Product Details
Crawler Type KT20 Down The Hole Rock Drilling Rig Equipment
KT20 down the hole rock drill rig / blast hole drill rig is
completely self-contained, with onboard compressors and efficient
dust suppression. They are highly productive and very reliable,
with low life-cycle costs.
Specifications of KT20 rock drill rig:
Model No | KT20 |
Rock Rigidity | f=6-20 |
Drilling Hole Diameter | 135-190 mm |
Economic Drill depth | 35m |
Traveling Speed | 0-3.0 km/h |
Rotation Speed | 0-118 r/min |
Rotation Torque | 4100N·m |
Max. Feed Force | 65000 N |
Feed Stroke | 4500 mm |
Climb Capacity | 25º |
Ground Clearance | 430 mm |
Weight | 23000 kgs |
Dimension | 11110*2716*3200 mm |
Guide Tilt | 125° |
Guide Swing | 97°right, 33° left |
Compensation Stroke | 1200mm |
Boom Lift | 42° up, 20° down |
Boom Swing | 42° right, 15° left |
Engine Model | Caterpillar C11 |
Power | 287KW |
Working Pressure | 20 Bar |
Screw Compressor Capacity | 22m³/min |
Crawler Balance Angle | 10° up, 10° down |
Components | Standard | Option |
Drill Hammer | HD55A | HD65A |
Drill Rod | Φ102× 5000mm | Φ102×5000mm |
Drill Bit | Φ140 mm | Φ135-190mm |
Company Profile
Beijing Silk Road Enterprise Management Services Co.,LTD located in
Beijing,China, for more than 10 years we have specilized in
research, development and produce of rock blasting drilling rig,
water well drilling rig, diamond core drilling rig, anchor drilling
rig, and relative accessories & drilling services.
Beijing Silk Road will always focus on the strategic conception of
“Survival by quality, Development by credit’’, to provide users
with high quality drilling solutions.In our after sales service
system, We establish perfect control system strictly according to
ISO-9000 series, in this system, technology date and problem solve
solution and preventive measures will be provided in any maintain
project, all the spare parts will be used in new OEM products with
installation instructions, packing list, manufacturer's
instruction, qualification and Warranty certificate.
We provide "one equipment & one case, endless service, namely
the after sales service begin from the order confirmation, last for
the working life of the equipment.
Followed the principle and policy of " First-class Quality,
First-class Service" Shanghai Rotorcomp insists on improving
ourselves into a first-class supplier for the air compressor.