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434 Backhoe Loader

At a glance data:

Power - Net:
92hp
Power:
74.4 kW
Net Torque - SAE J1349:
322lb/ft
Displacement:
220in³
434 Backhoe Loader

Overview

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.

Category:
Side Shift Backhoe Loaders

Brand:
Caterpillar

Engine

Power - Net:
92hp
Power:
74.4 kW

Engine - EU Stage V (Standard)

Net Torque - SAE J1349:
322lb/ft
Displacement:
220in³
Note (2):
No derating required up to 3048 m altitude. Auto derate protects hydraulic and transmission systems.
Bore:
3.86in
Note (1):
Net power advertised is the power available at the flywheel when the engine is equipped with fan, air cleaner, muffler and alternator.
Torque Rise (net):
48% @ 1,500 rpm
Stroke:
4.72in
Emissions:
Meets EU Stage V emission standards.
Engine:
C3.6 74.4 kW Electronic Turbo Intercooled
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

Weights

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

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 - 4th:
24.9mile/h
Forward - 2nd:
5.6mile/h
Reverse - 1st:
3.7mile/h
Reverse - 3rd:
13.0mile/h
Reverse - 2nd:
5.6mile/h
Forward - 3rd:
13.0mile/h
Reverse - 4th:
24.9mile/h
Forward - 1st:
3.7mile/h

Transmission - Powershift Transmission (Optional)

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

Transmission - Auto-Shift Transmission (Optional)

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

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

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

Axle Ratings

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

Hydraulic System

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

Steering

AWD Cylinder, One (1) Double Acting - Rod Diameter:
1.7in
AWD Cylinder, One (1) Double Acting - Stroke:
4.6in
AWD Cylinder, One (1) Double Acting - Bore:
3.3in
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
Power Steering:
Hydrostatic

Service Refill Capacities

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

Service Refills Capacities

Transmission (Standard Shift):
4.8gal (US)
Transmission (Powershift/Autoshift):
5.0gal (US)

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
Studio Shot

1500 mm (59 in) Pin On Grading Bucket With Bolt-On Cutting Edge

Power - Net:
92hp
Power:
74.4 kW
Net Torque - SAE J1349:
322lb/ft
Displacement:
220in³
Studio Shot

1200 mm (47 in) Pin On Grading Bucket With Bolt-On Cutting Edge

Power - Net:
92hp
Power:
74.4 kW
Net Torque - SAE J1349:
322lb/ft
Displacement:
220in³