2023 Caterpillar 307B











Product Description
Secure proven performance without the premium price tag. This 2023 Caterpillar 307B mini excavator delivers professional-grade capability at a fraction of new equipment costs. Built in Japan with a Mitsubishi 4M40E1 engine producing 40.3kW, this 7-ton machine combines reliability with intelligent engineering. Operating weight of 6,500kg provides stable digging force while maintaining a compact 2,200mm transport width for confined jobsites.
Performance metrics justify the investment: 4,110mm maximum digging depth, 6,200mm excavation radius, and 7,290mm reach height handle diverse excavation tasks efficiently. Dual rod configurations (1,670/2,210mm) adapt to varying applications. With 135L fuel capacity and 94L hydraulic tank, expect extended operation between refills. Currently located in Hangzhou, Zhejiang, this joint-venture manufactured unit represents smart capital allocation—delivering Caterpillar quality and Mitsubishi power without new equipment depreciation. Ideal for contractors seeking maximum productivity per dollar invested in their fleet.
| Specifications | Value |
|---|---|
| No. | 1039934 |
| Tonnage (tons) | 7 |
| Working weight (kg) | 6500 |
| Rod length (mm) | 1670/2210 |
| Country of origin | Japan |
| power | Traditional power |
| manufacturer | Joint venture/Import |
| bucket | backhoe |
| Engine type | Mitsubishi 4M40E1 |
| Rated power (kw/rpm) | 40.3 |
| Number of cylinders (PCS) | 4 |
| Displacement (L) | 2.8 |
| Fuel Tank (L) | 135 |
| Hydraulic Tank (L) | 94 |
| Total transport width (mm) | 2200 |
| Total transport height (mm) | 2630 |
| Full cab height (mm) | 2630 |
| Back end turning radius (mm) | 1750 |
| Track plate width (mm) | 450 |
| Track ground length (mm) | 2120 |
| Maximum digging depth (mm) | 4110 |
| Maximum excavation height (mm) | 7290 |
| Maximum unloading height (mm) | 5150 |
| Maximum vertical digging depth (mm) | 3640 |
| Maximum excavation radius of stop surface (mm) | 6200 |
Overview
No.1039934
Brand Name:
CaterpillarModel Number:
307BYear:
2023
Location:
Zhejiang China
Pub Date:
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