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COP1240 Rock Drill | Alternative Parts & Complete Unit

The COP1240 is a robust hydraulic rock drill developed for high-performance top hammer drilling. Engineered for demanding mining and tunneling applications, the COP1240 delivers a powerful impact force while maintaining excellent energy efficiency and precision. With a reputation for durability in extreme conditions, it remains one of the most trusted drifters in the Epiroc COP series.

Onsamak Machinery provides compatible spare parts for the COP1240 drifter, designed and manufactured to meet or exceed OEM standards. Whether you require individual components such as pistons, chuck drivers, or sealing systems—or need a fully assembled unit—we are ready to support your operational needs.

We also offer complete COP1240 drifter units upon request. Each drifter is fully tested and ready for plug-and-play installation.

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COP1240 spare parts

Compatible COP1240 Spare Parts

  • Piston – Hardened steel, wear-resistant
  • Bronze Driver
  • Rotation Bushings
  • Sealing Kits
  • Complete Overhaul Kits

Request a Complete COP1240 Drifter

We deliver fully assembled and tested COP1240 units upon request. Ideal for customers looking for fast replacements or complete overhauls.

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Complete COP1240 Drifter

COP1240 Technical Specifications

Drilling MethodTop Hammer
Impact PowerUp to 22 kW
Working Pressure100 – 220 bar
WeightApprox. 105–115 kg
LengthApprox. 1,100 mm
Rotation SpeedUp to 350 rpm
Recommended Hole Diameter43 – 102 mm
Piston TypeHeat-treated, hydraulically driven
ApplicationsMining, Tunneling, Development Drilling