Used CAT 307E Mini Excavator 6-Ton with 54.3 HP Engine
CAT307E Technical Specifications Table
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Key Specifications & Performance Highlights
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Power -to-Weight Ratio
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56 hp (41.8 kW) turbo engine (307E2) optimizes fuel efficiency while maintaining high performance
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Meets EPA Tier 4 Final/EU Stage V emissions standards
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- Digging & Lifting Capability
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Industry-leading bucket force (54.3 kN) – outperforms many 7-ton-class rivals
- Enhanced arm force (31.2 kN) for efficient trenching and loading
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- Maneuverability
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307E CR model: Ultra-tight tail swing radius for confined urban/job sites
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5.5 km/h travel speed for quick repositioning
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- Maneuverability
Why Contractors Choose CAT307E?
3 Hard-Hitting Reasons
1. Unmatched Versatility
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Fits confined spaces: Compact Radius (CR) model swings within its own track width
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Handles diverse tasks: Excavating, trenching, lifting, grading, demolition (with hammer), and more
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Quick-attach buckets/attachments: Switch between tools in minutes
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2. Power & Efficiency Balance
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Turbocharged Cat C2.6 engine: Delivers 54–56 hp while meeting strict emissions standards
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High hydraulic flow (164 L/min total on E2) for faster cycle times and smoother attachment operatio
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3. Operator R attention Advantage
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Ergonomic cab: Low effort joysticks, adjustable suspension seat, and clear sightlines to the bucket
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Standard rearview camera (E2) enhances safety in busy areas
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CAT 307E FAQ: Expert Answers to Top Contractor Questions
Q:Is the 307E suitable for lifting/loading? Max capacity?
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Lifting capacity (at max reach):
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Over front: ~1,400 kg (3,080 lb)
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Over side: ~1,100 kg (2,425 lb)
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Loading tip:
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Always use approved lifting eyes and work on level ground.
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Avoid loading trucks over 5,000 kg (11,000 lb) – use larger machines.
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Q: What attachments work best?
| Attachment | Use Case | Key Spec |
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| VPS Bucket | Rocky/abrasive soils | 0.28 m³ capacity |
| Tilt Coupler | Precision grading | Requires 2-way hydraulics |
| Hydraulic Thumb | Handling debris/pipes | Bolt-on kits available |
| Auger | Fencing, foundation piles | Max diameter: 24" (600 mm) |
Q:How does it handle cold climates?
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Cold-weather package (optional):
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Engine block heater.
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Hydraulic oil warmer.
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High-capacity alternator.
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