Skip to main content

Caterpillar’s mini mills offer versatility

Caterpillar is introducing three new compact milling machines, the PM310, PM312 and PM313, said to combine high performance and versatility. The firm says that its PM300 Series suits use in small-to-medium job sites where compact dimensions, optimum manoeuvrability and high production capabilities are required. The PM300 Series can be configured with one of three drum widths and a choice of wheel or track undercarriage. An articulating right leg can be positioned outboard to provide additional stability du
June 28, 2018 Read time: 2 mins
Caterpillar is now offering a new line of compact milling machines
178 Caterpillar is introducing three new compact milling machines, the PM310, PM312 and PM313, said to combine high performance and versatility.


The firm says that its PM300 Series suits use in small-to-medium job sites where compact dimensions, optimum manoeuvrability and high production capabilities are required. The PM300 Series can be configured with one of three drum widths and a choice of wheel or track undercarriage. An articulating right leg can be positioned outboard to provide additional stability during demanding cuts or positioned inboard for true flush cutting on the right side.

The PM300 Series features sophisticated controls and system integration, and offers a full range of options and configurations to further increase versatility. The Cat PM300 Series models are equipped with 242kW Cat C9 ACERT diesels, matched with an optimised cooling.

The PM310 offers a 1m rotor and chamber; the PM312 offers a 1.2m rotor and chamber; and the PM313 offers a 1.3m rotor and chamber. A novel feature is that the rotor system is extended inward towards the chassis as opposed to extending outside the frame. This allows the three models to possess the same overall machine width despite different width of cut. This feature also allows the swinging leg on the right side to position in-line with the rotor for high production cuts or inboard in front of the rotor for flush cutting, as well as easing loading and transport.

The cutting chamber and rotor are positioned at the back of the machine, allowing tight turns while cutting around obstacles. The operator station is mounted above the cutting chamber to optimise visibility.

The PM300 Series models are available with tracks or wheels, while a dust reduction system is standard in countries that require it (optional in all other regions). It can be uprated with an additional water spray system.

For more information on companies in this article

Related Content

  • Commander shows versatility for GOMACO
    March 10, 2017
    GOMACO is offering a new solution for concrete slipforming at CONEXPO-CON/AGG 2017. The firm is increasing the versatility of its Commander III slipformer further with the development of the next generation machine and now offers it in three- as well as the original four-track configuration. The new three-track Commander IIIx has three tracks and can also be equipped with latest generation telematics technology.
  • Caterpillar's latest models
    February 16, 2012
    Caterpillar has introduced the next generation of articulated trucks, with the new B Series models, which now include the 735B, offering a 32.7tonne payload; the 740B (39.5tonnes), and the 740B EJ with ejector body (38tonnes).
  • Clean running haulers
    February 14, 2012
    Volvo Construction Equipment says that its all-new F-Series ADTs will meet the tough Tier 4 Interim/Stage IIIB emissions legislation as well as delivering performance improvements over previous models.
  • Terex built for bridge paving
    November 29, 2012
    To meet a need to carry out complex modern bridge designs, the Terex Bid-Well 3600 paver is available with truss transition inserts, increasing maximum paving width from 27.4-33.5m. The inserts adjust truss depth from 914-1219mm toward the paver’s centre, reducing frame deflection and this is said to increase surface profile smoothness. Offering paving widths from 4.6-33.5m with optional transition inserts, the 3600 gives companies more versatility for paving a wide variety of bridge designs, including mult