جديد حفارة مجنزرة Caterpillar 307 307.5

# Cat® 307 Mini Hydraulic Excavator

Standard configuration: 3.70m Boom + 1.665m Standard Stick, 450mm steel tracks, cab, dozer blade, 0.33m³ bucket

## Engine
- Model: Cat C2.4 DI Turbo
- Net Power (ISO 9249 @2400 rpm): **34.9 kW (46.8 hp)**
- Gross Power (SAE J1995): 36.5 kW
- Displacement: 2.4 L
- Emission: Tier 3A

## Operating Weight
- Min Operating Weight: 7,000 kg
- Max Operating Weight (with dozer blade): **7,400 kg**

## Bucket
- Standard Bucket Capacity: **0.33 m³**
- Bucket Width: 854 mm
- Bucket Digging Force: 53.2 kN
- Stick Digging Force: 37.8 kN

## Hydraulic System
- System Type: Load Sensing Hydraulics
- Max Pump Flow: 147 L/min
- Working Pressure: 28,500 kPa

## Swing & Travel
- Swing Speed: **10.8 rpm**
- Max Travel Speed: 4.3 km/h
- Gradeability: 30° (70%)

## Working Ranges (Standard Stick)
- Maximum Digging Depth: **4,070 mm**
- Maximum Vertical Wall Digging Depth: 3,540 mm
- Maximum Reach at Ground Level: **6,160 mm**
- Maximum Reach: 6,300 mm
- Maximum Digging Height: 7,240 mm
- **Maximum Dumping Height: 5,200 mm**

## Shipping Dimensions (For Customs & RO-RO)
- Shipping Length: **6,070 mm**
- Shipping Width: **2,300 mm**
- Shipping Height: **2,634 mm**
Calculated envelope volume = 6.07 × 2.30 × 2.634 ≈ **36.7 CBM**
Practical shipping declaration: **37 CBM**

## Overall Dimensions
- Tail Swing Radius: 1,750 mm
- Ground Clearance: 372 mm
- Track Length: 2,760 mm