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KQZ-200D pneumatic-electric DTH drilling rig

KQZ-200D pneumatic-electric DTH drilling rig

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Product description

1. Brief introductions of KQZ-200D pneumatic-electric DTH drilling rig

KQZ-200D pneumatic-electric DTH drilling rig is suitable for drilling and geothermal drilling. It has many advantages, such as large diameter, deep drilling, fast footage, flexible movement and wide application area.

2. Specifications of KQZ-200D pneumatic-electric DTH drilling rig

KQZ-200D pneumatic-electric DTH drilling rig 

Borehole diameter

mm

100-254

Borehole depth

m

200

Drilling angle

°

45-90

One-time feed stroke

mm

1500

Motor power

kw

11

Diesel engine power

hp

8.5

Rotating speed of drilling tools

rpm

52

Air pressure

mpa

1.45-2.5

Air consumption

l/min

15-27

Total weight

kg

650

 

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