Rotary Drilling Head
Rotary Drilling Head Feature
The BRUCE Hydraulic Rotary Head & Augers are designed with a wide range torque, speed and accessories providing for practically CFA auger drilling of high speed, DTH (Down The Hole Hammer) of low speed and Casing drilling.
- High Efficiency
- Maximize overall efficiency can be achieved by adapting the highly effective and big size of hydraulic motor.
Saving the fuel consumption cost 10%~30%, compared to equivalent Electrical Auger.
Saving the overall construction cost.
Highly reliabiliable gear and durable hydraulic motor. - Remote speed control - Optional
- Over load and over torque protection system
- Flexible, compact design fits to fixed leader suitable and other leads type required
- Simple, reliable, efficient hydraulic motor design
- High efficient axial piston motor provides excellent power transfer and horse power efficiency.
- Variable speed control is controlling by remote control pendant.
- The Single Auger head is providing for CFA auger drilling and DTH drilling.
- The speed and output torque is providing for custom requirement according to adequate job requirement.
- The Casing Auger head is providing for casing drilling with single auger combination.
- Hollow output shaft is available up to 4 inch diameter air or grout swivel.
- Optional output shaft flange adaptors to match drill stem connection.
- Optionally BRUCE Rotary Heads are also available in an automatic torque control system.
- Optionally an appropriate shock-sub is recommended for DTH hammer application
