摘要: |
The new 304 and 305 CR mini excavators from Caterpillar are said to deliver more power and performance with lower operating costs. The new 4tonne 304 and 5tonne 305 CR are Next Generation machines that deliver more power to the pumps, higher bucket breakout forces and deeper standard digging depths to increase performance by up to 20% over the firm's E2 series. Improvements for serviceability include extended filter service life, common components and flat, easy-to-replace side panels. The new 304 and 305 CR models share features with other machines in the Cat next generation mini hydraulic excavator line. From the 1.5-10tonne class models, all the machines in the range offer common features and consistent layout of controls to simplify training and operator adaptation. Built with a reduced radius design, the 304 features a narrow track width and is 254mm slimmer than the 304 E2, for more versatility and access to confined spaces. While narrower, the new 304 has increased performance, balance and stability. |