ERC 3000

Q: What different models are available?

We have the ERC 3000-1, ERC 3000-2 and ERC 3000-3

Revolving drum cutter

Different motor variants available - find more information below

ERC 3000

Metric
US/Imperial

Technical Data

Carrier weight class	50 - 70 t 110 200 - 154 300 lb
Service weight	5 700 kg 12 600 lb
Product weight	5 200 kg 11 500 lb
Nominal power	200 kW
Rotation speed	53 rpm
Optimum oil flow ³	350 - 450 l/min 92,5 - 118,9 gal/min
Max. torque @ 350 bar	46 800 Nm
Max. cutting force @ 350 bar	116 300 N
Pick shaft diameter	38 mm 1,5 inch
Number of picks	64
Max. oil flow @ 10 bar	500 l/min 132,1 gal/min
Max. operating pressure	350 bar 5 076 psi
Rotation unit ⁴	ERU 7

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 about the rotation unit

Measurements

Length of drum cutter (A): 2,220 mm

Width of cutting head (B): 1,330 mm

Diameter of cutting head (C): 805 mm

All ERC drum cutters

Download our brochures

More information about revolving drum cutters

What different models are available?

We have the ERC 3000-1, ERC 3000-2 and ERC 3000-3

What is the difference between the models?

They have different motors

What is the difference of the motors?

		ERC 3000-1	ERC 3000-2	ERC 3000-3
Recommended rotation speed	rpm	62	57	53
Recommended oil flow	l/min	350	400	450
Maximum oil flow at 10 bar	l/min	500	500	500
Maximum operating oil pressure	bar	350	350	350
Torque at 350 bar	Nm	31,200	39,000	46,800
Cutting force at 350 bar	N	77,500	96,900	116,300

What is the standard pick for the ERC 3000?

Round attack pick

ER 25/77/80/38-30 Q

Application: Concrete, medium hard to very hard rock

Part number.: 3311004586 with QS

Part number: 3311004619 with ES

What is the right pick box for the ERC 3000?

Pick box: PH 5300

Part number: 3311002261

Replacement wear sleeve

3311002263

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 25/77/80/38-30 PQ

Application: medium hard to very hard abrasive rock

Part number: 3311003853

Round attack pick

ER 19/90/80/38-30 Q

Application: Soft rock

Part number: 3311004588 with QS 5000

Part number: 3311004621 with ES 5000

Round attack pick

ER 22/77/80/38-30 Q

Application: Concrete, medium hard to hard rock

Part number: 3311004587 with QS 5000

Part number: 3311004620 with ES 5000

QuickSnap

QS 5000

Part number: 3311000978

Retaining clip

ES 5000

Part number: 3311002869

Find more options in our cutting tools brochure. Click here

What are the technical data of the ERU rotator unit?

		ERU 7
Carrier weight class ¹	t	50 - 70
Service weight ²	Kg	2,400
Product weight	Kg	2,.000
A (diameter of gearbox)	mm	900
B (overall height of rotator)	mm	820
C (length)	mm	1,040
D (height)	mm	1,170
Max. oil flow of rotary feedthrough	l/min	500
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	350,000
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.

Extremely robust spur gears

for optimum energy transmission and reliability

High load resistant output shaft bearing system

with lubrication-free slide ring seal system

360° endless hydraulic rotation

allows optimal positioning and precise handling

Pick holder sleeves

(ERC 650–3000) are replaceable

Robust housing design

HARDOX wear protection for higher uptime

Large variety of cutting heads

for various applications available

Adoptable high torque radial piston motor

for higher productivity and motor lifetime

See more about the features of the ERC drum cutters

ERC range features

Find features and options for the ERC drum cutter range

Related products

ER range

The transverse drum cutter is ideally suited for trenching, tunneling, special foundation work, demolition and for soil mixing. The operating characteristics of Erkat special drum cutters allow them to be used in noise and vibration sensitive areas.

ER-L range

Longitudinal drum cutters are driven by a powerful radial piston motor creating extremely high cutting forces. The robust cutter drums together with their secure fixing method enable them to operate in the most demanding conditions. Consoles can be supplied with different lengths to suit a variety of applications.

ADU range

ADU auger drive units are almost indestructible, high performance drives that have proven themselves many times while successfully drilling holes in medium hard limestone with 60 MPa compressive strength.

Applications for drum cutters and auger drive units

This is an overview about the applications for our drum cutters and auger drive units.

ERC 3000

Drum cutter ERC 3000

Gypsum mining

Excavating niches

Revolving drum cutter

ERC 3000

Measurements

All ERC drum cutters

Download our brochures