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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

Epiroc drum cutter ER range in action

ER 250

Extremely robust spur gears for optimum energy transmission and reliability

Adoptable high torque gear motor for higher productivity and motor lifetime

ER 250

Extremely robust spur gears for optimum energy transmission and reliability

Adoptable high torque gear motor for higher productivity and motor lifetime

Epiroc drum cutter ER range in action

Our features make the difference

Click here to find out more about the features and benefits of our ER 250 drum cutter

ER 250

Metric
US/Imperial

Technical specifications

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

Weights apply to standard carriers only. Any variances must be agreed with Epiroc and/or the carrier manufacturer prior to attachment.
Attachment with standard picks & average-sized adapter plate.
Various motor variants available per model.

More information

Drum cutter brochure

Drum cutter ER 250

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Consumable for excavator attachments

For your daily machine operation

Fluids & lubricants for non-impact attachments

Developed to match our maintenance specifications, Epiroc fluids and lubricants help protect your investment.

Service kits for non-impact attachments

Epiroc Kits are sets of spare parts for the most common repairs and maintenance operations, collected together in one box.

All you need to know about ER 250

Videos, features, benefits

Learn more about our ER 250 drum cutter

Find spare parts

Click here and go to Parts Online where you will find the spare parts list of your equipment