2016 Caterpillar 307B

Secure proven performance without the premium price tag with this 2016 Caterpillar 307B mini excavator. Manufactured as a joint venture model in Japan, this 7-ton machine delivers exceptional value for contractors seeking reliable compact power. Operating at 40.3kW through its dependable Mitsubishi 4M40E1 four-cylinder engine, it handles demanding jobsites with authority while keeping acquisition costs significantly below new equipment pricing.

Performance specifications include a maximum digging depth of 4,110mm and excavation radius of 6,200mm, providing substantial reach in a compact 2,200mm transport width. With 6,500kg working weight and 450mm track plates, this excavator balances stability with maneuverability on confined sites. Generous fluid capacities—135L fuel tank and 94L hydraulic reservoir—minimize downtime and maximize productivity throughout extended shifts.

• Mitsubishi 4M40E1 engine: 40.3kW rated power, 2.8L displacement
• Compact dimensions: 2,630mm height, 1,750mm rear turning radius
• Maximum digging reach: 6,200mm radius, 7,290mm height
• Currently located in Jiangsu, China—ready for immediate deployment

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