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Hydraulic rock drill parts

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Hydraulic rock drill

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HC25 · Square motor / Round motor Guide specifications

Hole diameter
32–51 mm
Impact flow
55–65 L/min
Impact pressure
110–130 bar
Impact frequency
55–65 Hz

Guide values are for reference; confirm the model and version against your machine.

Source: hydraulic rock drill parts selection guide, PDF page 11, 13.

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Parts

17
Needle washer
HC25Round motor

Needle washer

Part number: 86668860

Guide reference: PDF page 14View part →
Ring
HC25Round motor

Ring

Part number: 86668886

Guide reference: PDF page 14View part →
Ring
HC25Round motor

Ring

Part number: 86676889

Guide reference: PDF page 14View part →
Shank (R32 female)
HC25Round motor

Shank (R32 female)

Part number: 86711421

Guide reference: PDF page 14View part →
Strike piston
HC25Round motor

Strike piston

Part number: 86715414

Guide reference: PDF page 14View part →
Distributor
HC25Round motor

Distributor

Part number: 86715422

Guide reference: PDF page 14View part →
Ring
HC25Round motor

Ring

Part number: 86715463

Guide reference: PDF page 14View part →
Upper cylinder
HC25Round motor

Upper cylinder

Part number: 86715489

Guide reference: PDF page 14View part →
Front cover
HC25Round motor

Front cover

Part number: 86728698

Guide reference: PDF page 14View part →
Front guide
HC25Round motor

Front guide

Part number: 86715455

Guide reference: PDF page 14View part →
Spline shank and ring
HC25Round motor

Spline shank and ring

Part number: 86732575

Guide reference: PDF page 14View part →
Pilot bushing
HC25Round motor

Pilot bushing

Part number: 86736311

Guide reference: PDF page 14View part →
Piston cover
HC25Round motor

Piston cover

Part number: 86715430

Guide reference: PDF page 14View part →
Rear cover
HC25Round motor

Rear cover

Part number: 86668670

Guide reference: PDF page 14View part →
Diaphragm
HC25Round motor

Diaphragm

Part number: 86633922

Guide reference: PDF page 14View part →
Pin
HC25Round motor

Pin

Part number: 86624160

Guide reference: PDF page 14View part →
Hydraulic motor
HC25Round motor

Hydraulic motor

Part number: 86697083

Guide reference: PDF page 14View part →

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