ERC 1700

Q: What different models are available?

We have the ERC 1700-1 and ERC 1700-3

Revolving drum cutter

Different motor variants available - find more information below

ERC 1700

Metric
US/Imperial

Technical Data

Carrier weight class	30 - 50 t 66 100 - 110 200 lb
Service weight	3 240 kg 7 100 lb
Product weight	2 990 kg 6 600 lb
Nominal power	120 kW
Rotation speed	72 rpm
Optimum oil flow ³	290 - 360 l/min 76,6 - 95,1 gal/min
Max. torque @ 350 bar	27 900 Nm
Max. cutting force @ 350 bar	77 500 N
Pick shaft diameter	30 mm 1,2 inch
Number of picks	56
Max. oil flow @ 10 bar	400 l/min 105,7 gal/min
Max. operating pressure	350 bar 5 076 psi
Rotation unit ⁴	ERU 6

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): 1,855 mm

Width of cutting head (B): 1,040 mm

Diameter of cutting head (C): 720 mm

All ERC drum cutters

Download our brochures

More information about revolving drum cutters

What different models are available?

We have the ERC 1700-1 and ERC 1700-3

What is the difference between the models?

They have different motors

What is the difference of the motors?

		ERC 1700-1	ERC 1700-3
Recommended rotation speed	rpm	72	72
Recommended oil flow	l/min	290	360
Maximum oil flow at 10 bar	l/min	360	400
Maximum operating oil pressure	bar	350	350
Torque at 380 bar	Nm	23,300	27,900
Cutting force at 380 bar	N	64,700	77,500

What is the standard pick for the ERC 1700?

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 1700?

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 5000

Part number: 3311004614 with ES 5000

Round attack pick

ER 17/75/70/30 Q

Application: Concrete, medium hard rock

Part number: 3311004575 with QS 5000

Part number: 3311004606 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 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.

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 1700

Drum cutter ERC 1700

Demolition

Trenching

Revolving drum cutter

ERC 1700

Measurements

All ERC drum cutters

Download our brochures