Revolving drum cutter

Different motor variants available - find more information below
Technical Data

Carrier weight class ¹

35 t - 55 t

Service weight ²

3 600 kg

Product weight

3 300 kg

Nominal power

160 kW

Rotation speed

65 rpm

Optimum oil flow ³

300 l/min - 390 l/min

Max. torque @ 350 bar

31 500 Nm

Max. cutting force @ 350 bar

87 500 N

Pick shaft diameter

30 mm

Number of picks

56

Max. oil flow @ 10 bar

410 l/min

Max. operating pressure

350 bar

Rotation unit ⁴

ERU 6
  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.
  4. More about the rotation unit

Measurements

Measurments ER dum cutter

Length of drum cutter (A):        1,970 mm

Width of cutting head (B):         1,250 mm

Diameter of cutting head (C):   720 mm

All ERC drum cutters

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Erkat QuickSnap

Easy to change

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More information about revolving drum cutters

What different models are available?

We have the ERC 2000-1, ERC 2000-2 and ERC 2000-3

What is the difference of the motors?

    ERC 2000-1 ERC 2000-2 ERC 2000-3
Recommended rotation speed rpm 75 70 65
Recommended oil flow l/min 300 340 390
Maximum oil flow at 10 bar l/min 410 410 410
Maximum operating oil pressure bar 350 350 350
Torque at 350 bar Nm 21,000 26,200 31,500
Cutting force at 350 bar N 58,300 72,800 87,500

What is the standard pick for the ERC 2000?

Round attack pick

ER 19/75/70/30 Q    

Application: Concrete, medium hard rock

Part number.: 3311004576 with QS

Part number: 3311004607 with ES

 

 

What is the right pick box for the ERC 2000?

Pick box: PH 1500

Part number: 3311000792

 

Replacement wear sleeve

3311000801

 

How can you fix the picks on the pick box?

QuickSnap

QS 5000

Part number: 3311000978

 

Retaining clip

ES 5000

Part number: 3311002869

 

What about additional picks, pick boxes and retainers?

Round attack pick

ER 15/90/70/30 Q        

Application: Salt, gypsum, medium hard, fractured rock

Part number: 3311004580 with QS

Part number: 3311004614 with ES

 

QuickSnap

QS 5000

Part number: 3311000978

 

Retaining clip

ES 5000

Part number: 3311002869

 

Round attack pick

ER 17/75/70/30 Q

Application: Concrete, medium hard rock

Part number: 3311004575 with QS

Part number: 3311004606 with ES

 

QuickSnap

QS 5000

Part number: 3311000978

 

Retaining clip

ES 5000

Part number: 3311002869    

What are the technical data of the ERU rotator unit?

    ERU 6
Carrier weight class ¹ t  30 - 50
Service weight ² Kg 1,250
Product weight Kg 1,000
A (diameter of gearbox) mm 700
B (overall height of rotator) mm 640
C (length) mm 910
D (height) mm 860
Max. oil flow of rotary feedthrough l/min 410
Max. hydr. pressure of rotary feedthrough bar 350
Recom. oil flow of rotary drive l/min 40
Recom. hydr. pressure for rotary drive bar 160
Max holding torque of rotator drive Nm 270,000
Number of rotary drive motors no 2


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 hose kit & average-sized adapter plate.