Komatsu Jumbo Rock Drill Machines

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ZB21

Technicial Specifications

Drifter: JZD08 – JZD10 – JZD12
Diesel Motor: 74 kW
Electric Motor: 56 kW
Compressor: 11 kW
Machine Weight: 14.900

ZJ21

Technicial Specifications

Drifter: JZD12 – JZD21
Diesel Motor: 74 kW
Electric Motor: 75 kW
Compressor: 11 kW
Machine Weight: 16.800

JOY NV-1

Technicial Specifications

Drifter: HC20
Hole range: 15 mm – 51 mm
Shank: D40 H19
Diesel Motor: 74 kW
Electric Motor: 22 kW
Compressor: 3.7 kW
Machine Weight: 19.780

JOY RR-2MB

Technicial Specifications

Drifter: HC50
Hole range: 45 mm – 76 mm
Shank: D45 H25F
Diesel Motor: 110 kW
Electric Motor: 45 kW
Machine Weight: 19.780

JOY DR-1SB

Technicial Specifications

Drifter: HC50
Hole range: 45 mm – 76 mm
Shank: D45 R32F
Diesel Motor: 97 kW
Electric Motor: 45 kW
Machine Weight: 14.880

JOY DR-2SB

Technicial Specifications

Drifter: HC109
Hole range: 45 mm – 102 mm
Shank: D38 R38M
Diesel Motor: 110 kW
Electric Motor: 75 kW
Machine Weight: 18.370

JOY VEIN RUNNER II

Technicial Specifications

Drifter: HC50
Hole range: 45 mm – 76 mm
Shank: D45 R32M
Diesel Motor: 150 kW
Electric Motor:56 kW
Machine Weight: 10.955

DELKOM is the world's best quality alternative rock drill spare parts manufacturer for all brands of drill rig machines and rock drill drifters such as Atlas Copco, Epiroc, Sandvik, Furukawa, Montabert etc.

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