GHD1838HD+ Hydraulic Drifter

An effective double-cushion hydraulic system with a floating adapter offers high productivity and superior drilling steel economy. A robust stepless variable and reversible rotary motor ensure high torque and excellent speed control. Productivity is further improved and downtime reduced thanks to lubricated and pressurized contact surfaces and side bolts, along with separate lubrication for the front headstock and driver.

Specifications

Metric
Imperial

Description	Metric
Weight	175 kilograms
Length without Stem Adapter	1008mm
Width Including Connectors	251mm
Height	223mm
Height above Drilling Center	88mm
Impact Power (maximum)	18KW
Rock Drill Input Power (maximum)	31KW
Hydraulic Pressure (maximum)	230 Bar
Flow Rate	75-92 I/minutes
Impact Frequency	60HZ
Wash Water Pressure (maximum)	25 25 Bars
Lubrication air consumption at 2 bar (29 psi)	5 I/O
Discharge Water Consumption*	55-120 I/Minutes

Description	Imperial
Weight	386 Pounds
Length without Stem Adapter	3 Feet 3.6 Inches
Width Including Connectors	9.9 inches
Height	8.8 inches
Height above Drilling Center	3.5 Inches
Impact Power (maximum)	24HP
Rock Drill Input Power (maximum)	41.6HP
Hydraulic Pressure (maximum)	3336 PSI
Flow Rate	2.6-3.2 CFM
Impact Frequency	60HZ
Wash Water Pressure (maximum)	362.6 PSI
Lubrication air consumption at 2 bar (29 psi)	10.6 CFM
Discharge Water Consumption*	2-4.3 CFM

Benefits of GHD1838HD+ Hydraulic Drifter

Recognized worldwide, this rotary hammer stands out for its high torque and efficiency.
Its double cushioning system optimizes contact with the rock, avoiding damage from sudden movements.
The powerful, continuously variable and reversible rotation motor ensures efficient drilling with minimal risk of jamming.
The impact piston and bore steel are the same size to minimize stress on the bore steel.
Efficient rock washing improves bit life and genuine service kits are available to maintain optimal rock drill performance.
Parts interchangeable with Epiroc COP1838HD+ Hydraulic Drifter

Model	Chuck Size	Weight	Power Class	Percussion rate	Operating pressure, percussion	Rotation motor type	Max. flushing pressure (air / water)
GHD5 Hydraulic Drifter		210 Kg	20kW	67Hz	120 - 220 bar 175 bar	WHO 80, WHO 125 or WHO 160
GLX1 Hydraulic Drifter		53 kilograms	6.5 kilowatts	70 - 88Hz	100 - 180 Bars	OMM32, OMM50	Max.5 Bars
GEX1	22x108 mm	50 kg	6.5 kW	70-88 Hz	100 - 180 bar	OMM32	5 bar
GHD106 Hydraulic Drifter		52Kg		65 - 85 Hz		OMM20, OMM32, OMM50

Model

Chuck Size

Weight

Power Class

Percussion rate

Operating pressure, percussion

Rotation motor type

Max. flushing pressure (air / water)

GHD5 Hydraulic Drifter

210 Kg

20kW

67Hz

120 - 220 bar 175 bar

WHO 80, WHO 125 or WHO 160

GLX1 Hydraulic Drifter

53 kilograms

6.5 kilowatts

70 - 88Hz

100 - 180 Bars

OMM32, OMM50

Max.5 Bars

GEX1

22x108 mm

50 kg

6.5 kW

70-88 Hz

100 - 180 bar

OMM32

5 bar

GHD106 Hydraulic Drifter

52Kg

65 - 85 Hz

OMM20, OMM32, OMM50

Model	Chuck Size	Weight	Power Class	Percussion rate	Operating pressure, percussion	Rotation motor type	Max. flushing pressure (air / water)
GHD5 Hydraulic Drifter
GLX1 Hydraulic Drifter		116,845 Pounds	8.7 HP	4200-5280 RPM	1450-2610 psi	OMM32, OMM50	72.5 PSI
GEX1	7/8 x 4 1/4 in	110.23 lb	8.7 BHP	4200-5280 RPM	1470-2646 psi	OMM32	72.5 psi
GHD106 Hydraulic Drifter