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Rock drills and rotation units
Safety and situational awareness
By industry segment
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ER 250
Extremely robust spur gears for optimum energy transmission and reliability
Adoptable high torque gear motor for higher productivity and motor lifetime
Extremely robust spur gears for optimum energy transmission and reliability
Adoptable high torque gear motor for higher productivity and motor lifetime
Carrier weight class ¹ |
8 t - 15 t 17 600 lb - 33 000 lb |
Service weight ² |
570 kg 1 260 lb |
Product weight |
500 kg 1 100 lb |
Nominal power |
45 kW |
Rotation speed |
90 rpm |
Optimum oil flow ³ |
60 l/min - 85 l/min 15,9 gal/min - 22,5 gal/min |
Max. torque @ 350 bar |
5 200 Nm 3 835 323 |
Max. cutting force @ 350 bar |
26 000 N 17 100 |
Pick shaft diameter |
22 mm 0,9 inch |
Number of picks |
44 |
Max. oil flow @ 10 bar |
100 l/min 26,4 gal/min |
Max. operating pressure |
350 bar 5 076 psi |
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EPIROC NORGE AS
Epiroc er en ledende global produktivitetspartner innen anlegg, gruvedrift, infrastuktur og naturressursindustrien. Med banebrytende teknologi utvikler og produserer Epiroc innovative borerigger og borstål, bergbrytningsprodukter og anleggsutstyr.
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