Transverse drum cutter

Different motor variants available - find more information below
Technical Data

Carrier weight class ¹

1 t - 3 t

Service weight ²

200 kg

Product weight

160 kg

Nominal power

18 kW

Rotation speed

150 rpm

Optimum oil flow ³

25 l/min - 38 l/min

Max. torque @ 350 bar

1 420 Nm

Max. cutting force @ 350 bar

11 850 N

Pick shaft diameter

15 mm

Number of picks

56 pc

Max. oil flow @ 10 bar

60 l/min

Max. operating pressure

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

Measurements

Measurments ER dum cutter

Length of drum cutter (A):        615 mm

Width of cutting head (B):        500 mm

Diameter of cutting head (C):   240 mm

All ER drum cutters

Download our brochures

More information about rotary drum cutters

What different models are available?

We have the ER 50-1, ER 50-2, ER 50-3 and ER 50-4

What is the difference of the motors?

    ER 50-1 ER 50-2 ER 50-3 ER 50-4
Recommended rotation speed rpm 150 150 150 150
Recommended oil flow l/min 25 32 35 38
Maximum oil flow at 10 bar l/min 60 60 60 60
Maximum operating oil pressure bar 350 350 350 350
Torque at 210 bar Nm 575 720 780 850
Torque at 350 bar Nm 960 1.200 1.300 1.420
Cutting force at 210 bar N 4.800 6.000 6.510 7.110
Cutting force at 350 bar N 8.000 10.000 10.850 11.850

What is the standard pick for the ER 50?

Round attack pick

ER 11/28/24/12 C

Application: Concrete, soft to medium hard rock

Part number.: 3311004555

What is the right pick box for the ER 50?

Pick box: PH 50

Part number: 3311000774

How can you fix the picks on the pick box?

Retaining clip

ES 50

Part number: 3311001264

What about additional picks, pick boxes and retainers?

Round attack pick

ER 19/33/30/15 S

Application: Asphalt, soft to medium hard abrasive rock

Part number: 3311004557

 

Circlip retainer 

SG 100

Part number: 3311002950

 

Round attack pick

ER 12/33/30/15 C

Application: Concrete, soft to medium hard rock

Part number: 3311004556

 

Retaining clip

ES 100

3311002701