ADU 250

Auger drive attachments with augers

ADU 250

Auger drive attachments with augers

ADU 250 auger drive attachment

Auger drive unit ADU 250

ADU 100 drum cutter

Excavating foundations for posts

Drill bit for various ground conditions

Drill bit

Auger Drive Attachments

ADU 250

Metric
US/Imperial

Technical Data

Carrier weight class ¹	8 t - 15 t 17 500 lb - 33 000 lb
Service weight ²	420 kg 926 lb
Product weight	350 kg 770 lb
Nominal power	45 kW
Length of drive unit	810 mm 31,9 inch
Length of drive unit without adapter	350 mm 13,8 inch
Hexagonal drive	80 mm 3,2 inch
Rotational speed	40 rpm - 80 rpm
Optimum oil flow ³	40 l/min - 75 l/min 10,6 gal/min - 19,8 gal/min
Max. torque @ 350 bar	5 200 Nm
Oil flow, max	85 l/min 22,5 gpm
Max. operating pressure	350 bar 5 076 psi

Drilling capabilities

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.
Up to 60 MPa max.

Measurements

Measurments ER-L dum cutter

Length of drive unit (A): 810 mm

(B): 350 mm

Hexagonal drive (H): 80 mm

All ADU drum cutters

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Compact housing design

for easy handling

High torque radial piston motor

for higher productivity

Large variety of augers for various applications available

Quick auger exchange for high flexibility

Strong and lubrication-free bearing system

for minimum downtime

Related products

ER range overview

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.

ERC range overview

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.

ERL range overview

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.

Application overview

Applications for drum cutters and auger drive units

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

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