Longitudinal Drum Cutters

Different motor variants available - find more information below
Technical Data

Carrier weight class ¹

8 t - 15 t

Service weight ²

410 kg

Product weight

340 kg

Nominal power

45 kW

Rotation speed

90 rpm

Optimum oil flow ³

60 l/min - 85 l/min

Max. torque @ 350 bar

5 200 Nm

Max. cutting force @ 350 bar

26 000 N

Pick shaft diameter

20 mm

Number of picks

44

Max. oil flow @ 10 bar

100 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-L dum cutter

Length of drum cutter (A):        1,130 mm

Width of cutting head (B):         355 mm

Diameter of cutting head (C):   400 mm

All ER-L drum cutters

Download our brochures

More information about ER-L rotary drum cutters

What different models are available?

We have the ER 250-2 L, ER 250-3 L and ER 250-4 L

What is the difference of the motors?

    ER 250-2 L ER 250-3 L ER 250-4 L
Recommended rotation speed rpm 90 90 90
Recommended oil flow l/min 60 70 85
Maximum oil flow at 10 bar l/min 100 100 100
Maximum operating oil pressure bar 350 350 350
Torque at 350 bar Nm 3,500 4,350 5,200
Cutting force at 350 bar N 17,500 21,750 26,000

What is the standard pick for the ER 250 L?

Round attack pick

ER 12/45/38/20 K (self-locking, no retainer needed)

Application: Concrete, soft to medium hard rock

Part number.: 3311004558

What is the right pick box for the ER 250 L?

Pick box: PH 250

Part number: 3311000832

How can you fix the picks on the pick box?

Retaining clip

ES 250 (only for ER 16/46/38/20 C)

Part number: 3311001648

What about additional picks, pick boxes and retainers?

Round attack pick

ER 16/46/38/20 C

Application: Concrete, soft to medium hard rock

Part number: 3311004559

 

Round attack pick

ER 09/51/25/20 K (self-locking, no retainer needed)

Application: Soft rock, salt, gypsum

Part number: 3311004560

 

Round attack pick 

ER 13/48/44/20 H (self-locking no retainer needed)

Application: Concrete, soft to medium hard rock

Part number: 3311004561

 

Round attack pick 

ER 15/48/44/20 H (self-locking no retainer needed)

Application: Concrete, soft to medium hard rock

Part number: 3311004564

 

Round attack pick

ER 16/48/32/20 H (self-locking, no retainer needed)

Application: Asphalt

Part number: 3311004562

 

Round attack pick

ER 19/48/36/20 H (self-locking, no retainer needed)

Application: Asphalt

Part number: 3311004563