Hydraulic Rotary Head Specification

Hydraulic Rotary
Drilling Head

The BRUCE Hydraulic Rotary Drilling 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

The BRUCE Hydraulic Rotary Drilling 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

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.
Highly reliable gear and durable hydraulic motor

Optionally BRUCE Hydraulic Rotary Heads Are Also Available In An Automatic Torque Control System. Optionally An Appropriate Shock-Sub Is Recommended For DTH Hammer Application

Rotary Head

HYDRAULIC DOUHNUT AUGER

BRUCE SGD-120 (15,000 kg)

Motor Capacity   170*2 cc/rev
Output Speed Inner 0~8 rpm Outer 0~6 rpm
Output Torque Inner 5,700 kg Outer 15,000 kg
Required Operating Pressure   300 bar
Required Operating Oil Flow   250 lpm
Required Engine Power   200 HP
Suitable Power Pack   SGA-200P
HYDRAULIC DOUHNUT AUGER

BRUCE SGD-150 (19,000 kg)

Motor Capacity   210*2 cc/rev
Output Speed Inner 0~8 rpm Outer 0~6 rpm
Output Torque Inner 5,700 kg Outer 19,000 kg
Required Operating Pressure   300 bar
Required Operating Oil Flow   400 lpm
Required Engine Power   250 HP
Suitable Power Pack   SGA-250P
HYDRAULIC DOUHNUT AUGER

BRUCE SGD-200 (90,000 kg)

Motor Capacity   500*2 cc/rev
Output Speed Inner 0~8 rpm Outer 0~6 rpm
Output Torque Inner 5,700 kg Outer 90,000 kg
Required Operating Pressure   300 bar
Required Operating Oil Flow   480 lpm
Required Engine Power   250 HP
Suitable Power Pack   SGA-250P
HYDRAULIC DOUHNUT AUGER

BRUCE SGD-240 (20,100 kg)

Motor Capacity   500*2 cc/rev
Output Speed Inner 0~8 rpm Outer 0~6 rpm
Output Torque Inner 5,700 kg Outer 10,000 kg
Required Operating Pressure   300 bar
Required Operating Oil Flow   550 lpm
Required Engine Power   300 HP
Suitable Power Pack   SGA-350P
HYDRAULIC DOUHNUT AUGER

BRUCE SGD-120K (20,100 kg)

Motor Capacity   170*2 cc/rev
Output Speed Inner 0~8 rpm Outer 4~5 rpm
Output Torque Inner 8,600 kg Outer 20,100 kg
Required Operating Pressure   300 bar
Required Operating Oil Flow   250 lpm
Required Engine Power   200 HP
Suitable Power Pack   SGA-200P
HYDRAULIC DOUHNUT AUGER

BRUCE SGD-150K (10,400 kg)

Motor Capacity   1210*2 cc/rev
Output Speed Inner 8~10 rpm Outer 4~5 rpm
Output Torque Inner 10,400 kg Outer 25,300 kg
Required Operating Pressure   300 bar
Required Operating Oil Flow   400 lpm
Required Engine Power   250 HP
Suitable Power Pack   SGA-250P
HYDRAULIC DOUHNUT AUGER

BRUCE SGD-200K (10,600 kg)

Motor Capacity   500*2 cc/rev
Output Speed Inner 8~10 rpm Outer 4~5 rpm
Output Torque Inner 10,600 kg Outer 25,700 kg
Required Operating Pressure   300 bar
Required Operating Oil Flow   480 lpm
Required Engine Power   250 HP
Suitable Power Pack   SGA-250P
HYDRAULIC DOUHNUT AUGER

BRUCE SGD-240K (12,800 kg)

Motor Capacity 500*2 cc/rev
Output Speed Inner 8~10 rpm Outer 4~5 rpm
Output Torque Inner 12,800 kg Outer 31,000 kg
Required Operating Pressure 300 bar
Required Operating Oil Flow 550 lpm
Required Engine Power 330 HP
Suitable Power Pack SGA-350P
DETACHABLE CASING AUGER

BRUCE SCA-500 (14,500 kg.m)

Rotation Speed 0~8 rpm
Torque 14,500 kg.m
Hole 640 mm
Casing Size 406~508 mm
Oil Flow 200 lpm
Operating Pressure 300 bar
DETACHABLE CASING AUGER

BRUCE SCA-600 (17,500 kg.m)

Rotation Speed 0~8 rpm
Torque 17,500 kg.m
Hole 640 mm
Casing Size 406~609 mm
Oil Flow 280 lpm
Operating Pressure 300 bar