2020 Caterpillar 307B

Proven in the field since 2020, this Caterpillar 307B excavator delivers the durability contractors demand from a 7-ton workhorse. Powered by a reliable Mitsubishi 4M40E1 engine generating 40.3 kW, this compact machine combines Japanese engineering excellence with Caterpillar's legendary build quality. Operating weight of 6,500 kg provides stability without sacrificing maneuverability on congested job sites.

Designed for versatility, the 307B reaches a maximum digging depth of 4,110 mm and extends to 7,290 mm excavation height, making it ideal for utility work, landscaping, and light construction. The minimal back-end turning radius of 1,750 mm ensures productivity in confined spaces, while the 450 mm track plates distribute weight efficiently across varied terrain.

• Mitsubishi 4M40E1 4-cylinder diesel engine (2.8L displacement)
• Maximum excavation radius: 6,200 mm
• Compact transport dimensions: 2,200 mm width × 2,630 mm height
• 135L fuel capacity for extended operation
• Currently located in Xuzhou, Jiangsu

Built to withstand demanding conditions, this joint-venture manufactured unit represents proven reliability backed by years of consistent performance.