Spare parts for rotation units

Spare parts for Rotation unit DHR 48 H Atlas Copco (Epiroc)

Spare parts for Rotation unit DHR 6H Epiroc

Spare parts for Rotary head Epiroc DM45

Spare parts for Rotary head Epiroc DM / DML

3161 1224 80 basic part set rotation unit dhr 48 h 3161122480

3161 1224 80 (3161122480)

3161 1224 80 Basic Part Set — Rotation Unit DHR 48 H (3161122480)

TechCom supplies the OEM Basic Part Set 3161 1224 80 for the DHR 48 H rotation unit by Atlas Copco (Epiroc). This assembly includes the gear housing, bearings, axial and radial seals, spindles and hardware kits designed for precise torque transfer and durable performance in DTH and rotary drilling applications. All components meet OEM standards and ensure full compatibility with Epiroc rotation systems.

4350 2582 14 air connection rotation unit dhr 48 h 4350258214

4350 2582 14 (4350258214)

4350 2582 14 Air Connection — Rotation Unit DHR 48 H (4350258214)

TechCom supplies the OEM Air Connection 4350 2582 14 for the DHR 48 H rotation unit by Epiroc (Atlas Copco). This set includes the inlet tube, plug, and seal washer ensuring airtight performance and durability of the rotation assembly in demanding drilling operations.

4350 2542 00 hydraulic motor rotation unit dhr 48 h 4350254200

4350 2542 00 (4350254200)

4350 2542 00 Hydraulic Motor — Rotation Unit DHR 48 H (4350254200)

TechCom supplies the OEM Hydraulic Motor 4350 2542 00 for the DHR 48 H rotation unit by Epiroc (Atlas Copco). This motor includes precision O-rings, shaft, gear set, valve housing, and sealing elements, ensuring efficient hydraulic power transmission and durability in rotary and DTH drilling applications.

4350 2580 41 floating adapter dhr 48 h rotation unit 4350258041

4350 2580 41 (4350258041)

4350 2580 41 Floating Adapter — Rotation Unit DHR 48 H (4350258041)

TechCom supplies the OEM Floating Adapter 4350 2580 41 for the DHR 48 H rotation unit by Atlas Copco (Epiroc). This assembly includes the intermediate shaft, adapter housing, buffers, seals and hardware kits that ensure accurate torque transfer and axial load compensation in rotary and DTH drilling applications. All parts meet OEM standards and guarantee full compatibility with Epiroc rotation systems.

4350 2580 43 floating adapter dhr 48 h rotation unit 4350258043

4350 2580 43 (4350258043)

4350 2580 43 Floating Adapter — Rotation Unit DHR 48 H (4350258043)

TechCom supplies the OEM Floating Adapter 4350 2580 43 for Epiroc DHR 48 H 56-3 / 68-3 rotation units. Designed for API 3 ½″ REG female connection, this heavy-duty assembly includes the intermediate shaft, adapter housing, buffers, seals, and fasteners for reliable torque transfer and axial load compensation in demanding drilling applications.

3115 1744 03 tools set dhr 48 h rotation unit 3115174403

3115 1744 03 (3115174403)

3115 1744 03 Tools Set — Rotation Unit DHR 48 H (3115174403)

TechCom supplies the OEM Tools Set 3115 1744 03 for the assembly and maintenance of the Fixed Adapter in Epiroc (Atlas Copco) rotation units. The set includes a wrench, pins, screws, spacer and disk springs for precise adjustment and secure installation during service operations.

3115 1744 04 tools set rotation unit dhr 48 h 3115174404

3115 1744 04 (3115174404)

3115 1744 04 Tools Set — Rotation Unit DHR 48 H (3115174404)

TechCom supplies the OEM Tools Set 3115 1744 04 for the assembly and maintenance of the Floating Adapter in Epiroc (Atlas Copco) rotation units. The kit includes a wrench, stop, pins, screws, shim, disk springs and spacer for accurate pre-tension adjustment and secure installation during service operations.

Rotation units are essential components of DTH and rotary drilling systems, responsible for transmitting torque and providing controlled rotation of the drill string. To maintain reliable performance, drilling accuracy and equipment efficiency, these assemblies require durable spare parts designed to withstand demanding operating conditions.

TechCom supplies a wide range of spare parts for rotation units used in mining, quarrying, construction and drilling equipment. The catalog includes original and OEM-quality components for maintenance, repair and overhaul of rotation systems.

Parts for Rotation Unit Maintenance and Repair

Our catalog includes bearings, shafts, gears, seals, bushings, fasteners, hydraulic components and repair kits for different types and models of rotation units. These components are used to replace worn parts and restore the proper operation of the assembly.

Using high-quality spare parts helps maintain stable torque transmission, reduce vibration and premature wear, minimize the risk of equipment failure and extend the service life of drilling equipment.

Spare Parts for DTH and Rotary Drilling Systems

Rotation unit spare parts are used in drill rigs equipped with DTH (Down-the-Hole) and rotary drilling systems. These machines frequently operate under high loads, vibration, dust and other severe conditions typical of mining, quarrying and drilling applications.

Correct component selection is therefore essential to ensure compatibility with the equipment and maintain the operating parameters specified for each rotation unit.

TechCom Rotation Unit Spare Parts

TechCom supplies spare parts for rotation units from different manufacturers and equipment models. The required component can be identified using the part number, rotation unit model or drill rig model.

Browse the catalog to find spare parts for the maintenance and repair of your rotation unit. If you cannot find the required component, contact the TechCom team for assistance with part identification and selection.

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