The Cat® 434F2 Backhoe Loader delivers performance, increased fuel efficiency, superior hydraulic system and an all new operator station.

Informações Tećnicas

• Power - Net: 70 kW
• Operating Weight - Nominal: 9257 kg
• Operating Weight - Maximum: 11500 kg

Mais informações

Engine

• Power - Net: 70 kW / 95 HP

Engine - EU Stage IV Standard Offering

• Bore: 105 mm / 4.13 in
• Displacement: 4.4 l / 268.5 in³
• Maximum Torque - 1,400 rpm: 438 N·m / 323 lb/ft
• Model: C4.4 ACERT 74.5 kW Electronic Turbo Intercooled
• Net Power - 2,200 rpm - 80/1269/EEC: 70 kW / 95.2 HP
• Net Power - 2,200 rpm - ISO 9249: 70 kW / 95.2 HP
• Power Rating Conditions - No De-rating Required Up To: 2286 m / 7500 ft
• Ratings at 2,200 rpm - Gross Power - ISO 14396: 74.5 kW / 101 HP
• Stroke: 127 mm / 5 in
• Torque Rise - 1,400 rpm - Net: 46%
• Emissions: Meets EU Stage IV emission standards.

Weights

• Operating Weight - Nominal: 9257 kg / 20408 lb
• Operating Weight - Maximum: 11500 kg / 25353 lb
• 4.3 m Extendible Stick - Excluding Front Counterweight: 203 kg / 447.5 lb
• Air Conditioning: 34 kg / 75 lb
• Auto-Shift Transmission: 76 kg / 167.6 lb
• Counterweights - Base: 115 kg / 253.5 lb
• MP Bucket (1.00 m3/1.30 yd3) - With Fold-Over Forks: 948 kg / 2090 lb
• MP Bucket (1.00 m3/1.30 yd3) - Without Fold-Over Forks: 798 kg / 1759.3 lb
• Minimum Counterweight Recommendations - Standard Stick: Loader Bucket - GP: 0 kg / 0 lb
• Operating Weight: 9257 kg / 20408 lb
• Operating Weight - ROPS Capacity - Maximum: 11500 kg / 25353 lb
• Ride Control: 11 kg / 24.3 lb
• Minimum Counterweight Recommendations - Extendible Stick: Loader Bucket - GP: 0 kg / 0 lb
• Minimum Counterweight Recommendations - Extendible Stick: Loader Bucket - MP: 0 kg / 0 lb
• Minimum Counterweight Recommendations - Standard Stick: Loader Bucket - MP: 0 kg / 0 lb

Hydraulic System

• Maximum Pump Capacity: 160 l/min / 42.3 gal/min
• System Pressure - Backhoe: 250 bar / 3626 psi
• System Pressure - Loader: 250 bar / 3626 psi
• Type: Closed Center
• Pump Type: Variable-flow, Axial Piston

Steering

• AWD Cylinder, One (1) Double Acting - Axle Oscillation: 11 mm / 0.4 in
• AWD Cylinder, One (1) Double Acting - Bore: 65 mm / 2.6 in
• AWD Cylinder, One (1) Double Acting - Rod Diameter: 36 mm / 1.4 in
• AWD Cylinder, One (1) Double Acting - Stroke: 120 mm / 4.7 in
• Turning Circle - AWD (inner wheel not braked) - Outside Front Wheels: 8.2 m / 26.9 ft
• Turning Circle - AWD (inner wheel not braked) - Outside Widest Loader Bucket: 11 m / 36.1 ft
• Type: Front Wheel
• Power Steering: Hydrostatic

Service Refill Capacities

• Cooling System - A/C: 22 l / 5.9 gal (US)
• Engine Oil - With Filter: 8.8 l / 2.3 gal (US)
• Front Axle (AWD) - Center Housing: 14 l / 3.7 gal (US)
• Front Axle (AWD) - Planetaries: 1.7 l / 0.4 gal (US)
• Fuel Tank: 160 l / 42.3 gal (US)
• Hydraulic System: 95 l / 25.1 gal (US)
• Hydraulic Tank: 40 l / 10.6 gal (US)
• Rear Axle - Center Housing: 16 l / 4.2 gal (US)
• Rear Axle - Planetaries: 1.7 l / 0.4 gal (US)
• Transmission - Power Shuttle - AWD: 15 l / 4 gal (US)
• Diesel Exhaust Fluid: 19 l / 5 gal (US)
• Transmission - Auto-Shift - AWD: 19 l / 5 gal (US)

