000 (118.2)
Power Head	Motor displacement	ml/r	107+107
	Max output torque	Kn.m	85
	Working speed	rpm	22
	High speed mud throwing	rpm	65
Chassis	Crawler plate width	mm (in)	600 (23.6)
	Chassis length	mm (in)	4550 (179.3)
	Traveling speed	m (ft) /h	3200 (10500)
	Traveling motor model		TM60
Mast	Left and right inclination	degree	±5˚
	Front inclination	degree	5˚
	Rear inclination	degree	90˚
Main Winch	Motor model		TM40
	Max lifting force	KN	240
	Wirerope diameter	mm (in)	26 (1.03)
	Wirerope length	m (ft)	43 (141.1)
	Lifting speed	m (ft)/min	85 (278.8)
Auxiliary Winch	Max lifting force	KN	70
	Wirerope diameter	mm (in)	12 (0.47)
	Wirerope length	m (ft)	33 (108.3)
	Lifting speed	m (ft)/min	40 (131.2)
Drill Pipe	Locking Pipe	mm (in)	ø299 (11.8)
Operating Data	Max drilling depth	m (ft)	26 (85)
Operating Data	Max drilling diameter	m (ft)	1.2 (4.0)
Transport	LengthWidthHeight	m (ft)	122.83.45 (39.49.211.4)
Transport	Weight	kg (lb)	28000 (61730)
Parameters are subject to change without prior notice.

● Drilling Depth 26m (85ft)

● Drilling Diameter 1.2m (4ft)

● For Water Well and House Foundation Drilling

● Big Torque

● Strong Power

GR80 Rotary Drilling Rig

Features and Advantages:

Gookma rotary drilling rig includes many core technologies, it leads the trend of medium and small rotary drilling machine.

1.High Speed Mud Dumping

The high speed mud dumping function is realized

through the unique design of the power head.

With both strong strength and high speed,

it obtains many advantages in all working conditions,

working efficiency is 20% higher than other products.

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2.Visual Human-machine Interface

With the visual human-machine interface,

the information or working conditions are visual,

to make the operation more direct and easy.

The core parts have time-delay settings,

makes the operation more smoothly, reduce

parts shocking, and prolong life of the machine.

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3.Convenient Maintenance and Repairing

Electromechanical design, makes the machine is of easy maintenance and repairing, water proof and safe, and high reliability.

4.Advanced Design

The machine is developed by advanced

designing software and force analysis

software, it can display more directly the

stress analysis area of the product structure,

so as to optimize the product structure.

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5.Safety Performance

Synchronous operation function of return rope, prevent from laying of drilling tools accidentally. The drill rod equips with anti punching device, which has posterior image function.

6.Economy Efficiency

Fast working speed, long life of components, low repairing rate, low fuel consumption, make the machine of superior comprehensive economy efficiency.

7.Fast Delivery

Professional manufacturing system

ensures the total quality and

fast delivery of the machine.

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Applications

Gookma rotary drilling rig is widely applied in many holing construction projects, such as highway, railway, irrigation, bridge, power supply, communication, municipal, garden, house, water well construction etc., and has been enjoying high reputation among customers.

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