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ER 40x

Robust housing design with HARDOX wear protection for higher uptime

Extremely robust spur gears for optimum energy transmission and reliability

Epiroc drum cutter ER range in action

ER 40x

Robust housing design with HARDOX wear protection for higher uptime

Extremely robust spur gears for optimum energy transmission and reliability

ER 40x

Robust housing design with HARDOX wear protection for higher uptime

Extremely robust spur gears for optimum energy transmission and reliability

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 40x drum cutter

ER 40x

Metric
US/Imperial

Technical specifications

Carrier weight class ¹	0,6 t - 2 t 1 100 lb - 2 400 lb
Service weight ²	110 kg 240 lb
Product weight	90 kg 200 lb
Nominal power	13 kW
Rotation speed	130 rpm
Optimum oil flow ³	17 l/min - 22 l/min 4,5 gal/min - 5,8 gal/min
Max. torque @ 350 bar	960 Nm 708 060
Max. cutting force @ 350 bar	8 530 N 1 918
Pick shaft diameter	11,4 mm 0,45 inch
Number of picks	40
Max. oil flow @ 10 bar	40 l/min 10,5 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 40

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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 40x

Videos, features, benefits

Learn more about our ER 40x drum cutter

Find spare parts

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