Epiroc COP 1838MUX+ Rock Drill Spare Parts Catalog – PDF Parts Manual

Description

Whether you are rebuilding a COP 1838MUX+ drifter on the bench or ordering a single seal, the Epiroc COP 1838MUX+ Rock Drill Spare Parts Catalog is where the part numbers come from. It is the rock drill section of Epiroc’s parts documentation for the COP 1838MUX Plus hydraulic top hammer, and it breaks every assembly down into its individual components. Each component is listed with an item number, an Epiroc part number, a name, a quantity and, where Epiroc attaches one, a remark covering seal dimensions, thread standards, delivery restrictions or an assembly note. The exploded drawings and the parts lists behind them belong to this specific drifter, not to a generic family illustration.

File Details

• Manual type: Spare parts catalog – rock drill section
• Brand: Epiroc
• Model: COP 1838MUX+ (COP 1838MUX Plus)
• Language: English
• Page count: 110 pages
• File format: PDF
• Drawing reference: 9860 0010 88 009

Groups and Assemblies Covered

The catalog is organised group by group, each group opening with an exploded illustration whose balloon numbers map directly onto the parts table that follows.

• Extractor Group – Plug-In 52
• Front Part Comp
• Flush Head Comp – Plug-In 52
• Gear Housing GR
• Gear Housing
• Rot. Chuck Compl.
• Interm. Part Grp
• Interm. Compl. – COP 1800UX+
• Intermed. Part
• Cylinder Group
• Cylinder – Complete
• Cylinder
• Seal House Comp – Front
• Seal House Comp – Rear
• Back Head Group
• Hydraulic Motor – MSQ 160 SH (07)
• Kit – Correction Kit
• Hydraulic Motor – MSYQ 250 SH
• Accumulator – Left
• Valve
• Accumulator – Right
• Return Accum.
• Label Set – COP 1838MUX+
• Protect Cap Set
• Optional Set – COP 1838MUX+
• Tools Set – COP 1838 MEX, MUX, HUX
• Pres. Gauge Set
• Fixture – Overhaul Fixture Attachment / Mounting Table
• Charging Device
• Connect. Plate – For Hydraulic Motor (O)MS(Q)
• O-Ring Set
• Seal Kit – COP 1838MUX+
• Seal Kit – For Damping Piston
• Overhaul Kit – COP 1838MUX+ (No Extractor Parts) / 600 Impact Hours
• Seal Kit – COP 1838MUX+/HUX+
• O-Ring Set – Extractor Unit
• Overhaul Kit – COP 1838MUX+ (No Extractor Parts) / 1200 Impact Hours
• Overhaul Kit – COP 1838MUX+/HUX+ / Major Overhaul Extractor
• Conversion Kit – COP 1838(J)UX to COP 1838(J)UX+
• Conversion Kit – To Four Corners, Straight Splines

Within those groups the catalog goes right down to individual service components – the shaft, needle bearings, gear wheel, sleeve, cup seal and guide sleeve in the gear housing; the liner, seal rings, disk spring, nozzles and set screws in the intermediate part; the piston, piston guides, seal housings and valve piston in the cylinder; the damping piston, extractor piston, seal retainer and flushing head in the front end. What this gives a technician is a complete, unambiguous identification chain from a drawing balloon on the page to a number you can order, for a machine where guessing the wrong seal or the wrong guide is an expensive mistake.

Part Numbers, Kits and Overhaul Intervals

The parts tables are unusually detailed for a component catalog. Remarks carry real dimensional data rather than vague descriptions, so you can confirm you have the right item before it ships: O-rings quoted as 114,5 X 3 / 90 SHORE, 134,5 X 3 / 90 SHORE, 99,5 X 3 / 90 SHORE, 49,5 X 3 / 90 SHORE and 39,2 X 3 / 90 SHORE; circlips to SGH 125 X 4 DIN 472 and SGH 100 X 3 DIN 472; screws quoted with grade and finish such as M 12 X 90 – 8.8 FZB and M 14 X 30 – 8.8 FZB; radial lip seals such as SIMRIT 90 / 110 X 7 and 80 / 100 X 7; hose clips specified as B 150 – 160 25 STEEL GALV; thread inserts listed as HELI-COIL sizes; and plugs given as 1/2 NPTF-7/8 or M 22X1,5 STEEL 5.8. Guides are flagged D=52 or D=44, and the flush head carries the note that the flushing head itself is not delivered separately.

Beyond the individual parts, the catalog documents the service kits that make a planned rebuild practical: the COP 1838MUX+ seal kit, the seal kit for the damping piston, the COP 1838MUX+/HUX+ seal kit, the extractor unit O-ring set, and two staged overhaul kits without extractor parts – one built around 600 impact hours and one around 1200 impact hours. A separate major overhaul kit for the extractor is listed for when the front end needs the full treatment, and conversion kits are included for bringing COP 1838(J)UX units up to COP 1838(J)UX+ and for the four-corner straight spline configuration. Tooling and support items are covered too: the pressure gauge set, the overhaul fixture attachment and mounting table, the nitrogen charging device with its regulator, hoses, manometers and connections, and the connection plate for the (O)MS(Q) hydraulic motors.

Why the Epiroc COP 1838MUX+ Spare Parts Catalog Belongs in Your Workshop

A drifter rebuild is not a place for approximations. The COP 1838MUX Plus runs an accumulator, hydraulic motors, a valve, a damping piston and a flushing head in one tight package, and a wrong part number in any of those assemblies costs downtime, freight and a second teardown. This catalog removes that risk by tying every part to its position in the exploded view, so the seal you pull out of the seal house and the seal you order are the same seal. It supports the whole job: stripping and reassembling the gear housing, rot chuck and driver; servicing the cylinder, piston guides and valve covers; resealing the front and rear seal houses; overhauling the back head; servicing the left, right and return accumulators; and charging the accumulator circuit correctly with nitrogen using the documented charging device arrangement.

It is also the fastest way to price a repair before you commit to it. With quantities and kit contents laid out by group, you can build an accurate parts list for a 600-hour service, a 1200-hour overhaul or a major extractor overhaul in one pass, then compare it against what the machine actually needs once it is open. The conversion and optional set listings show what changes when a unit is upgraded, which matters if your fleet mixes straight spline and four-corner chucks or a mix of U/X and U/X+ machines.

IMAGES PREVIEW

Delivery is instant. The Epiroc COP 1838MUX+ Rock Drill Spare Parts Catalog arrives as a downloadable PDF the moment payment clears – no shipping, no waiting on a paper binder, no per-seat licence. Open it on a laptop in the workshop office, a tablet next to the bench, or print the groups you are working on and take the pages to the machine. The exploded views stay legible when enlarged, and the parts tables keep their column alignment, so ordering off a printout is as reliable as ordering off the screen.