434 Backhoe Loader

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.

  • Power - Net 92 HP

  • Operating Weight - Nominal 20216 lb

  • Operating Weight - Maximum 25353 lb

  • Power 74.4 kW

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Product Specifications

Specifications

Engine

  • Power 74.4 kW

  • Power - Net 92HP

Weights

  • Air Conditioning 71lb

  • Auto-Shift Transmission 240lb

  • Cab - ROPS/FOPS Standard

  • Counterweights - Base 254lb

  • Counterweights - Maximum 254lb

  • Extendible Stick - Excludes Front Counterweight 448lb

  • MP Bucket (1.15 m3/1.50 yd3) - With Fold-Over Forks 2150lb

  • MP Bucket (1.15 m3/1.50 yd3) - Without Fold-Over Forks 1711lb

  • Minimum Counterweight Recommendations - Extendible Stick: Loader Bucket - GP 0lb

  • Minimum Counterweight Recommendations - Extendible Stick: Loader Bucket - MP 0lb

  • Minimum Counterweight Recommendations - Standard Stick: Loader Bucket - GP 0lb

  • Minimum Counterweight Recommendations - Standard Stick: Loader Bucket - MP 0lb

  • 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 20216lb

  • Operating Weight - Maximum 25353lb

  • Operating Weight - Maximum - ROPS Capacity 25353lb

  • Operating Weight - Nominal 20216lb

  • Ride Control 33lb

  • Total Gross Weight Not to Exceed 25353lb

Engine - EU Stage V (Standard)

  • Bore 3.86in

  • Displacement 220in³

  • 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 322lb/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 4.72in

  • Torque Rise (net) 48% @ 1,500 rpm

Backhoe Digging Depth

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

Loader Performance

  • Breakout Force 13646lbf

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 3.7mile/h

  • Forward - 2nd 5.6mile/h

  • Forward - 3rd 13mile/h

  • Forward - 4th 24.9mile/h

  • Reverse - 1st 3.7mile/h

  • Reverse - 2nd 5.6mile/h

  • Reverse - 3rd 13mile/h

  • Reverse - 4th 24.9mile/h

Transmission - Powershift Transmission (Optional)

  • Forward - 1st 3.7mile/h

  • Forward - 2nd 6.2mile/h

  • Forward - 3rd 12.4mile/h

  • Forward - 4th 24.9mile/h

  • Reverse - 1st 3.7mile/h

  • Reverse - 2nd 7.5mile/h

  • Reverse - 3rd 16.8mile/h

Transmission - Auto-Shift Transmission (Optional)

  • Forward - 1st 3.7mile/h

  • Forward - 2nd 6.2mile/h

  • Forward - 3rd 7.5mile/h

  • Forward - 4th 12.4mile/h

  • Forward - 5th 16.8mile/h

  • Forward - 6th 24.9mile/h

  • Reverse - 1st 3.7mile/h

  • Reverse - 2nd 7.5mile/h

  • Reverse - 3rd 16.8mile/h

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

  • Forward - 1st 3.7mile/h

  • Forward - 2nd 6.2mile/h

  • Forward - 3rd 7.5mile/h

  • Forward - 4th 12.4mile/h

  • Forward - 5th 16.8mile/h

  • Forward - 6th 24.9mile/h

  • Reverse - 1st 3.7mile/h

  • Reverse - 2nd 7.5mile/h

  • Reverse - 3rd 16.8mile/h

Axle Ratings

  • Front Axle - Dynamic 20252lb

  • Front Axle - Static 50627lb

  • Rear Axle - Dynamic 20252lb

  • Rear Axle - Static 50627lb

Hydraulic System

  • Pump Capacity @ 2,200 rpm 42.3gal/min

  • Pump Type Variable-Flow, Axial Piston

  • System Pressure - Backhoe 3626psi

  • System Pressure - Loader 3626psi

  • Type Closed Center

Steering

  • AWD Cylinder, One (1) Double Acting - Bore 3.3in

  • AWD Cylinder, One (1) Double Acting - Rod Diameter 1.7in

  • AWD Cylinder, One (1) Double Acting - Stroke 4.6in

  • Power Steering Hydrostatic

  • Turning Circle (28" Tires) - AWD (inner wheel not braked) - Outside Front Wheels 32.15ft

  • Turning Circle (28" Tires) - AWD (inner wheel not braked) - Outside Widest Loader Bucket 41.34ft

  • Type Front Wheel

Service Refill Capacities

  • Cooling System - A/C 4.6gal (US)

  • Diesel Exhaust Fluid 5gal (US)

  • Engine Oil - With Filter 2.4gal (US)

  • Front Axle 3.7gal (US)

  • Front Axle - Planetaries 0.4gal (US)

  • Fuel Tank 42.3gal (US)

  • Hydraulic System 25.1gal (US)

  • Hydraulic Tank 11.1gal (US)

  • Rear Axle 4.2gal (US)

  • Rear Axle - Planetaries 0.4gal (US)

Service Refills Capacities

  • Transmission (Powershift/Autoshift) 5gal (US)

  • Transmission (Standard Shift) 4.8gal (US)

Features

Equipment

Standard Equipment

  • Cab, Standard

  • All Wheel Drive

  • All Wheel Steer

  • 100% Differential Lock

  • Hydraulic Boosted Brakes

  • Tires 24 inch

  • Engine, C3.6 74.4 kW

  • Battery, 750 CCA, Standard

  • Hinged Radiator Pack

  • Standard Mode

  • Transmission Neutralizer

  • Transmission, Four Speed Standard Shift

  • Controls, Mechanical Levers

  • Power Steering, Hydrostatic

  • Display Screen, Soft Key

  • Product Link Cellular

  • Reversing Alarm

  • Stabilizer Alarm

  • Variable Displacement Piston Pump

  • Side Shift Lock

  • Hydraulic Oil Cooler

  • Loader Kickout, Float

  • Loader Kickout, Return to Dig

  • Stick Standard, 4.3 m

  • Transport Lock, Swing

  • Transport Lock, Boom

  • External Tool Box

  • Transport Tie Downs

Optional Equipment

  • Cab, Deluxe

  • Tires 28 inch

  • 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, Pilot Hoe Joysticks

  • Pattern Selector (ISO/SAE)

  • Display Screen, Touchscreen

  • Product Link, Dual Mode (cellular and satellite)

  • Beacon, Rotating

  • Beacon, Strobe

  • Hydraulic Quick Disconnects

  • Hydraulic Lines, One Way

  • Hydraulic Lines, Two Way

  • Powered Side Shift

  • Ride Control

  • Continuous Flow

  • Programmable Auxiliary Flow

  • Stick Extending, 4.3 m

  • Hoe Quick Coupler, Mechanical

  • Hoe Quick Coupler, Hydraulic

  • Loader Quick Coupler, Hydraulic

  • Counterweight, 115 kg

  • Counterweight, 240 kg

  • Counterweight, 460 kg

  • Front Fenders

  • Street Pads, Stabilizers