Famous TR150D Rotary Drilling Rig Supplier, Pricelist

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Famous TR150D Rotary Drilling Rig Supplier, Pricelist

TR150D Rotary drilling rig is mainly used in the construction of civil and bridge engineering, it adopts advanced intelligent electronic control system and loading sensing type pilot control hydraulic system, the whole machine is safe and reliable.

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Product Description

Low cost and improved transshipment efficiency. The chassis width is 3000 mm, which enhances construction stability and meets the construction requirements of most small sites.

Equipped with a high-power Cummins engine meeting National III emission standards. It delivers economy, high efficiency, environmental protection, and stability.

The rotary head adopts a domestic first-class brand, achieving a maximum speed of 30r/min, featuring high torque, reliable performance, and stable quality.

The hydraulic system features advanced international technology. The main pump, rotary head motor, main/auxiliary valves, balance valve, walking system, slewing system, and pilot handle are all imported brands. A load-sensitive system is utilized in the auxiliary system for demand-based flow distribution.

All key components of the electronic control system (display, controller, inclination sensor, depth-sensing proximity switch, etc.) use original international first-class brands, and the control box utilizes reliable aerospace connectors.

The main and auxiliary winches are installed on the mast to easily observe the wire rope direction. The double folded drum is designed to wind multi-layer wire rope without cutting, effectively reducing wear and improving service life.

Technical Specifications

TR150D Rotary drilling rig
Engine	Model	—	Cummins
	Rated power	kw	154
	Rated speed	r/min	2200
Rotary head	Max.output torque	kN·m	160
Rotary head	Drilling speed	r/min	0-30
Max. drilling diameter		mm	1500
Max. drilling depth		m	40/50
Crowd cylinder system	Max. crowd force	Kn	150
	Max. extraction force	Kn	150
	Max. stroke	mm	4000
Main winch	Max. pull force	Kn	150
	Max. pull speed	m/min	60
	Wire rope diameter	mm	26
Auxiliary winch	Max. pull force	Kn	40
	Max. pull speed	m/min	40
	Wire rope diameter	mm	16
Mast inclination Side/ forwards/ backwards		°	±4/5/90
Interlocking Kelly bar		—	ɸ377411
Friction Kelly bar (optional)		—	ɸ377511
Undercarrige	Max. traveling speed	km/h	1.8
	Max. rotation speed	r/min	3
	Chassis width (extension)	mm	2850/3900
	Tracks width	mm	600
	Caterpillar grounding Length	mm	3900
Working Pressure of Hydraulic System		Mpa	32
Total weight with kelly bar		kg	45000
Dimension	Working (Lx Wx H)	mm	7500x3900x17000
Dimension	Transportation (Lx Wx H)	mm	12250x2850x3520

TR150D Rotary drilling rig is mainly used in the construction of civil and bridge engineering. It adopts an advanced intelligent electronic control system and a load-sensing type pilot control hydraulic system, ensuring the entire machine is safe and reliable.

It is suitable for the following applications:

Drilling with telescopic friction or interlocking Kelly bar – standard supply;
Drilling with CFA drilling system – optional supply.

Frequently Asked Questions

What are the primary applications of the TR150D rotary drilling rig?

The TR150D rotary drilling rig is primarily designed for civil and bridge engineering construction projects. It supports drilling with telescopic friction or interlocking Kelly bars as standard supply and can optionally support CFA drilling systems.

What engine power and standards does the TR150D use?

The rig is equipped with a high-power Cummins engine with a rated power of 154 kW at 2200 r/min. It meets the National III emission standard and is highly recognized for its efficiency, fuel economy, and stable performance.

How does the chassis design benefit operations on small construction sites?

The chassis width is 3000 mm (extendable from 2850 mm to 3900 mm), which provides excellent stability during construction processes while remaining compact enough to meet the spatial constraints of most small construction sites.

What features does the hydraulic system utilize to ensure reliability?

It adopts advanced international technology with imported brands for key components, including the main pump, rotary head motor, main and auxiliary valves, balance valve, walking system, and pilot handle. A load-sensitive system ensures efficient, on-demand flow distribution.

How is the winch system designed to extend wire rope service life?

Both main and auxiliary winches are mast-mounted for easier line-of-sight monitoring. They utilize a double folded drum design, which allows multi-layer wire ropes to wind smoothly without cutting or jamming, significantly reducing wear.