ZQSJ-90/2.4 portable pneumatic drilling machine

ZQSJ-90/2.4 portable pneumatic drilling machine is used in drilling holes for exploring, discharging gas and water in coal tunne - details see: https://www.machineto.com/zqsj-90-2-4-portable-pneumatic-drilling-machine-10125760
Condition:NewCNC or Not:NormalPlace of Origin:Fujian China (Mainland)Brand Name:DSL
Model Number:ZQSJ-90/2.4Item name:portable pneumatic drilling machine  
ZQSJ-90/2.4 portable pneumatic drilling machine
contact supplier for ZQSJ-90/2.4 portable pneumatic drilling machine


ZQSJ-90/2.4 portable pneumatic drilling machine is used in drilling holes for exploring, discharging gas and water in coal tunnel and coal-rock tunnel. With reverse rotated action, it can take out the drill rod and bit easily. It is also the ideal equipment instead of electric drilling machine for water and gas discharging under mine.

Working pressure(Mpa)0.40.50.63
Stroke(N.m)≥80≥90≥100
Rotary Rate(r/min)≥200≥240≥260
Max Rate(kW)≥1.7≥2.4≥2.7
Air consumption(m3/min)≤3≤3.2≤3.5
Weight(kg)

20

Spiral rod(mm)Φ76Φ69Φ42
Bit(mm)Φ82Φ76Φ44
ZQSJ-90/2.4 portable pneumatic drilling machine
Packaging Detail:W/C and Others
Delivery Detail:8 days

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