CAT D 7 G

### CAT D7G (Crawler Dozer) – Specifications #### 1. Basic Information - **Model**: CAT D7G (Series 2) - **Type**: Track-Type Tractor / Crawler Dozer - **Operating Weight**: **20,580 kg (45,381 lb)** - **Shipping Weight**: **15,650 kg (34,510 lb)** #### 2. Engine - **Engine Model**: **Cat 3306 DITA (3306T)** - **Flywheel Power**: **202 hp / 150 kW @ 2,200 rpm** - **Max Flywheel Power**: **220 hp / 164 kW** - **Net Power (ISO/SAE)**: **202 hp / 150 kW** - **Displacement**: **10.5 L (638 in³)** - **Bore × Stroke**: **121 mm × 152 mm (4.75 in × 6 in)** - **Cylinders**: **6, Turbocharged** - **Fuel Tank Capacity**: **435 L (115 gal)** - **Emission Standard**: **Stage II / Tier 2** #### 3. Dimensions (Standard Configuration) - **Length with Blade**: **5,280 mm (17 ft 4 in)** - **Length without Blade**: **4,190 mm (13 ft 9 in)** - **Width (Track Gauge)**: **2,620 mm (8 ft 7 in)** - **Height (Cab Top)**: **3,250 mm (10 ft 8 in)** - **Track Width (Shoe)**: **508 mm (20 in)** - **Ground Contact Length**: **2,700 mm (8 ft 10 in)** - **Ground Clearance**: **347 mm (13.7 in)** #### 4. Blade (Standard Semi-U Blade) - **Blade Capacity**: **5.75 m³ (7.53 yd³)** - **Blade Width**: **3,660 mm (12 ft)** #### 5. Undercarriage - **Track Type**: Steel track - **Track Rollers (Each Side)**: **6** - **Carrier Rollers (Each Side)**: **2** - **Ground Contact Area**: **3.05 m² (4,708 in²)** - **Ground Pressure**: **73 kPa (10.59 psi)** #### 6. Transmission & Performance - **Transmission**: Powershift (3F/3R, planetary) - **Max Forward Speed**: **10.0 km/h (6.2 mph)** - **Max Reverse Speed**: **11.9 km/h (7.4 mph)**