Scope of application

 

The pneumatic hand-held drilling rig is a portable drilling rig. The drilling rig has the characteristics of safe explosion-proof, large rotation, high speed, high efficiency, small size, light weight, simple structure, and convenient maintenance. Pneumatic hand-held drilling rig is used for operations such as water exploration, gas exploration, coal body, water injection, unloading and pressure holes in coal seams, and can also be used for front-facing holes in coal roadways and semi-coal rock roadways. It is an ideal drilling rig for safe production in coal mines.

 

basic performance parameters

Parameters	Unit	ZQS-50/1.6S	ZQS-65/2.5
Working air pressure	MPa	04-0.63	04-0.63
Rated torque	N.M	50	65
Rated speed	r/min	300	380
Output power	Kw	1.6	2.5
Gas consumption	m³/min	2.4	4
Machine weight	KG	11	13
Flush water pressure	Mpa	0.6-1.2	0.6-1.2
Drill tail size	Mm	B19 or twist drill pipe	B19 or twist drill pipe

 

Features of this machine

 

1. Compact structure, stronger air tightness, beautiful appearance, simple operation, safe use and convenient maintenance.

 

2 The gas motor gear is processed with imported engineering plastics, which is lighter in weight and lower in noise.

 

3 The bearing adopts the industry leading brand imported original Swedish SKF bearing, which effectively guarantees the smooth operation of the whole machine for a long time.

 

4 The control handle is made of alloy steel, with high strength and service life increased by 3 to 5 times

 

5 can not only use B19 drill rod and supporting the use of small twist drill rod, to achieve multi-functional operation.