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Used CAT 307.5 Excavator 7.5ton for sale original paint,low fuel consumption
*Stringent Quality Assurance: This used construction equipment has successfully passed 15 comprehensive inspections, ensuring top-notch performance across the engine, hydraulic systems, and structural components. Every part is in peak condition, ready to handle demanding tasks from the get-go.
*Cost-Effective Solution: Skip the hefty price tag of new machinery. Our used construction equipment can save more than 20% on initial costs while maintaining over 80% of its original operational efficiency, making it the perfect choice for maximizing project budgets.
*Proven Dependability: With verified low operating hours and a complete service history, this machine has consistently excelled in demanding tasks like mining and road construction. Trusted by contractors globally, it’s a reliable workhorse for any project.
Basic Machine Information
| Parameter | Specification |
|---|---|
| Brand | Caterpillar (CAT) |
| Model | 307.5 |
| Manufacturing Year | 2022 |
| Machine Category | 7.5-Ton Class Zero-Tail-Swing Mini Crawler Excavator |
| Typical Used Unit Working Hours | 1600 H |
| Operating Weight | 7500 kg (16535 lbs) |
| Standard Bucket Capacity | 0.30 m³ (0.39 yd³) |
| Optional Bucket Range | 0.20 m³ – 0.40 m³ |
Engine System Specifications
| Parameter | Specification |
|---|---|
| Engine Make/Model | Caterpillar C3.3B Turbocharged Diesel Engine |
| Rated Net Power | 54.6 kW (73.2 HP) @ 2200 rpm |
| Displacement | 3.3 L (201.4 cu in) |
| Number of Cylinders | 4 Inline Cylinders |
| Operating Voltage | 12V |
| Alternator Output | 80A |
| Emission Standard | US EPA Tier 4 Final / EU Stage V |
| Cooling System | Water-Cooled |
Hydraulic System Specifications
| Parameter | Specification |
|---|---|
| Main Pump Type | Variable Displacement Axial Piston Pump |
| Main Pump Flow | 156 L/min (41.2 gpm) |
| System Relief Pressure | 280 bar (4060 psi) |
| Hydraulic Oil Tank Capacity | 85 L (22.5 gal) |
| Hydraulic System Total Capacity | 100 L (26.4 gal) |
| Control System | Pilot Operated Joystick Control with Auxiliary Hydraulics |
Undercarriage & Chassis Specifications
| Parameter | Specification |
|---|---|
| Track Shoe Width | 450 mm (17.7 in) |
| Track Gauge | 1700 mm (66.9 in) |
| Track Length on Ground | 2200 mm (86.6 in) |
| Track Rollers per Side | 5 Units |
| Track Shoes per Side | 44 Units |
| Maximum Travel Speed | 5.2 km/h (3.2 mph) |
| Average Ground Pressure | 36.2 kPa (5.25 psi) |
| Minimum Ground Clearance | 320 mm (12.6 in) |
| Swing Speed | 11.0 rpm |
| Drawbar Pull | 62.5 kN (14050 lbf) |
Working Range & Digging Performance
| Parameter | Specification |
|---|---|
| Maximum Digging Depth | 4100 mm (161.4 in) |
| Maximum Ground Reach | 6700 mm (263.8 in) |
| Maximum Dumping Clearance | 4650 mm (183.1 in) |
| Maximum Cutting Height | 6400 mm (252.0 in) |
| Bucket Digging Force (ISO) | 52.3 kN (11758 lbf) |
| Arm Crowd Force (ISO) | 39.7 kN (8925 lbf) |
Overall Dimensions & Transport Data
| Parameter | Specification |
|---|---|
| Total Shipping Length | 6150 mm (242.1 in) |
| Total Transport Width | 2100 mm (82.7 in) |
| Cab Full Height | 2600 mm (102.4 in) |
| Tail Swing Radius | 1380 mm (54.3 in) |
| Total Transport Height | 2600 mm (102.4 in) |
Fluid Capacities
| Parameter | Specification |
|---|---|
| Fuel Tank Volume | 150 L (39.6 gal) |
| Engine Oil Capacity | 10.5 L (2.77 gal) |
| Cooling System Capacity | 14 L (3.7 gal) |
| Swing Drive Oil Capacity | 3.5 L (0.92 gal) |
| Final Drive Oil Capacity (per side) | 2.2 L (0.58 gal) |
| Hydraulic Oil Capacity | 85 L (22.5 gal) |
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