2023 Caterpillar 307B










Product Description
Built for productivity, this 2023 Caterpillar 307B mini excavator delivers reliable performance across urban construction sites and confined work zones. Operating at 6,500 kg working weight with a compact 7-ton class design, this machine handles digging, trenching, and grading operations with precision. The Mitsubishi 4M40E1 engine generates 40.3 kW of rated power through a proven 2.8L, 4-cylinder configuration, providing consistent hydraulic flow for demanding jobsite conditions.
Engineered for maneuverability, the 307B features a 1,750 mm rear-end turning radius and 2,200 mm transport width, allowing access to restricted areas while maintaining operational stability. Maximum digging depth reaches 4,110 mm with a 6,200 mm excavation radius at ground level, covering substantial work envelopes for foundation work and utility installations. Dual rod lengths (1,670/2,210 mm) adapt to varying depth requirements.
- Maximum excavation height: 7,290 mm
- Vertical digging depth: 3,640 mm
- Fuel capacity: 135L for extended runtime
- Hydraulic tank: 94L reservoir
- 450 mm track plates for ground contact stability
Located in Shaoxing, Zhejiang, this site-ready excavator is prepared
| Specifications | Value |
|---|---|
| No. | 1039739 |
| 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.1039739
Brand Name:
CaterpillarModel Number:
307BYear:
2023
Location:
Zhejiang China
Pub Date:
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