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Roto-Mill™ RM-4

Tracked Cold Planers

CMI’s Roto-Mill RM-4 series is designed to perform a wide variety of pavement removal jobs.

The cutter support structure can accommodate many different types of working attachments.

The user can specify cutter drum tool spacing, diameter, width etc., to configure the machine for optimum profitability on each specific task. The main tractor is highly manoeuvrable.

Its short track base, front and rear steering and state-of-the-art cutter control system make it fast and agile.



Features

  • Interchangeable work modules permit owners to specify desired cutting configurations.
  • 4x4 all-track drive / all-track steer, anti-spin control.
  • Automatic depth (sonic) controls are monitored and adjusted from the operator’s position.
  • Front-loading, 2-stage conveyor system.
  • Rubber shock mounts isolate the following areas: hydraulic tank, fuel tank, operator platform, radiator/cooler.
  • Efficient, dependable hydraulic controls and hydrostatic drives.
  • Exclusive double-parallelogram rear suspension.
  • 80 gallon (310 L) hydraulic storage, fill-by-hand pump through return filter.


Options

Interchangeable work modules
Auto slope/depth-control sonic sensor
Work lights
Laser sensor


Specifications

  Units RM-4
DIMENSIONS
LENGTH ft / ins 36’ 2”
mm 11023
WIDTH ft / ins 8” 6’
mm 2591
HEIGHT ft / ins 9’ 3”
mm 2819
WEIGHT WITH 4’ (1,219mm)
CUTTER ATTACHMENT
lbs 41,500
kgs 18,870
INSIDE TURNING RADIUS
WITH CUTTER ATTACHMENT
ft / ins 4’
mm 1219
ENGINE
MODEL   Cummins® Turbo Diesel EPA Tier 3 QSL
POWER @ 2,100 rpm hp 330
kW 246
CUTTER ASSEMBLY
CUTTING DEPTH ft / ins up to 12”
mm up to 300
CUTTING WIDTH ft / ins 48”
mm 1220
DRIVE SYSTEMS
WORKING SPEED RANGE ft/min 0 - 105
m/min 0 - 32
TRAVELLING SPEED RANGE mph 3.2
km/h 5.1
TRACK SIZE ft / ins 63” x 16”
mm 1,600 x 406
WHEEL SIZE ft / ins -
mm -
CONVEYOR SYSTEM
1st stage Length ft / ins 7’ 7”
mm 2310
2nd stage length ft / ins 19’
mm 5791
BELTS WIDTH ft / ins 24”
mm 610
SERVICE REFILL CAPACITIES
DIESEL FUEL gal 118
L 446
HYDRAULIC OIL gal 80
L 310
WATER gal 375
L 1,400


Find Out More



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