• Wheeled walking system,fast transition speed.
  • The drill arm is positioned accurately and moves smoothly.
  • Liftable ceiling design, safer operation.
  • Fast drilling speed, low drilling tool consumption.
    • READ MORE
  • GZ1-III

Product Parameters

Part Name project name parameter
Whole machine L×W×H 10450×1825×2240/2940mm
gross weight 12t
tunneling section (W×H) 3m×3m-7.7m×7.26m
Hydraulic rock drill model GL18T
Impact power 18kW
Impact frequency 50Hz
Drilling speed 0.8m-2.2m/min
Drilling diameter φ45mm-φ102mm
Advance beam length 5287mm
Drill rod length 3700mm
Drilling depth 3405mm
Drill boom Advance compensation 1250mm
Boom extension 1600mm
Parallel hole retention All-round
Advance beam 360 flip
Boom lifting angle +65°～-30°
Swing angle of boom ±35°
G2Z Fully Hydraulic

Two-Boom Tunneling Drill Rig

  • Imported drive axle,engineering chassis, strong climbing ability.
  • The drilling speed is fast and the drilling tool is very durable.
  • Working arm form-double triangle + self-parallel + square ar
  • Stable and reliable hydraulic system.
    • READ MORE

Product Parameters

Part Name project name Specification/Model
Whole machine Overall dimensions(L×W×H) 15450mm×2500mm×2930mm
Effective working section(W×H) 12.9m×9.4m
Effective operating section 105㎡
Drilling diameter φ38mm-φ102mm
Drilling depth 5268mm
Drilling speed 1.5-2.2m/min
Total Weight 35000kg
Drill boom Working arm form Double triangle + self-parallel + square arm
Telescopic length of working arm 1600mm
Pitch angle of working arm +70°～-30°
Swing angle of working arm ±45°
Propeller length 7102mm
Propeller flip angle 360°
Propeller compensation 1800mm
Rock drill model GL18T
Work service platform Working platform range(W×H) 14m×11.5m
Rated load of working platform 400kg
Chassis Diesel engine model QSB6.7-C170-30(High altitude 4500m)
Rated power/speed 129/2200 kW/rpm
Maximum walking speed 15 km/h
Maximum climbing ability 14°
Turning radius(inside/outside) 5m/10m
Steering mode + drive mode Articulated steering + four-wheel drive
Wheelbase 4000mm
Rear axle swing angle ±8°
Approach / departure angle 16/19
Minimum ground clearance 425mm
Service brake Multi-disc wet brake
Electrical System Total motor power 161.5kW(2×75kW+7.5kW+4kW)
Supply voltage 380V
Accumulator 2×12V/160Ah
External cable length 80m
water supply system flow 133L/min
Working water pressure 2bar-12bar
Gas supply system Displacement 1000 L/min
working pressure 2bar-8bar
G3Z

Three-Boom Tunneling Drill Rig

  • Strong engine power, it can also cope with severe cold and plateau environment.
  • The drilling speed is fast and the drilling tool is very durable.
  • Working arm form-double triangle + self-parallel + square arm
  • Imported drive axle,engineering chassis, strong climbing ability.
    • READ MORE

Product Parameters

Part Name project name Specification/Model
Whole machine Overall dimensions(L×W×H) 16520mm×2925mm×3400mm
working section(width×height) 15.8m×12.8m
Effective operating section 178㎡
Drilling diameter φ38mm-φ102mm
Drilling depth 5268mm
Drilling speed 1.5-2.2m/min
Total Weight 45000kg
Drill boom Working arm form Double triangle + self-parallel + square arm
Telescopic length of working arm 1600mm
Pitch angle of working arm +70°～-30°
Swing angle of working arm ±45°
Propeller length 7102mm
Propeller flip angle 360°
Propeller compensation 1800mm
Rock drill model GL18T
Work service platform Working platform range(width×height) 16m×14m
Rated load of working platform 400kg
Chassis Diesel engine model QSB6.7-C260-30(High altitude 4500m)
Rated power/speed 194/2200 kW/rpm
Maximum walking speed 15 km/h
Maximum climbing ability 14°
Turning radius(inside/outside) 6.7m/12.1m
Steering mode + drive mode Rear wheel steering + four-wheel drive
Wheelbase 4200mm
Rear axle swing angle ±8°
Approach / departure angle 19/14
Minimum ground clearance 440mm
Service brake Multi-disc wet brake
Electrical System Total motor power 243.5kW(3×75kW+7.5kW+11kW)
Supply voltage 380V
Accumulator 2×12V/160Ah
External cable length 80m
water supply system flow 266L/min
Working water pressure 2bar-12bar
Water pipe reel capacity 70m
Gas supply system Displacement 1000 L/min
working pressure 2bar-8bar
  • 60000
    60,000㎡ standardized workshop
  • 60
    More than 60 Practical
    patents
  • 8
    8 fully intelligent
    production lines
  • 150
    150 Service outlets
  • Owns the "Geng Li" trademark.
  • Gengli Machinery
  • Henan Gengli Engineering Equipment Co Ltd. is a high and new tech enterprise, specialized in R&D, and production of concrete supporting equipment Located in Mengjin, Luoyang it covers an production area of 60000 m2,with the strong independent innovation ability, its product design capability and manufacturing capability is leading in the same domestic industry.

Related Products

YT-28 Air-leg rock drill

YT-29 Air-leg rock drill

S250 Rock drill

YT-27 Air-leg rock drill

G2Z Fully Hydraulic Two-Boom Tunneling Drill Rig

G3Z Three-Boom Tunneling Drill Rig

GLMT11G Full hydraulic anchor bolt jumbo

GZ1-Ⅲ single arm Tunneling Drill Rig

GL18T Hydraulic rock drill