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Portable Type RCH-3A Underground Core Drilling Rig Exploration Tunnel Mine Drilling Rig

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Portable Type RCH-3A Underground Core Drilling Rig Exploration Tunnel Mine Drilling Rig

Name: Portable Type RCH3A Underground Core Drilling Rig Exploration Tunnel Mine Drilling Rig
Brand: RanCheng
Price: 1 USD

Wholesale Portable Type RCH-3A Underground Core Drilling Rig Exploration Tunnel Mine Drilling Rig from china suppliers

Brand Name : RanCheng

Model Number : RCH-3A

Certification : CE, ISO 9001:2000

Place of Origin : China

MOQ : 1

Price : Negotiable

Payment Terms : T/T, Western Union

Supply Ability : 100sets per Month

Delivery Time : 10-15 working days

Packaging Details : It can be shipped by one 20" container

Name : Portable Type Core Drilling Rig

Model : RCH-3A

The range of spindle rotating speed : 425-1280 rpm

The swing angle of arm(up and down) : 100 degree

The swing angle of mast bracket(left&right) : 90 degree

The working pressure : 25MPa

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Portable Type RCH-3A Underground Core Drilling Rig Exploration Tunnel Mine Drilling Rig

Product Description

The RCH-3A fully hydraulic down-the-hole drill features a modular split structure design, boasting a lightweight body for easy transportation. The equipment provides multi-mode operation capabilities via an optimized hydraulic system and can perform large-diameter conical drilling, hard rock metal drilling, and impact rotary drilling processes. Its innovatively designed telescopic drilling rig system enables autonomous sliding positioning of the mast, and the foldable structure of the entire machine achieves a zero-gap fit between the drilling rig and the working base, significantly enhancing the equipment's anti-overturning stability and operations safety in complex working conditions.

Product Specifications

Drilling depth	dia.55mm drilling rod	350m	Drill rod spec		55x1500mm
					71x1500mm
	dia.71mm drilling rod	200m
The range of spindle rotating speed		425-1280 rpm	The max. rotating torque of the spindle		895N.m
The working pressure		25MPa	Spindle stroke		1600mm
The max. lifting force of the drill head		62KN	The max. feeding force of the drill head		33KN
The sliding stoke of mast		495 mm	The swing angle of mast bracket(left&right)		90 degree
The swing angle of the arm(up and down)		100 degree	Power unit		YB225M-4(dIICT4)
			Explosion-proof electric motor		45KW/1480 rpm
Dimensions	Main machine(LWH)	29509501850 mm	weight	Main machine	1000kg
				Power unit	1050kg
	The power unit(LWH)	19009801320 mm
				Operation cabinet	140kg
	Operation cabinet(LWH)	5403601080 mm

Application

This equipment is mainly used in coal mining, geological exploration, metallurgical mining, foundation engineering and other fields. It can not only implement the construction of large-diameter gas extraction holes/water injection holes in mine tunnels, but also meet the needs of horizontal directional drilling in hard rock formations of tunnel engineering. As a multifunctional construction platform, it is also suitable for large-diameter horizontal directional drilling operations in ground foundation pile engineering, especially showing excellent hole-forming accuracy and construction efficiency under complex formation conditions.

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