Used Caterpillar 307.5 Excavator

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Detailed Introduction of CATERPILLAR 307.5 Compact Hydraulic Excavator

The CATERPILLAR 307.5 is a 7.5-ton class next-generation compact excavator, a core product in Caterpillar’s industry-leading small construction equipment portfolio. It is engineered for light-to-medium duty job scenarios, combining Caterpillar’s legendary durability, class-leading fuel efficiency, operator-centric design, and low total cost of ownership (TCO), making it a preferred choice for small construction contractors, rental fleets, landscaping service providers, and independent operators.

1. Core Specifications (Standard Configuration)

Parameter	Value
Operating Weight	7,445 – 7,795 kg (16,413 – 17,185 lb)
Engine	Cat C2.4 DI Turbocharged 4-cylinder diesel engine
Gross Power	43.8 kW (58.7 hp) @ 2,200 rpm
Emission Standard	EU Stage V / U.S. Tier 4 Final / China Non-road Stage IV
Standard Bucket Capacity	0.16 – 0.34 m³ (0.21 – 0.44 yd³)
Max Digging Depth (Standard Arm)	4,080 mm (13 ft 5 in)
Max Digging Reach (Ground Level)	6,270 mm (20 ft 7 in)
Max Dump Height	4,300 mm (14 ft 1 in)
Travel Speed	2.8 / 4.8 km/h (1.7 / 3.0 mph)
Swing Speed	11 rpm
Hydraulic System Working Pressure	280 bar (4,060 psi)

Note: Specifications vary slightly based on regional emission requirements, optional configurations and attached work tools.

2. Key Performance Advantages

2.1 High-Efficiency, Low-Consumption Powertrain

The Cat C2.4 engine is paired with Caterpillar’s exclusive smart load-sensing hydraulic system, which distributes flow independently based on operation demand, reducing unnecessary energy loss. Compared to the previous generation 307E2 model, the 307.5 delivers up to 10% higher fuel efficiency without compromising digging and lifting performance. It supports two operation modes: Power mode for heavy-duty scenarios such as hard rock digging and heavy load lifting, and Standard mode for balanced output and fuel saving for daily operations. The standard auto idle shutdown function further cuts fuel waste during long idle periods.

2.2 Excellent Versatility for Scenario Adaptation

It is compatible with full-line Cat work tools including hydraulic breakers, augers, grapples, mulchers, tiltrotators and compaction plates. The standard auxiliary hydraulic line provides 80 L/min (21 gpm) flow to support high-power attachments, and the optional quick coupler allows tool replacement within 30 seconds without the operator leaving the cab.
The optional variable-gauge undercarriage retracts to 1,980 mm (6 ft 6 in) for easy access to narrow job sites such as urban alleys and indoor construction sites, and extends to 2,300 mm (7 ft 6 in) for maximum stability during sloped operations and heavy lifting.

2.3 Operator-Centric Comfort & Safety Design

The cab is ROPS/TOPS/FOPS certified to ensure operator safety in case of rollover, falling object impact and tip-over. The internal space is 15% larger than older models, equipped with a fully adjustable suspension seat, low-force ergonomic joysticks, and an 8-inch LCD touchscreen monitor for real-time display of machine status, fault alerts and maintenance reminders.
The sealed cab has an internal noise level as low as 72 dB(A), and the isolated rubber mounts reduce vibration by 30% compared to the previous generation, greatly lowering operator fatigue during long shifts.
Standard high-efficiency HVAC system works normally in extreme temperatures from -18°C to 50°C (0°F to 122°F). A rearview camera is standard, and a 360° surround view camera system is optional for full visibility on complex job sites.

2.4 Easy Maintainability & Low TCO

All daily maintenance points (engine oil check, fuel filter replacement, air filter inspection, hydraulic oil level check) are accessible from ground level, no need to climb onto the machine for routine inspection.
Long maintenance intervals: Engine oil and filter replacement every 500 operating hours, hydraulic oil replacement every 3,000 operating hours, reducing downtime and maintenance costs.
Standard Product Link™ telematics system supports remote monitoring of machine location, fuel level, operating hours, fault codes and maintenance reminders, helping fleet managers optimize scheduling and avoid unexpected breakdowns. The optional 3-year/3,000-hour powertrain warranty further reduces long-term operation risks.

2.5 Industry-Leading Durability

The mainframe, boom and arm are made of high-strength wear-resistant steel, tested for more than 10,000 hours under extreme working conditions to resist impact and deformation. The reinforced undercarriage with heavy-duty track links, rollers and idlers has a service life 20% longer than competing products, suitable for rough terrain such as rocky sites and demolition job sites.

3. Ideal Application Scenarios

Urban utility projects: Trenching for water pipes, gas lines, communication cables, and small-scale road repair
Landscaping: Site grading, tree planting, pond excavation, and hardscaping construction
Residential construction: Foundation digging, material handling, and small building demolition
Agricultural operations: Irrigation ditch digging, farmland improvement, and barn construction
Rental fleet operations: Suitable for a wide range of customer demands with its high versatility and easy operation

Overall, the Caterpillar 307.5 achieves an optimal balance between performance, comfort, cost efficiency and adaptability, making it one of the best-selling 7-ton class compact excavators in the global market.

Non flooded

No accident

Original product

Used Caterpillar 307.5 Excavator

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