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434 Backhoe Loader

Power - Net

92 hp

Operating Weight - Nominal

20,216 lb

Operating Weight - Maximum

25,353 lb

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SPECIFICATIONS

New Machines, Original DNA - The first Cat® backhoe loader hit the road in 1985. The machine was co-developed by a team of designers in Illinois, U.S. and a manufacturing team in Desford, UK. The machines are still designed by experts to meet the needs of today's operators. Every model provides reliability, power and a top-quality operator environment to see you through the toughest projects. The latest backhoe loader range is crafted from 35 years of passion, expertise and experience.

FULL SPECIFICATIONS

Axle Ratings

Rear Axle - Dynamic

20,252 lb

Front Axle - Dynamic

20,252 lb

Rear Axle - Static

50,627 lb

Front Axle - Static

50,627 lb

Backhoe Digging Depth

Dig Depth

4827 mm/5748 mm (E-Stick)

Engine

Power - Net

92 hp

Power

74.4 kW

Engine - EU Stage V (Standard)

Engine

C3.6 74.4 kW Electronic Turbo Intercooled

Stroke

4.72 in

Emissions

Meets EU Stage V emission standards.

Torque Rise (net)

48% @ 1,500 rpm

Note (1)

Net power advertised is the power available at the flywheel when the engine is equipped with fan, air cleaner, muffler and alternator.

Bore

3.86 in

Note (2)

No derating required up to 3048 m altitude. Auto derate protects hydraulic and transmission systems.

Ratings at 2,200 rpm - Engine Power ISO 14396:2002

74 kW/101 hp

Net Power Rating @ 2,200 rpm - SAE J1349:2011

68 kW/92 hp

Note (3)

Advertised power is tested per the specified standard in effect at the time of manufacture.

Ratings at 2,200 rpm - Gross Power SAE J1995:2014

76 kW/103 hp

Net Power Rating @ 2,200 rpm - ISO 9249:2007

68 kW/92 hp

Net Torque - SAE J1349

322 lb/ft

Displacement

220 in³

Hydraulic System

System Pressure - Loader

3,626 psi

Pump Capacity @ 2,200 rpm

42.3 gpm

System Pressure - Backhoe

3,626 psi

Type

Closed Center

Pump Type

Variable-Flow, Axial Piston

Loader Performance

Breakout Force

13,646 lbf

Operator Station

Controls

Mechanical Loader; Mechanical Hoe (Pilot Hoe Optional)

Service Refill Capacities

Cooling System - A/C

4.6 gal (US)

Front Axle

3.7 gal (US)

Hydraulic System

25.1 gal (US)

Front Axle - Planetaries

0.4 gal (US)

Rear Axle

4.2 gal (US)

Fuel Tank

42.3 gal (US)

Diesel Exhaust Fluid

5 gal (US)

Hydraulic Tank

11.1 gal (US)

Engine Oil - With Filter

2.4 gal (US)

Rear Axle - Planetaries

0.4 gal (US)

Service Refills Capacities

Transmission (Powershift/Autoshift)

5 gal (US)

Transmission (Standard Shift)

4.8 gal (US)

Steering

Turning Circle (28" Tires) - AWD (inner wheel not braked) - Outside Front Wheels

32.15 ft

AWD Cylinder, One (1) Double Acting - Bore

3.3 in

AWD Cylinder, One (1) Double Acting - Stroke

4.6 in

AWD Cylinder, One (1) Double Acting - Rod Diameter

1.7 in

Turning Circle (28" Tires) - AWD (inner wheel not braked) - Outside Widest Loader Bucket

41.34 ft

Type

Front Wheel

Power Steering

Hydrostatic

Transmission

Note

Travel speeds of backhoe loader at full throttle, when equipped with 440/80-28 rear tires.

Transmission - Auto-Shift Transmission (Optional)

Forward - 4th

12.4 mile/h

Forward - 2nd

6.2 mile/h

Forward - 3rd

7.5 mile/h

Reverse - 1st

3.7 mile/h

Reverse - 2nd

7.5 mile/h

Forward - 1st

3.7 mile/h

Forward - 6th

24.9 mile/h

Forward - 5th

16.8 mile/h

Reverse - 3rd

16.8 mile/h

Transmission - Auto-Shift Transmission with Lock-Up Torque Converter (Optional)

Forward - 4th

12.4 mile/h

Forward - 5th

16.8 mile/h

Reverse - 1st

3.7 mile/h

Forward - 2nd

6.2 mile/h

Forward - 6th

24.9 mile/h

Reverse - 3rd

16.8 mile/h

Forward - 3rd

7.5 mile/h

Forward - 1st

3.7 mile/h

Reverse - 2nd

7.5 mile/h

Transmission - Powershift Transmission (Optional)

