For a COP 4050 maintenance purchase, accuracy and response time are closely linked. In drifter maintenance where the installed revision, component position and visible part references are critical to correct supply, a clear request with model details, part numbers and quantities allows the commercial team to focus on availability and delivery instead of repeatedly clarifying basic identification.
Worldwide Supply
International delivery support for planned maintenance and urgent repair requirements.
Correct Part Identification
Part number, machine model and serial information are checked before quotation whenever available.
Fast Commercial Response
Clear quotation support for individual components, repair kits and complete parts lists.
On COP 4050, the maintenance team and the buyer should agree on the repair boundary before quantities are finalised. The machine may be working in drifter maintenance where the installed revision, component position and visible part references are critical to correct supply, where service scope can expand after access is opened.
Two practical controls can reduce repeat problems on COP 4050: review lubrication condition whenever impact-side wear is found; and review previous repair history when the same symptom returns. Neither adds complexity to the purchase, but both improve identification quality.
Suppose COP 4050 develops repeat seal failure after repair. The maintenance team should verify surface damage, clearance, contamination and assembly condition before ordering. That prevents a symptom from being mistaken for a complete diagnosis.
For this model, the review sequence is piston-related parts, then rotation wear items, with bushings checked according to teardown findings.
Related model support: DHR 48H parts • ROC D7 11 parts • BOOMER 282 parts
Need Parts Identification Support? for COP 4050
Send your part number, quantity and available machine information for model-specific price and availability review.
Brand: Atlas Copco / Epiroc | Equipment Type: Hydraulic Drifter and Rock Drill Equipment | Application: Mining, tunneling, quarrying and top hammer drilling | Support: Parts identification and export-oriented replacement supply
We support replacement part sourcing for Atlas Copco / Epiroc COP 4050 hydraulic drifter and rock drill equipment used in mining, tunneling, quarrying and top hammer drilling applications.
Our supply scope may include impact assemblies, rotation components, shank adapter areas, sealing systems, hydraulic circuits, wear parts and drilling transmission components, selected according to machine model, component group, operating environment and maintenance requirement.
Atlas Copco / Epiroc COP 4050 equipment operates in high-impact rock drilling environments where percussion energy, rotation load, vibration and abrasive dust require accurate maintenance planning. Correct part identification is important during preventive maintenance, overhaul operations and urgent repair planning.
Replacement support is available for drilling contractors, mine operators, service workshops and industrial distributors that require reliable sourcing for hydraulic drifter systems, top hammer drilling equipment and rock drill machine groups.
The Atlas Copco – Epiroc COP 4050 is engineered for high-impact drilling applications where power, consistency, and reliability are critical. To maintain these demanding performance standards, using correctly specified replacement parts is essential throughout the machine’s service life.
We supply a comprehensive range of replacement parts specifically selected for the COP 4050, including internal wear components, sealing elements, hydraulic interfaces, and precision-machined assemblies. Each component is designed to ensure accurate fitment and stable operation under heavy drilling loads.
All COP 4050 spare parts are manufactured in accordance with OEM or equivalent technical requirements and are tested to withstand extreme vibration, pressure, and abrasive conditions commonly encountered in surface and underground drilling operations.
Using high-quality replacement parts helps extend equipment lifespan, reduce unplanned stoppages, and improve overall drilling efficiency. With ready stock availability and fast logistics support, we help minimize downtime and keep your projects moving forward.
Our experienced team can assist with part identification, compatibility checks, and technical guidance for Atlas Copco – Epiroc COP 4050 machines, ensuring you receive the right components for your specific application.
Contact us today to source reliable replacement parts that support the long-term performance and productivity of your COP 4050 rock drill.
Export-oriented supply assistance is available for mining contractors, drilling equipment operators, service companies and industrial distributors across Europe, North America, South America, Africa, Asia and Oceania.

FRONT HEAD

CUP SEAL

FLUSHING HEAD

STOP RING

CYLINDRICAL PIN

HEXAGON NIPPLE

HOSE NIPPLE

SIDE BOLT

DOME NUT

SHANK ADAPTER

DRIVER

ROTATION CHUCK

ROLLER BEARING

LOCK NUT

LUBRICATING NIPPLE

BUSHING

INNER RING

NEEDLE BEARING

GEAR HOUSING

COUPLING NUT

SPACER RING

ROTATION CHUCK BUSHING

DAMPING PISTON

INTERMEDIATE PART

SEAL HOUSING

PISTON

ACCUMULATOR

REGULATING PLUG

SEAL WASHER

CYLINDER

PISTON GUIDE

BACK HEAD

VALVE COVER

VALVE LINER

VALVE PLUNGER

SHIM

O-RING

GUIDE

MANDREL

PLATE

NUT

PULLER

FILLER DEVICE

REGULATOR

PIN

LOCK PLATE

PRESSURE GAUGE

LIFTING EYE

RUBBER HOOD

HOUSING

DIAPHRAGM

HYDRAULIC MOTOR

SPRING WASHER

FLANGE

SEAL RING

THRUST BEARING

SEAL PLUG

DRIVE SHAFT

DISTRIBUTOR PLATE

DRAIN PLUG
Provide the required references, quantities and available COP 4050 identification details. We will review the request for price, availability and export supply information.
Part-number review • Model verification • OEM-reference and aftermarket options • Worldwide export support
We are ready to serve you on Monday to Friday from 08:30 to 18:30, you can contact us at info@vomeks.com at any time