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A w a t e r - c o o l e d three-cylinder Yanmar 31NV70 diesel engine p r o d u c e s 1 3 . 7 kW a l o n g w i t h a t w i n gear pump hydraul i c system delivers a stick breakout force of 4.5 kN and a max imum bucket breakout force of 8.9 kN. The extending undercarriage and fold-out dozer blade increase s tab i l i t y enab l i ng a digging depth of 1,731 mm and a maximum excavaton radius of 3,074 mm. Caterpillar’s work tool division will be introducing a new H25 compact breaker specifcally to work with this smaller machine. Auxiliary hydraulic lines with quick disconnect ftngs are supplied as standard.

One for the rental sector

With an operatng weight of 1,325-1,515 kg, depending on specification, the Cat 301.4C fits into the line-up below the current 301.8C, extending choice in the popular 1.5 ton market. The machine is available with a choice of cab or FOPS/TOPS canopy, and with standard or extending width undercarriage.

Power comes from a 17.9 W Yanmar 3TNV76 engine and the machine boasts a maximum bucket breakout force 16.0 kN and a stick force of 7 kN. Maximum digging depth of 2,240 mm and reach at ground level is 3,640 mm.

S t anda rd equ i pment i nc l ude s ex tendab l e undercarriage, single and two-way auxiliary hydraulic lines, a dozer blade, a suspension seat and a hydraulic oil cooler.

A ddition to the compact radius Line

Weighing 2,577 kg with a canopy or 2,670 kg with full cab, the 302.7D CR is the l ightest Cat compact radius model, making it easy to transport for a rental company or contractor. Powered by the same 17.9 kW engine as the 301.4C, the machine has a load sensing hydraulic system, providing a maximum bucket force of 22.5 kN and a maximum stck force of 21.76 kN.

Two-way auxiliary lines are standard, equipped with quick disconnects for rapid work tool changeover. A joystck-mounted proportional auxiliary control allows for fine control of a range of powered attachments. The dozer blade ofers added stability when digging, and a foat functon on the dozer control allows operators to grade and push with confdence.

Click here for more informaton: Caterpillar mini-excavators

Page 28 Contractors World Vol 2 No 9

The latest mini excavators from Caterpillar are easy to transport and also provide a reasonable level of comfort for machines of this size.

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