Zqs Underground Portable Hand Held Pneumatic Coal Drilling Machine

Product Description

Introduction of Zqs Underground Portable Hand Held Pneumatic Coal Drilling Machine
ZQS-35/1.6S Underground Portable Hand Held Pneumatic Coal Drilling Machine is suitable for rock bolting in roadway and half roadway where the hardness of rock is less than or equal to f6. It can not only drill rock bolt hole, but also stir and install resin cartridge type rock bolt.
Main Characteristics of Zqs Underground Portable Hand Held Pneumatic Coal Drilling Machine
1. Small size, light weight, easy manipulation and simple maintenance;
2. Metal motor gear,longer service life;
3. Stable running,high reliability;
4. Safe and anti-explosion, rational construction, high adaptability;
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Technical Parameters of Zqs Underground Portable Hand Held Pneumatic Coal Drilling Machine

Model	ZQS-60/2.1	ZQS-50/1.7	ZQS-35/1.6
Working pressure(Mpa)	0.4-0.63	0.4-0.63	0.4-0.63
Rated pressure(Mpa)	0.5	0.5	0.5
Rated speed(r/min)	330	320	440
Rated torque(N.m)	60	50	35
Stall torque (N.m)	70	57	55
No-load speed(r/min)	≥1000	≥1000	≥1000
Gas consumption(m3/min)	4	4	4
Water flushing pressure (Mpa)	0.6~1.2	0.6~1.2	0.6~1.2
Noise(dBA)	≤95	≤95	≤95
Total weight(Kg)	20	13.5	13.5

Brand	China Coal
Packing Details	carton box, plastic bags, wooden cases or as your requirement
Delivery Time	5-10 days after your payment
Payment Terms	TT, Western Union and Paypal
Supply Ability	1000 sets per month
Minimum Order Quantity	1 set
Price Terms	FOB
Port	Qingdao,Ningbo,Shanghai,Shenzhen

Photos Of Zqs Underground Portable Hand Held Pneumatic Coal Drilling Machine

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