• Shanghai Rotorcomp Screw Compressor Co., Ltd
    Mr.Kerry Robinson from Australia
    today I ran the compressor and I am very happy with the workmanship and the quality , it is connected to a nitrogen generator that requires around 0.8 MPA feed air from the 30 kw compressor we are commissioning it I have found that it loads and unloads from 25.5 kw - 30 kw this will be a huge saving on power consumption.
  • Shanghai Rotorcomp Screw Compressor Co., Ltd
    Pedro Antonio from USA
    We've been used Shanghai Rotorcomp compressors over 18 sets from 10hp to 160HP installed with Oxygen generator since 2008. Most of compressors still in good working conditions without much maintenance.
WhatsApp : +8618049981656

Crawler Type Rock Drilling Rig With High Rotation Speed , Larg Propulsion Length

Place of Origin GERMAN
Brand Name Shanghai Rotorcomp
Certification ISO.TUV,CE,GS
Model Number KG930A
Minimum Order Quantity negotiate
Price negotiate
Packaging Details Plywood case for export package
Delivery Time 5-15 Working days
Payment Terms L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability 100-2000sets/Month

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Product Details
Product Name Rock Drilling Rig Rock Hardness F=6-20
Hole Diameter 80-125mm Economical Drill Depth 25m
Pressure 1.0-2.4Mpa Air Consumption 9-18m³/min
Rotating Speed 0-107r/min Lifting Capacity 17000N
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Product Description

Our KG930A high pressure crawler drilling rig is the update version of KY130 series open-pit mining machinery. It has optimized hydraulic system, drill arm components, and carriage parts. In comparison to the KY130 crawler drill, the KG930A type has 50% higher rotation speed, and 10% larger propulsion length. Thus the drilling performance is accordingly enhanced.

Advantages of KG930A compare with KY130

  KG930A KY130 Advantage
Engine YC4D80 QC498 More powerful,stable
Drill arm New type drill arm   Drilling horizontal and vertical holes at the same time; low height of the horizontal hole
Hydraulic system 30 pump, large new type valve group, new type flow divider, new type connector 19.2 pump Higher flow, lower resistance, and better appearance
Sliding carrier Thicker and stronger sliding carrier, lower friction platen Channel steel sliding carrier Higher rigidity and lower friction
Oil pump 32 28.2 Bigger air flow
Rotation speed 90r/min (diesel engine 1700r/min)
120r/min (diesel engine 2200r/min)
55r/min 50% higher rotation speed
Feeding speed 580mm/s 530mm/s 10% higher


Rock hardness F=6-20
Hole diameter Ф80-125mm
Economical drill depth 25m
Rotating speed 0-120r/min
Rotation torque 2000N.m
Pressure 1.0-2.4Mpa
Air consumption 9-18m³/min
Lifting capacity 17000N
Propulsion type Hydro-cylinder-chain
Propulsion length 3000mm
Drill rod size Φ76mm
Gradeability 30°
Ground clearance 320mm
Walking speed 0-2.0km/h
Carriage rising angle Down 135°, up 5°, total 140°
Carriage swing angle Left 100°, right 45°, total 145°
Drill arm pitch angle Down 50°, up 25°, total 75°
Drill arm swing angle Left 44°, right 90°, total 134°
Carriage compensation 1200mm
Diesel engine YC-4D80 (58KW, 2400r/min)
Overall dimension (L×W×H) 5355×2215×2365mm
Total weight 6000kg

Recommend spare parts for KG930A high pressure crawler drilling rig

Drill bit diameter 90mm
Drill rod (Diameter×L) Φ76×3000mm
Drill hammer



Crawler Type Rock Drilling Rig With High Rotation Speed , Larg Propulsion Length 0