Transmission - Power Shuttle

• Forward - 1st: 5.6 km/h / 3.5 mile/h
• Forward - 2nd: 9.2 km/h / 5.7 mile/h
• Forward - 3rd: 20.9 km/h / 13 mile/h
• Forward - 4th: 40 km/h / 24.9 mile/h
• Reverse - 1st: 5.6 km/h / 3.5 mile/h
• Reverse - 2nd: 9.2 km/h / 5.7 mile/h
• Reverse - 3rd: 20.9 km/h / 13 mile/h
• Reverse - 4th: 40 km/h / 24.9 mile/h
• Note: Travel speeds of Two Wheel Drive backhoe loader at full throttle, when equipped with 440/80-28 rear tires

Transmission - Auto-Shift

• Forward - 1st: 5.7 km/h / 3.5 mile/h
• Forward - 2nd: 9.5 km/h / 5.9 mile/h
• Forward - 3rd: 12.4 km/h / 7.7 mile/h
• Forward - 4th: 19.5 km/h / 12.1 mile/h
• Forward - 5th: 26.4 km/h / 16.4 mile/h
• Forward - 6th: 40 km/h / 24.9 mile/h
• Reverse - 1st: 6 km/h / 3.5 mile/h
• Reverse - 2nd: 12.5 km/h / 7.8 mile/h
• Note: Travel speeds of Two Wheel Drive backhoe loader at full throttle, when equipped with 440/80-28 rear tires
• Reverse - 3rd: 26.9 km/h / 16.7 mile/h

Cat® C4.4 ACERT™ Engine - Standard

• Gross Power - ISO 14396: 74.4 kW / 101 HP
• Net Power - ISO 9249: 70 kW / 95.2 HP

Axles - All Wheel Drive (AWD)

• Features (1): Heavy-duty rear axle with self adjusting inboard brakes, differential lock and final drives.
• Features (2): AWD is engaged by front console panel switch or by brake pedal during all-wheel-braking operation.
• Features (3): AWD can be engaged on the move, under load, in any gear, forward or reverse.
• Features (4): AWD has outer final drives for easy maintenance.
• Features (5): AWD front axle is pendulum mounted and permanently sealed and lubricated, requiring no daily maintenance.
• Features (6): AWD also features double­acting steering cylinder with 52° steering angle for increased maneuverability.

Brakes

• Type: Fully enclosed boosted, hydraulic, multiple discs.
• Features (1): Inboard oil-immersed, hydraulically actuated multiple Kevlar discs on final drive input shaft.
• Features (2): Completely enclosed and sealed.
• Features (3): Self-adjusting.
• Features (4): Dual foot-operated boosted brake pedals can be interlocked for roading.
• Features (5): Parking/secondary brakes are independent of the service brake system.
• Features (6): Parking brake is mechanically applied through a hand lever located in the right side console.
• Features (7): Meets ISO 3450:1996 requirements.

Axle Ratings

• Front Axle (AWD) - Dynamic: 9186 kg / 20252 lb
• Front Axle (AWD) - Static: 22964 kg / 50627 lb
• Rear Axle - Dynamic: 9186 kg / 20252 lb
• Rear Axle - Static: 22964 kg / 50627 lb

Backhoe Digging Depth

• Digging Depth - SAE Maximum - E-Stick Extended - 4.26 m: 5330 mm / 17.5 ft
• Digging Depth - SAE Maximum - E-Stick Retracted - 4.26 m: 4353 mm / 14.28 ft
• Digging Depth - SAE Maximum - Standard Stick: 4349 mm / 14.27 ft

Noise Level

• Inside Cab: 74 dB(A) / 74 dB(A)
• Outside Cab: 100 dB(A) / 100 dB(A)

Transmission - Auto-Shift (Lock-Up)

• Forward - 1st: 5.7 km/h / 3.5 mile/h
• Forward - 2nd: 9.5 km/h / 5.9 mile/h
• Forward - 3rd: 12.4 km/h / 7.7 mile/h
• Forward - 4th: 19.5 km/h / 12.1 mile/h
• Forward - 5th: 25.5 km/h / 15.8 mile/h
• Forward - 6th: 40 km/h / 24.9 mile/h
• Note: Travel speeds of Two Wheel Drive backhoe loader at full throttle, when equipped with 440/80-28 rear tires
• Reverse - 1st: 6 km/h / 3.5 mile/h
• Reverse - 2nd: 12.5 km/h / 7.8 mile/h
• Reverse - 3rd: 26.9 km/h / 16.7 mile/h