Epiroc Hydraulic Drifter

Atlas Copco Hydraulic Drifter

The COP 1838+ is a hydraulic rock drill for high penetration in underground mining; developed with an extended service life while maintaining drilling performance, the main models include COP1032HD, COP1238ME, COP1838ME, COP1838HD, COP1838HD+, COP 1838MUX+, COP 1838HUX+, COP 1838HE+ etc.

ATLAS COPCO COP 1838 SERIES DRIFTER SPARE PARTS:

3115 2950 00 FRONT HEAD
3115 2118 00 GUIDE
3115 2120 00 FLUSHING HEAD
3115 2123 80 STOP RING COMPLETE
3115 1938 00 CONNECTION PLATE
3115 1582 00 DRIVER
3115 1732 81 ROTATION CHUCK COMPLETE
3115 2064 00 ROTATION CHUCK BUSHING
0509 0221 00 ROLLER BEARING
3115 2583 84 INTERMEDIATE COMPLETE
3115 0274 00 GEAR
3115 0821 80 SHAFT COMPLETE
3115 2742 00 GUIDE SLEEVE
3115 2382 00 DAMPING PISTON
3115 2084 00 BUSHING
3115 2696 80 INTAKE ACCUMULATOR
3115 1765 00 VALVE PISTON
3115 2077 05 VALVE COVER LEFT
3115 1671 00 PISTON GUIDE FRONT
3115 2129 00 PISTON
3115 2063 00 BACK HEAD
3115 3473 80 HYDRAULIC MOTOR
COP1838HD+, COP2560 HYDRAULIC DRIFTER
8311126301 COP DRIFTER 1838ME
2653331633 COP DRIFTER 1840 EX

Technical specifications
Dimensions and weight
COP1838MUX+ COP1838HUX+ COP1838+ COP1838HE+
Weight 225 kg(496 Lb) 228 kg (503 Lb) 170 kg (375 Lb) 174 kg (384 Lb)
Length without shank adapter 1206 mm(3ft 11.5 inch) 1296mm (4 ft3 inch) 1008 mm(3 ft3.6 inch) 1098 mm(3 ft 73 inch)
Width including connectors 251mm(9.9 inch) 316 mm(1 ft 0.4 inch) 251 mm(9.9 inch) 316 mm(1 ft0.4 inch)
Height 257mm(10.1 inch) 257 mm(10.1 inch) 223 mm (8.8 inch) 223 mm(8.8 inch)
Height over drill center 122 mm(4.8 inch) 122 mm(4.8inch) 88 mm(3.5 inch) 88 mm(3.5 inch)
Impact ratings
COP1828MUX+ COP1838HUX+ COP1838+ COP1838HE+
Impact power(maximum) 18 kW(24 hp) 19 kW(25.5 hp) 18 kW(24 hp) 19 kW(25.5 hp)
Input power to rock drill(maximum) 32 kW(43 hp) 32 kW (43 hp) 31kW(41.6 hp) 32 kW(43 hp)
Hydraulic pressure(maximum) 220 bar(3190 psi 220 bar(3190 psi) 230 bar(3336 psi) 230 bar(3336 psi)
Flow rate 75-92 L/min(2.6-3.2 cfm) 71-90 L/min(2.5-3cfm) 75-92 L/min(2.6-3.2 cfm) 71-90 L/min(2.5-3cfm)
Impact frequency 60 Hz 42-50 Hz 60 Hz 42-50
Rotation motors
COP1838+ COP1838+
COP1838MUX+
COP1838HUX+		 COP1838+
COP1838MUX+
COP 1838HE
COP 1838HUX+
Type 05(100 cc) 07(160 cc) 09(250 cc)
Rotation range 0-340 rpm 0-215 rpm 0-135 rpm
Torque(maximum) 640 Nm(472 Lbf-ft) 1070 Nm(789 lbf-ft) 1550 Nm(1143 Lbf -ft)
Working pressure (maximum) 210 bar (3046 psi) 210 bar(3046 psi) 200 bar (2901 psi)
Oilconsumption 75L/min(2.6 cfm) 75L/min(26 cfm) 75L/min(2.6 cfm)
Flushing flow and pressure
COP1838MUX+ COP1838HUX+ COP1838+ COP1838HE+
Flushing water pressure(maximum) 25 bar (362.6 psi) 25 bar(362.6 psi) 25 bar(362.6 psi 25 bar (362.6 psi
Lubricating air consumption at 2 bar (29 psi) 5L/s(10.6 cfm) 5L/s(10.6 cfm) 5L/s(10.6 cfm) 5L/s(10.6 cfm)
Flushing water consumption* 55-120L/min(2-4.3 cfm) 105-165L/min(3.7-5.8 cfm) 40-120 L/min(1.4-4.3 cfm) 105-165L/min(3.7-5.8 cfm)
Flushing water consumptiondepends strongly upon hole diamater.bit type.drill rod size and rockhardness.
The figures above are typical values for spherical button bits in granite 200 Mpa(36.250 psi)
Kits
COP1838MUX+ COP1838HUX+ COP1838+
(Guide diameter 38)		 COP1838+
(Guide diameter 52)		 COP1838HE+
Seal kit 2115924398 3115924399 3115917092 3115917092 3115917097
Seal set kit extractor 3115924499 3115924499 N/A N/A N/A
Minor Preventive Maintenance kit 3115924493 3115924492 3115923895 3115923895 3115924196
Major Preventive Maintenance kit 3115924496 3115924495 3115923896 3115923897 3115924197
Major Preventive Maintenance kit with extractor 3115924592 3115924592 N/A N/A N/A
Shank adapters
COP1838MUX+ COP1838HUX+ COP1838+
(Guide diameter 38) for
drifting		 COP1838+
(Guide diameter 38) for
long-hole drilling		 COP 1838+/COP 1838HE+
(Guide diameter 52) for
long-hole drilling
R32 N/A N/A 403-09101,10 403-09103,10 403-09103-18,10
TC35 N/A N/A N/A N/A 469-09103-18,10
R38 N/A N/A 404-09101,10 404-09103,10 N/A
T38 435-12305,10 435-12305,10 435-09101,10 435-09103,10 435-09103-18,10
SR38 N/A N/A 427-09101,10 427-09103,10 N/A
T45 436-12305,10 4,361,230,510 N/A N/A 436-09103,10
T51 N/A N/A N/A N/A 437-09103,10