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

  • Concrete competition
    February 13, 2012
    The concrete paving market has provided stable ground for existing players, though key market developments are in hand. US manufacturers have long dominated the concrete paving sector with well-known firms such as GOMACO, Guntert & Zimmerman, Power Curbers, Power Pavers and Terex all being based in the US, while German firm Wirtgen is Europe's leading contender in this market. However there is some jostling for position in the concrete paving sector, with some of the players looking to enter new segments. T
  • New earthmoving machines
    July 29, 2019
    An array of advanced earthmoving machines are coming to market, offering increased performance, lower fuel consumption and reduced emissions The global market for earthmoving machines has been particularly strong over the last year. Demand for new equipment has been at a high, with sales of crawler excavators proving especially robust. Manufacturers have responded by increasing output, while tempting customers with new models offering major performance gains. Dozers In the market for dozers, Caterp
  • New developments in road recycling and milling
    June 11, 2019
    New developments in road recycling and milling will allow contractors to remove old surfaces more quickly and efficiently – Mike Woof reports
  • Growth in a versatile workforce
    July 19, 2012
    Some of the biggest names in the construction industry have released innovative new utility machines and equipment in the first few months of 2012. Guy Woodford looks at some of the latest models To mark the 25th anniversary of the Bobcat compact excavaor range, the Doosan-owned company recently unveiled a new limited edition version of the Bobcat E16. The special 1.6 tonne model is said by the company to provide an attractive complement to the also new and enhanced versions of both the E16 and 1.4tonne E1