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434 Backhoe Loader

434 Backhoe Loader

TAKE CONTROL IN YOUR NEW BACKHOE LOADER

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More Comfort – More Performance – More Versatility

  • MORE CONTROL FOR YOU

    • SAVE FUEL – Save up to 10% in fuel with the new Cat C3.6 engine, which is designed to meet the latest emissions standards.
    • PILOT CONTROLS – Operate in comfort with the optional pilot hoe controls giving more comfort and control than ever before.
    • CHOOSE YOUR SETTINGS – Use the display screen to set your personal operator preferences, so you can work at a pace that suits you, every time.
    • EASY TO OWN AND OPERATE – With monthly payment options, fuel savings and best-quality parts and engineering, it’s easier and more affordable than ever to own and operate a Cat backhoe loader.

Engine

Power 74.4 kW
Power - Net 92 hp

Engine - EU Stage V (Standard)

Bore 3.86 in
Displacement 220 in³
Emissions Meets EU Stage V emission standards.
Engine C3.6 74.4 kW Electronic Turbo Intercooled
Net Power Rating @ 2,200 rpm - ISO 9249:2007 68 kW/92 hp
Net Power Rating @ 2,200 rpm - SAE J1349:2011 68 kW/92 hp
Net Torque - SAE J1349 322 lb/ft
Note (1) Net power advertised is the power available at the flywheel when the engine is equipped with fan, air cleaner, muffler and alternator.
Note (2) No derating required up to 3048 m altitude. Auto derate protects hydraulic and transmission systems.
Note (3) Advertised power is tested per the specified standard in effect at the time of manufacture.
Ratings at 2,200 rpm - Engine Power ISO 14396:2002 74 kW/101 hp
Ratings at 2,200 rpm - Gross Power SAE J1995:2014 76 kW/103 hp
Stroke 4.72 in
Torque Rise (net) 48% @ 1,500 rpm

Weights

Air Conditioning 71 lb
Auto-Shift Transmission 240 lb
Cab - ROPS/FOPS Standard
Counterweights - Base 254 lb
Counterweights - Maximum 254 lb
Extendible Stick - Excludes Front Counterweight 448 lb
MP Bucket (1.15 m3/1.50 yd3) - With Fold-Over Forks 2150 lb
MP Bucket (1.15 m3/1.50 yd3) - Without Fold-Over Forks 1711 lb
Minimum Counterweight Recommendations - Extendible Stick: Loader Bucket - GP 0 lb
Minimum Counterweight Recommendations - Extendible Stick: Loader Bucket - MP 0 lb
Minimum Counterweight Recommendations - Standard Stick: Loader Bucket - GP 0 lb
Minimum Counterweight Recommendations - Standard Stick: Loader Bucket - MP 0 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.
Operating Weight 20216 lb
Operating Weight - Maximum 25353 lb
Operating Weight - Maximum - ROPS Capacity 25353 lb
Operating Weight - Nominal 20216 lb
Ride Control 33 lb
Total Gross Weight Not to Exceed 25353 lb

Backhoe Digging Depth

Dig Depth 4827 mm/5748 mm (E-Stick)

Loader Performance

Breakout Force 13646 lbf

Operator Station

Controls Mechanical Loader; Mechanical Hoe (Pilot Hoe Optional)

Transmission

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

Transmission - Standard Shift Transmission (Standard)

Forward - 1st 3.7 mile/h
Forward - 2nd 5.6 mile/h
Forward - 3rd 13 mile/h
Forward - 4th 24.9 mile/h
Reverse - 1st 3.7 mile/h
Reverse - 2nd 5.6 mile/h
Reverse - 3rd 13 mile/h
Reverse - 4th 24.9 mile/h

Transmission - Powershift Transmission (Optional)

Forward - 1st 3.7 mile/h
Forward - 2nd 6.2 mile/h
Forward - 3rd 12.4 mile/h
Forward - 4th 24.9 mile/h
Reverse - 1st 3.7 mile/h
Reverse - 2nd 7.5 mile/h
Reverse - 3rd 16.8 mile/h

Transmission - Auto-Shift Transmission (Optional)

Forward - 1st 3.7 mile/h
Forward - 2nd 6.2 mile/h
Forward - 3rd 7.5 mile/h
Forward - 4th 12.4 mile/h
Forward - 5th 16.8 mile/h
Forward - 6th 24.9 mile/h
Reverse - 1st 3.7 mile/h
Reverse - 2nd 7.5 mile/h
Reverse - 3rd 16.8 mile/h

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

Forward - 1st 3.7 mile/h
Forward - 2nd 6.2 mile/h
Forward - 3rd 7.5 mile/h
Forward - 4th 12.4 mile/h
Forward - 5th 16.8 mile/h
Forward - 6th 24.9 mile/h
Reverse - 1st 3.7 mile/h
Reverse - 2nd 7.5 mile/h
Reverse - 3rd 16.8 mile/h

Axle Ratings

Front Axle - Dynamic 20252 lb
Front Axle - Static 50627 lb
Rear Axle - Dynamic 20252 lb
Rear Axle - Static 50627 lb

Hydraulic System

Pump Capacity @ 2,200 rpm 42.3 gal/min
Pump Type Variable-Flow, Axial Piston
System Pressure - Backhoe 3626 psi
System Pressure - Loader 3626 psi
Type Closed Center

Steering

AWD Cylinder, One (1) Double Acting - Bore 3.3 in
AWD Cylinder, One (1) Double Acting - Rod Diameter 1.7 in
AWD Cylinder, One (1) Double Acting - Stroke 4.6 in
Power Steering Hydrostatic
Turning Circle (28" Tires) - AWD (inner wheel not braked) - Outside Front Wheels 32.15 ft
Turning Circle (28" Tires) - AWD (inner wheel not braked) - Outside Widest Loader Bucket 41.34 ft
Type Front Wheel

Service Refill Capacities

Cooling System - A/C 4.6 gal (US)
Diesel Exhaust Fluid 5 gal (US)
Engine Oil - With Filter 2.4 gal (US)
Front Axle 3.7 gal (US)
Front Axle - Planetaries 0.4 gal (US)
Fuel Tank 42.3 gal (US)
Hydraulic System 25.1 gal (US)
Hydraulic Tank 11.1 gal (US)
Rear Axle 4.2 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)

Download resources

428/432/434/444 Product Brochure (EU)
434 Product Brochure (North America)
Options and Accessories Kit Guide for Backhoe Loaders
Backhoe Loader Attachments Brochure

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