bafang rock drilling handheld pneumatic jumbolter ZQS-50 manufacturer from China Jining bafang explosion-proof electrical appliance manufacturing co., LTD

bafang rock drilling handheld pneumatic jumbolter

Payment Terms:	T/T,WU
Place of Origin:	Shandong, China (Mainland)


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Product Detail

Model No.: ZQS-50

Production Capacity: 500 pcs/day

Delivery Date: within 3 days after payment

Means of Transport: Ocean,Land,Air

Packing: wooden box

Application: Coal

pneumatic roof bolter drill is widely used in rock hardness coefficient of more than 10 f, especially
suitable for bolt-anchor cable operatio

parameter

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

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Company Info

Jining bafang explosion-proof electrical appliance manufacturing co., LTD [China (Mainland)]

Business Type:Manufacturer, Trading Company, Distributor/Wholesaler
City: Jining
Province/State: Shandong
Country/Region: China (Mainland)