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The Cat® 434 Backhoe Loader provides a C3.6 Stage V engine, improved operator comfort, greater lifting performance, a powershift transmission option, interactive display screens, an Excavator Style Boom, powerful and efficient hydraulics, Power Management Modes, and Product Link™.
Benefits
SAVE FUEL
Save up to 10% in fuel with the Cat engine, which is designed to meet the latest emissions standards.
SEAT-MOUNTED CONTROLS
Operate in comfort with ergonomic, seat-mounted electro‑hydraulic controls. These are designed to giveyoumore control over every move.
CHOOSE YOUR SETTINGS
Use the display screen to set your personal operator preferences, so you can work at a pace that suits you, everytime.
Features At A Glance
C3.6 Stage V Engine
The Cat® C3.6 engine meets EU Stage V emissions standards while delivering up to a 10% fuel efficiency improvement compared to the previous model. The aftertreatment system is completely maintenance free with Selective Catalytic Reduction (SCR), Diesel Exhaust Fluid (DEF) and a fit for life Diesel Particulate Filter (DPF) system. This new engine delivers power and torque density as per the C4.4 engine installed in the previous model.
Improved Operator Comfort
Pilot hoe controls are an optional upgrade on your 434. These controls mounted on fully adjustable pods offer the operator finer controls while giving improved ergonomics and comfort.
Greater Lifting Performance
The option of a larger boom cylinder will give greater lifting performance on the back of the 434 machine.
Powershift Transmission Option
The four speed powershift transmission, improves operator comfort by utilizing the Power Shuttle Lever to shift gears. There is no floor-mounted gear shift lever, adding to the already spacious work environment.
Interactive Display Screens
The choice of either a soft key or touchscreen display screen gives the operator information at the touch of their fingertips. Optional Machine Security Software is embedded into the display screen as well as notifications on service intervals.
Excavator Style Boom
The Excavator Style Boom is iconic to the Cat backhoe loader (BHL). This gives the operator more dig depth and reach when working around obstacles meaning less repositioning of the machine is required.
Powerful and Efficient Hydraulics
The load sensing hydraulic system coupled with a variable displacement piston pump deliver powerful hydraulics when the operator really requires it.
Power Management Modes
The operator can choose between Eco Mode (Dependent on configuration), Standard Mode or Standard Plus dependent on job and site conditions. Eco Mode will save the operator fuel, lowering their owning and operating costs, where Standard Plus Mode will give more speed and power when time or tough ground conditions demand this.
Product Link™
Product Link™ comes as standard on the Cat BHL. Many features exist through Product Link including fuel burn and location allowing the owner to access all data to help increase productivity while reducing costs.
No derating required up to 3048 m altitude. Auto derate protects hydraulic and transmission systems.No derating required up to 3048 m altitude. Auto derate protects hydraulic and transmission systems.
Bore
3.86 in98 mm
Note (1)
Net power advertised is the power available at the flywheel when the engine is equipped with fan, air cleaner, muffler and alternator.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 rpm48% @ 1,500 rpm
Stroke
4.72 in120 mm
Emissions
Meets EU Stage V emission standards.Meets EU Stage V emission standards.
MP Bucket (1.15 m3/1.50 yd3) - Without Fold-Over Forks
1711 lb776 kg
Auto-Shift Transmission
240 lb109 kg
Operating Weight - ROPS Capacity - Maximum
25353 lb11500 kg
Minimum Counterweight Recommendations - Standard Stick: Loader Bucket - MP
0 lb0 kg
MP Bucket (1.15 m3/1.50 yd3) - With Fold-Over Forks
2150 lb975 kg
Total Gross Weight Not to Exceed
25353 lb11500 kg
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.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
StandardStandard
Transmission - Power Shuttle Transmission (Standard)
Forward - 3rd
13 mile/h21 km/h
Forward - 1st
3.7 mile/h6 km/h
Reverse - 4th
22.4 mile/h36 km/h
Reverse - 3rd
13 mile/h21 km/h
Reverse - 2nd
5.6 mile/h9 km/h
Reverse - 1st
3.7 mile/h6 km/h
Forward - 4th
22.4 mile/h36 km/h
Forward - 2nd
5.6 mile/h9 km/h
Transmission - Powershift Transmission (Optional)
Forward - 2nd
6.2 mile/h10 km/h
Reverse - 3rd
16.8 mile/h27 km/h
Forward - 4th
24.9 mile/h40 km/h
Reverse - 2nd
7.5 mile/h12 km/h
Reverse - 1st
3.7 mile/h6 km/h
Forward - 3rd
12.4 mile/h20 km/h
Forward - 1st
3.7 mile/h6 km/h
Transmission - Auto-Shift Transmission with Lock-Up Torque Converter (Optional)
AWD Cylinder, One (1) Double Acting - Rod Diameter
1.7 in42 mm
AWD Cylinder, One (1) Double Acting - Stroke
4.6 in117 mm
AWD Cylinder, One (1) Double Acting - Bore
3.3 in85 mm
Turning Circle (28" Tires) - AWD (inner wheel not braked) - Outside Front Wheels
32.15 ft9.8 m
Turning Circle (28" Tires) - AWD (inner wheel not braked) - Outside Widest Loader Bucket
41.34 ft12.6 m
Type
Front WheelFront Wheel
Power Steering
HydrostaticHydrostatic
Service Refill Capacities
Rear Axle - Planetaries
0.4 gal (US)1.7 l
Cooling System - A/C
4.6 gal (US)17.5 l
Front Axle (AWD) - Planetaries
0.4 gal (US)1.7 l
Engine Oil - With Filter
2.4 gal (US)9 l
Diesel Exhaust Fluid
5 gal (US)19 l
Hydraulic Tank
11.1 gal (US)42 l
Front Axle (AWD)
3.7 gal (US)14 l
Rear Axle
4.2 gal (US)16 l
Transmission - Power Shuttle - AWD
4.8 gal (US)18 l
Fuel Tank
42.3 gal (US)160 l
Hydraulic System
25.1 gal (US)95 l
Transmission (Powershift) - AWD
5 gal (US)19 l
Transmission
Note
Travel speeds of backhoe loader at full throttle, when equipped with 440/80-28 rear tires.Travel speeds of backhoe loader at full throttle, when equipped with 440/80-28 rear tires.
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