Новый экскаватор-погрузчик Caterpillar 420F2

# Cat® 420F2 Backhoe Loader Full Official Specifications

## 1. Engine System
- Model: Cat C4.4 ACERT Turbocharged Diesel
- Displacement: 4.4 L / 268 cu in
- Bore × Stroke: 105 mm × 127 mm (4.2 in × 5.0 in)
- Rated Net Power @ 2200 rpm
- ISO 9249: 70 kW / 94 hp
- SAE J1349: 69 kW / 93 hp
- Gross Power (SAE J1995): 76 kW / 102 hp
- Peak Net Power @ 1800 rpm: 79 kW / 106 hp
- Emission Standard: EPA Tier 4 Final / EU Stage IV
- Fuel Tank Capacity: 140 L / 37 gal
- Engine Oil Capacity: 9 L
- Cooling System Volume: 11 L

## 2. Operating Weight
- Minimum Base Weight (Canopy, standard tires): 7,726 kg / 17,033 lb
- Max Full Spec Operating Weight (ROPS Cab, full attachments, stabilizers): 11,000 kg / 24,251 lb
- Standard Counterweight Mass: 920 kg

## 3. Transmission & Travel Speed (Standard Power Shuttle 4F/4R)
- Forward 1st: 5.4 km/h / 3.4 mph
- Forward 2nd: 9.0 km/h / 5.6 mph
- Forward 3rd: 21.0 km/h / 13.0 mph
- Forward 4th: 40.0 km/h / 25.0 mph
- Reverse 1st/2nd/3rd/4th speed matches forward gears
- Optional AutoShift automatic transmission available
- Max Gradeability: 35° (70%)
- Front Axle Oscillation Angle: 11°
- Turning Radius (unbraked inner wheel): 10.97 m / 36 ft

## 4. Hydraulic System (Load Sensing Variable Displacement Pump)
- Max System Flow: 145 L/min / 38.3 gpm
- Main Relief Pressure: 241 bar / 3,495 psi
- Loader Bucket Breakout Force: 49.8 kN / 11,200 lbf
- Loader Lift Capacity (Full Height): 3,210 kg
- Backhoe Bucket Breakout Force: 64.1 kN / 14,410 lbf
- Backhoe Dipper Arm Digging Force: 39.5 kN / 8,880 lbf
- Standard auxiliary hydraulic circuit for breaker, auger attachments

## 5. Front Loader Working Data
- Standard Loader Bucket Capacity: 0.96 m³ / 1.25 yd³
- Max Dump Height: 2,680 mm / 8.79 ft
- Max Horizontal Reach at Full Dump: 740 mm / 2.43 ft
- Max Lift Height to Bucket Pin: 3,470 mm / 11.38 ft
- Bucket Width: 2,260 mm / 7.41 ft

## 6. Rear Backhoe Working Ranges
- Standard Stick Max Digging Depth: 4,360 mm / 14.3 ft
- Extended E-Stick Max Digging Depth: 5,441 mm / 17.9 ft
- Max Vertical Wall Dig Depth (Standard Stick): 3,740 mm / 12.27 ft
- Max Ground Reach (Standard Stick): 5,610 mm / 18.4 ft
- Max Loading Height (Backhoe): 3,760 mm / 12.34 ft
- Standard Backhoe Bucket Capacity: 0.20 m³ / 0.26 yd³
- Standard stick equipped with thumb-ready mount

## 7. Overall Machine Transport Dimensions
- Total Transport Length: 7,170 mm / 23.52 ft
- Total Transport Width: 2,320 mm / 7.61 ft
- Transport Height (ROPS Cab): 3,580 mm / 11.74 ft
- Wheelbase: 2,230 mm / 7.32 ft
- Minimum Ground Clearance: 310 mm / 1.02 ft

## 8. Standard Key Features
1. ROPS/FOPS sealed air-conditioned operator cab with air suspension seat
2. Adjustable pilot control pods for backhoe operation
3. Independent stabilizer outriggers for stable rear digging
4. Load-sensing hydraulic system matches power to workload for fuel saving
5. Four-wheel drive selectable mode for muddy and rough terrain
6. Auto-idle function reduces fuel consumption during standby
7. Ground-level service access for daily fluid checks and maintenance
8. IT (Integrated Tool Carrier) version optional for quick coupler attachments