Used Caterpillar 307.5 Excavator

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Caterpillar 307.5 Next Generation Mini Excavator Detailed Introduction

The Caterpillar 307.5 is a 7-ton class compact excavator under Cat’s Next Generation small construction equipment lineup, tailored for rental fleets, independent contractors and municipal engineering teams. It balances high operating efficiency, low lifecycle cost and user-friendliness, and is widely used in narrow-space construction scenarios globally.

Core Specifications

Parameter	Details
Operating Weight	7,400 – 8,100 kg (16,314 – 17,857 lb, varies with configuration)
Engine	Cat C2.4 turbocharged 4-cylinder diesel engine, meets EU Stage V / U.S. EPA Tier 4 Final emission standards. Gross power output 43 kW (57.7 hp) @ 2,200 rpm, adopts DOC-only aftertreatment system, no diesel particulate filter (DPF) required, reducing long-term maintenance burden.
Hydraulic System	Load-sensing flow-sharing hydraulic system, max system flow 132 L/min, max working pressure 280 bar, supports simultaneous multi-action operation without speed loss. Standard auxiliary hydraulic lines are compatible with full Cat attachment lineup (breakers, augers, grapples, tiltrotators, etc.)
Digging Performance	Max digging depth: 4,110 mm (13 ft 6 in); Max digging reach: 6,260 mm (20 ft 6 in); Max loading height: 4,250 mm (13 ft 11 in); Bucket capacity: 0.17 – 0.34 m³ (0.22 – 0.44 cu yd); Bucket breakout force: 50.6 kN; Stick breakout force: 35 kN
Travel Performance	2-speed travel: 2.2 – 4.5 km/h (1.4 – 2.8 mph); Gradeability: 30° (58%)

Key Performance Advantages

Outstanding fuel efficiencyOptimized power matching between the engine and hydraulic system reduces fuel consumption by up to 10% compared to the previous generation 307E2 model under the same working conditions. The optional Eco mode further cuts fuel burn during light-duty operations such as grading and pipe laying, lowering daily operating costs.
Superior jobsite adaptabilityIts zero-tail swing design ensures the rear of the upper structure stays within the track width during full rotation, making it fully adaptable to narrow construction spaces including urban residential areas, indoor demolition sites, and roadside maintenance scenarios.
Precise & efficient operationFine-tuned hydraulic response delivers millimeter-level control for delicate tasks, while strong breakout force supports fast heavy earthmoving work. The optional quick coupler reduces attachment switching time to less than 5 minutes, improving work efficiency for multi-task projects.

Operator Comfort & Control

The ROPS/FOPS certified pressurized sealed cab has 15% more interior space than older models, with an adjustable air-suspension seat and ergonomic joysticks to reduce fatigue during long shifts.
The 8-inch LCD touchscreen monitor displays real-time operating data (fuel level, hydraulic temperature, fault alerts, etc.), and the side jog dial supports one-hand adjustment of work mode, hydraulic flow and attachment settings without diverting attention from operation.
Viscous rubber cab mounts cut whole-body vibration by 20% compared to the previous generation, with internal noise as low as 74 dB(A). Standard automatic climate control maintains stable cab temperature in extreme weather from -20℃ to 45℃.

Maintenance & Cost Advantage

All routine maintenance points (oil filters, fuel filters, air filters, grease points) are accessible from ground level, eliminating the need to climb onto the upper structure for daily checks, cutting routine maintenance time by 30%.
Extended service intervals: Hydraulic oil replacement interval reaches 3,000 operating hours, engine oil change interval is 500 hours, reducing downtime and maintenance costs over the equipment lifecycle.
Standard Cat Product Link™ telematics system supports remote tracking of equipment location, operating hours, fuel consumption and fault codes, enabling predictive maintenance and reducing the risk of unexpected downtime.

Typical Application Scenarios

Urban utility trenching (water, electricity, gas pipeline installation)
Landscaping and garden construction
Small-scale site preparation and earthmoving
Indoor demolition and building renovation
Agricultural infrastructure construction
Municipal road maintenance

The Cat 307.5 delivers a fast return on investment for rental operators, and is also a cost-effective workhorse for small and medium-sized contractors.

Non flooded

No accident

Original product

Used Caterpillar 307.5 Excavator

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