ER 650

Q: What different models are available?

We have the ER 650-1, ER 650-2 and ER 650-3

Transverse drum cutter

Different motor variants available - find more information below

ER 650

Metric
US/Imperial

Technical Data

Carrier weight class ¹	15 t - 28 t 33 000 lb - 62 000 lb
Service weight ²	1 200 kg 2 650 lb
Product weight	1 000 kg 2 200 lb
Nominal power	80 kW
Rotation speed	80 rpm
Optimum oil flow ³	140 l/min - 190 l/min 37 gal/min - 50,2 gal/min
Max. torque @ 350 bar	10 100 Nm
Max. cutting force @ 350 bar	42 400 N
Pick shaft diameter	30 mm 1,2 inch
Number of picks	44 pc
Max. oil flow @ 10 bar	210 l/min 55,5 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.

Measurements

Length of drum cutter (A): 1,250 mm

Width of cutting head (B): 800 mm

Diameter of cutting head (C): 585 mm

All ER drum cutters

Download our brochures

More information about rotary drum cutters

What different models are available?

We have the ER 650-1, ER 650-2 and ER 650-3

What is the difference between the models?

They have different motors

What is the difference of the motors?

		ER 650-1	ER 650-2	ER 650-3
Recommended rotation speed	rpm	80	80	80
Recommended oil flow	l/min	140	170	190
Maximum oil flow at 10 bar	l/min	210	210	210
Maximum operating oil pressure	bar	350	350	350
Torque at 350 bar	Nm	9,000	11,400	12,400
Cutting force at 350 bar	N	30,800	39,000	42,400

What is the standard pick for the ER 650?

Round attack pick (from 01-2016)

ER 17/75/70/30 Q

Application: Medium hard rock

Part number.: 3311004575 with QS

What is the right pick box for the ER 650?

Pick box: PH 1100 (from 09-2018)

Part number: 3311004253

Replacement wear sleeve

3311000801

How can you fix the picks on the pick box?

QuickSnap

QS 600

Part number: 3311000977

What about additional picks, pick boxes and retainers? (from 01-2016)

Round attack pick

ER 19/75/70/30 PQ

Application: Abrasive medium hard rock and concrete

Part number: 3311004585 with QS

Part number: 3311004617 with ES

Round attack pick

ER 22/75/70/30 Q

Application: Concrete, medium hard to hard rock

Part number: 3311004577 with QS

Part number: 3311004608 with ES

Round attack pick

ER 25/77/70/30 Q

Application: Steel, concrete, hard to very hard rock

Part number: 3311004578 with QS

Part number: 3311004609 with ES

Round attack pick

ER 30/77/70/29 Q

Application: Soft to medium hard, abrasive rock

Part number: 3311004579 with QS

Part number: 3311004613 with ES

Find more options in our cutting tools brochure. Click here

What about additional picks, pick boxes and retainers? (till 12-2015)

Round attack pick

ER 22/64/60/25 H (self-locking, no retainer needed)

Application: Asphalt, soft and abrasive rock

Part number: 3311004572

Round attack pick

ER 17/64/60/25 C

Application: Concrete, medium hard to hard rock

Part number: 3311004571

Retaining clip

ES 600

Part number: 3311000988

Round attack pick

ER 17/64/60/25 Q

Application: Concrete, medium hard to hard rock

QuickSnap

QS 600

Part number: 3311000977

Round attack pick

ER 19/64/60/25 Q

Application: Concrete, medium hard to hard rock

Part number: 3311004570

QuickSnap

QS 600

Part number: 3311000977

Pick box

PH 600

3311003040

Find more options in our cutting tools brochure. Click here

Robust spur gears

for optimum energy transmission and maximum reliability

Mechanical 360° rotatable bracket

for easy positioning of the drum cutter

Adoptable high torque radial piston motor

for higher productivity and motor lifetime

Pro Bracket

Click and read more

Robust housing with wear protection

for higher uptime

Pick holder sleeves

are replaceable

Large variety of cutting heads

for various applications available

See more about the features of the ER drum cutters

ER range features

Find features and options for the ER drum cutter range

Related products

ERC drum cutter range

The ERC range from Erkat represents a new generation of revolving rotary drum cutters that extends significantly the number of applications suitable for transverse drum cutters.

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.

ER 650

Drum cutter ER 650

Digging trenches

Tree stump removal

Transverse drum cutter

ER 650

Measurements

All ER drum cutters

Download our brochures