DD421

Technical Spesifications

DD421

It is an electro-hydraulic jumbo with two booms for fast and accurate drilling in tunneling sections of 8 - 60 m².

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  • Drifter: RD525
  • Hole range: 76 mm - 127 mm
  • Shank: T38
  • Diesel Motor: 110 kW
  • Electric Motor: 180 kW
  • Compressor: 1.0 m³/min
  • Machine Weight: 24.500
best sellign
Cylinder Assy.

Delkom No : 110 101 436
Sandvik No : 550 352 19

Roller Assy.

Delkom No : 110 800 421
Sandvik No : 550 181 29

Hydraulic Motor

Delkom No : 110 900 129
Sandvik No : BG00642576

Sprocket

Delkom No : 130 800 160
Furukawa No : 083203-01012

Gasket

Delkom No : 110 100 850
Sandvik No : 150 633 28

Atlas Copco, Epiroc, Tamrock, Sandvik, Furukawa, Montabert All names, descriptions, numbers and symbols are used for reference purposes only.

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