Forward - 3rd

12.4 mile/h

Reverse - 3rd

16.8 mile/h

Forward - 2nd

6.2 mile/h

Forward - 4th

24.9 mile/h

Reverse - 1st

3.7 mile/h

Forward - 1st

3.7 mile/h

Reverse - 2nd

7.5 mile/h

Transmission - Standard Shift Transmission (Standard)

Forward - 3rd

13 mile/h

Forward - 2nd

5.6 mile/h

Reverse - 3rd

13 mile/h

Forward - 1st

3.7 mile/h

Reverse - 1st

3.7 mile/h

Reverse - 2nd

5.6 mile/h

Reverse - 4th

24.9 mile/h

Forward - 4th

24.9 mile/h

Weights

Operating Weight - Nominal

20,216 lb

Operating Weight - Maximum

25,353 lb

Ride Control

33 lb

Minimum Counterweight Recommendations - Extendible Stick: Loader Bucket - GP

0 lb

Minimum Counterweight Recommendations - Standard Stick: Loader Bucket - GP

0 lb

Air Conditioning

71 lb

Extendible Stick - Excludes Front Counterweight

448 lb

Counterweights - Base

254 lb

Counterweights - Maximum

254 lb

Minimum Counterweight Recommendations - Extendible Stick: Loader Bucket - MP

0 lb

Operating Weight

20,216 lb

MP Bucket (1.15 m3/1.50 yd3) - Without Fold-Over Forks

1,711 lb

Operating Weight - Maximum - ROPS Capacity

25,353 lb

Auto-Shift Transmission

240 lb

Minimum Counterweight Recommendations - Standard Stick: Loader Bucket - MP

0 lb

MP Bucket (1.15 m3/1.50 yd3) - With Fold-Over Forks

2,150 lb

Total Gross Weight Not to Exceed

25,353 lb

Note

Machine Configuration – HRC 74.5 kW engine; standard stick hoe; standard cab with A/C; AWD standard shift transmission; 1.15 m3 MP loader bucket; 600 mm standard duty hoe bucket; 440/80R24 tires; no counterweight; 80 kg operator; full fuel tank.

Cab - ROPS/FOPS

Standard

STANDARD EQUIPMENT

CAB ROPS AND FOPS
- Cab, Standard
TIRES/STEERING/BRAKES
- All Wheel Drive
- All Wheel Steer
- 100% Differential Lock
- Hydraulic Boosted Brakes
- Tires 24 inch
ENGINE/TRANSMISSION
- Engine, C3.6 74.4 kW
- Battery, 750 CCA, Standard
- Hinged Radiator Pack
- Standard Mode
- Transmission Neutralizer
- Transmission, Four Speed Standard Shift
CONTROLS
- Controls, Mechanical Levers
- Power Steering, Hydrostatic
ELECTRICAL
- Display Screen, Soft Key
- Product Link Cellular
- Reversing Alarm
- Stabilizer Alarm
HYDRAULICS
- Variable Displacement Piston Pump
- Side Shift Lock
- Hydraulic Oil Cooler
- Loader Kickout, Float
- Loader Kickout, Return to Dig
BOOMS, STICKS AND LINKAGES
- Stick Standard, 4.3 m
- Transport Lock, Swing
- Transport Lock, Boom
OTHER ATTACHMENTS
- External Tool Box
- Transport Tie Downs

OPTIONAL EQUIPMENT

CAB ROPS AND FOPS
- Cab, Deluxe
TIRES/STEERING/BRAKES
- Tires 28 inch
ENGINE/TRANSMISSION
- Battery, 750 CCA, Heavy Duty
- Auto Idle
- Eco Mode
- Standard + Mode
- Engine Block Heater
- Transmission, Four Speed Powershift
- Transmission, Six Speed Autoshift
- Transmission, Six Speed Autoshift with Lock-Up Torque Converter
CONTROLS
- Controls, Pilot Hoe Joysticks
- Pattern Selector (ISO/SAE)
ELECTRICAL
- Display Screen, Touchscreen
- Product Link, Dual Mode (cellular and satellite)
- Beacon, Rotating
- Beacon, Strobe
HYDRAULICS
- Hydraulic Quick Disconnects
- Hydraulic Lines, One Way
- Hydraulic Lines, Two Way
- Powered Side Shift
- Ride Control
- Continuous Flow
- Programmable Auxiliary Flow
BOOMS, STICKS AND LINKAGES
- Stick Extending, 4.3 m
- Hoe Quick Coupler, Mechanical
- Hoe Quick Coupler, Hydraulic
- Loader Quick Coupler, Hydraulic
OTHER ATTACHMENTS
- Counterweight, 115 kg
- Counterweight, 240 kg
- Counterweight, 460 kg
- Front Fenders
- Street Pads, Stabilizers