Description:
1. Gl120y high air pressure dth drill powers the moving of the oil hydraulic motor, rotation, propelling and lifting, swing angle location and so on by diesel ( or electromotor) driving the hydraulic oil pump.
2. The dth hammers consumes the pressure air only when drilling. It can save energy (fuel oil or electric quality) as 40%-50% as the total pneumatic drill. It can also work with drill rods and button bits for rock drilling.
3. Gl120y is good for blasting hole in surface mine, water electric building, road construction and stone project.
Main technical parameters
Hole diameter 90-140mm
Hole depth 30-90m
Hammer 4, 5, 6inch
Drill rod 60mm, 76mm, 89mm
Air pressure 1.05-2.4mpa
Air consumption 11.3--24mï/min
Max. Hole hight (horizontal) 3.1m
Angle of guide up 45ï, down 60ï
Max. Swing angle of frame right 35ï, left50ï
Boom swing left 45ï right 45ï
Angle of boom up 48ï, down 19ï
Lift up >30000n
Rotary speed 0-90r/min
Rotation torque 3000n.M
Traveling speed 0-2.5km/h
Braking wet-type double disk, release hydraulic oil, spring application
Grade ability 26ï
Transportation dimensions 6000*2300*2400mm
Weight 7.0t
Engine yuchai 70kw or cummins engine 56kw
Optional parts: wet-type dust collection, dry-type dust collection, cummins diesel engine
Main application
Drilling wells for urban and rural life
Drilling wells for agricultural irrigation and industries
Drilling for geotechnical survey
Drilling construction engineering holes
Drilling geothermal pump wells
Drilling parameter
Hole diameter: 120--1500(mm)
Hole depth: 350(m)
Run of rod : 3, 4(m)
Drill rod diameter: f73 f89 f95 f133(mm)
Drilling technology: normal and reverse circulation for both mud and air
Down-the-hole hammers: middle-high-pressure air
Performance parameter
Drill head inside diameter : f80 f120
Drill head lifting force(kn): 130(kn)
Drill head spin speed:
A(forward:20-33-73, reverse:13-23-47r/min)
B(forward:41-66-146, revers:26-43-94r/min)
B(forward:36-58-127, revers:23-37-80r/min)
Shape parameters
Dimensions: (l-w-h) working conditions 9600�2950�7900(mm)
Transport status: (l-w-h) 10200�2470�3300(mm)
Supporting form: hydraulic type
Mast up-down: hydraulic type
Rig mass: 12500(kg)
Truck: ?dongfeng? brand eq1141, cummins engine 132kw
Power unit of rig: ?deutz? brand diesel engine
Power: 84(kw)
Mud pump: bw600/30 mud pump
Flow(m�/h): 720l/min 513l/min 335)l/min
Pressure: 3 mp 4 mp 5mp
Main hoist lifting force: 25(kn)
Auxiliary hoist lifting force: 8(kn)
Technical Parameter
Model: 400C
Max. drill depth: 250m
Drill diameter:110-325 mm
Diesel Engine: 93 KW (Cummins)
Working air pressure:1.05-2.46 MPa
Air consumption:16-34 m3/min
Drill rod length: 3m
Drill rod diameter: 89mm/76mm
Axial pressure: 5t
Lifting force: 12t
Slow lifting speed: 4m/min
Fast lifting speed: 14.5m/min
Slow feed speed: 6.2m/min
Fast feed speed: 25m/min
Gl120y hydraulic crawler drill rig powers the moving of the oil hydraulic motor, rotation, propelling and lifting,
Swing angle location etc. By diesel engine( or electromotor) driving the hydraulic oil pump.
It could match with dth hammer and bit for the hard rock drilling or auger drill rod for the medium-soft formation drilling.
Gl120y is good for blasting hole in surface mine, water electric building, road construction and piling project.
Main parameters of gl120y hydraulic crawler drill rig
Hole diameter(dth) 90-140mm
Hole diameter(auger) 90-350mm
Hole depth 30-90m
Hammer 4, 5, 6inch
Drill rod 60mm, 76mm, 89mm
Air pressure 1.05-2.4mpa
Air consumption 11.3--24m/min
Max. Hole hight
(horizontal) 3.1m
Angle of guide up 45, down 60
Max. Swing angle of frame right 35, left50
Boom swing left 45 right 45
Angle of boom up 48, down 19
Lift up >30000n
Rotary speed 0-90r/min
Rotation torque 3000n.M
Traveling speed 0-2.5km/h
Braking wet-type double disk, release
Hydraulic oil, spring application
Grade ability 26
Transportation dimensions 6000*2300*2400mm
Weight 7.0t
Diesel engine yuchai 70kw or
Cummins 56kw
Technical Parameter
Model: 500A
Max. drill depth: 400m
Drill diameter: 110-450mm
Working air pressure:1.05-3.45Mpa
Air consumption:16-85 m3/min
Drill rod length: 3m
Drill rod diameter: 89mm;108mm; 114mm;140mm;
Reverse drill rod: 108mm,127mm
Axial pressure: 5t
Lifting force: 20t
Slow lifting speed: 4.2m/min
Slow feed speed: 5.2m/min
Fast lifting speed: 30m/min
Fast feed speed: 37m/min
Rotation torque: 8500Nm;4250Nm
Rotation speed:0-90r/min;0-180r/min
High landing leg travel distance:1400mm -Optional
Penetration rate:10-25m/h-Down hole drilling with hammer
Travel speed:2.5Km/h
Weight:11.5 t
Whole dimension:6.5x2.1x2.8m
Application formation: Unconsolidated layer or bedding rock
Application: Water well or Pilling engineering
Drill method: Mud or downhole hammer drilling
Hammer: Intermediate or high air pressure series