- BrandHC
- Country of manufactureChina
- Way of transportationMobile
The HC 726A drilling rig intended for production of crushed stone
Durability of breed of f=6~20
Diameter of expansion is 90~130 of mm
Depth of vertical drilling is 25 m
Drilling depth under an inclination of 30 m
Running speed is 2.5 km/h
The overcome rise 25 °
The maximum carrying power is 12 kN
Arrow tilt angle up/down 70 °
Arrow angle of rotation to the left/to the right 30 °
Carriage step corner up/down 100 °
The angle of fluctuation of the carriage to the left 30 ° / To the right 30 ° the Left fluctuation in an operating mode 90 °
Single length of drilling is 3000 mm
The maximum height of drilling under an inclination of 3500 mm
Working pressure 0.7 ~ 1.6 Mpa
Air 7 consumption ~ 12 m ³/min
Road gleam of 300 mm
Kelly's size of a bar Φ76×3000mm
Speed of rotation is 0~70 of r/min
Torque 1800 N • m
Engine capacity is 40 kW or the electric motor 22 KW
The equipped weight of 4200 kg
Boring DHD34 hammer