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Backhoe Loaders

434

The CatÂ® 434 Backhoe Loader provides a proven engine, improved operator comfort, greater lifting performance, an optional powershift transmission, an Excavator Style Boom, powerful and efficient hydraulics, three Power Management Modes, and Product Linkâ„¢.

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Overview

Engine

UNITS:

Metric

Imperial

Power - Net	64 kW	87 HP

Engine - Standard Offering Tier 2 Equivalent

Torque Rise (net)	at 1,400 rpm	at 1,400 rpm
Net Power Rating at 2,200 rpm - ISO 9249	65 kW/88 hp	65 kW/88 hp
Stroke	127 mm	5 in
Torque Rise (net) - SAE J1349 Net	384 N·m	283 lbf
Note	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.
Power Rating Conditions - No De-Rating Required Up To	2286 m	7500 ft
Net Power Rating at 2,200 rpm - SAE J1349	64 kW/87 hp	64 kW/87 hp
Bore	105 mm	4.1 in
Displacement	4.4 l	269 in³
Ratings at 2,200 rpm - Gross Power ISO 14396	68 kW/93 hp	68 kW/93 hp
Engine	3054C 68.5 kW Mechanical Turbo	3054C 68.5 kW Mechanical Turbo
Ratings at 2,200 rpm - Gross Power SAE J1995	69 kW/94 hp	69 kW/94 hp

Engine - Optional Offering Tier 2 Equivalent

Engine	3054C 74.5 kW Mechanical Turbo	3054C 74.5 kW Mechanical Turbo
Net Power Rating at 2,200 rpm - ISO 9249	71 kW/96 hp	71 kW/96 hp
Displacement	4.4 l	269 in³
Stroke	127 mm	5 in
Torque Rise (net) - SAE J1349 Net	397 N·m	293 lbf
Note	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.
Power Rating Conditions - No De-Rating Required Up To	2286 m	7500 ft
Ratings at 2,200 rpm - Gross Power SAE J1995	75 kW/102 hp	75 kW/102 hp
Ratings at 2,200 rpm - Gross Power ISO 14396	74 kW/101 hp	74 kW/101 hp
Torque Rise (net)	at 1,400 rpm	at 1,400 rpm
Bore	105 mm	4.1 in
Net Power Rating at 2,200 rpm - SAE J1349	70 kW/95 hp	70 kW/95 hp

Engine - Optional Offering Tier 3 Equivalent

Bore	105 mm	4.1 in
Power Rating Conditions - No De-Rating Required Up To	2286 m	7500 ft
Ratings at 2,200 rpm - Gross Power SAE J1995	76 kW/104 hp	76 kW/104 hp
Engine	C4.4 74.5 kW Mechanical – Turbo Intercooled	C4.4 74.5 kW Mechanical – Turbo Intercooled
Ratings at 2,200 rpm - Gross Power ISO 14396	75 kW/101 hp	75 kW/101 hp
Torque Rise (net) - SAE J1349 Net	398 N·m	294 lbf
Torque Rise (net)	at 1,400 rpm	at 1,400 rpm
Stroke	127 mm	5 in
Note	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.
Net Power Rating at 2,200 rpm - ISO 9249	70 kW/95 hp	70 kW/95 hp
Displacement	4.4 l	269 in³
Net Power Rating at 2,200 rpm - SAE J1349	69 kW/94 hp	69 kW/94 hp

Transmission - Power Shuttle Transmission (Standard)

Forward - 4th	36 km/h	22.4 mile/h
Forward - 3rd	21 km/h	13 mile/h
Reverse - 1st	6 km/h	3.7 mile/h
Forward - 2nd	9 km/h	5.6 mile/h
Forward - 1st	6 km/h	3.7 mile/h
Reverse - 2nd	9 km/h	5.6 mile/h
Reverse - 4th	36 km/h	22.4 mile/h
Reverse - 3rd	21 km/h	13 mile/h

Transmission - Powershift Transmission (Optional)

Forward - 4th	40 km/h	24.9 mile/h
Forward - 2nd	10 km/h	6.2 mile/h
Reverse - 3rd	27 km/h	16.8 mile/h
Reverse - 2nd	12 km/h	7.5 mile/h
Forward - 3rd	20 km/h	12.4 mile/h
Reverse - 1st	6 km/h	3.7 mile/h
Forward - 1st	6 km/h	3.7 mile/h

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

Forward - 5th	27 km/h	16.8 mile/h
Forward - 2nd	10 km/h	6.2 mile/h
Reverse - 2nd	12 km/h	7.5 mile/h
Reverse - 3rd	27 km/h	16.8 mile/h
Forward - 4th	20 km/h	12.4 mile/h
Forward - 3rd	12 km/h	7.5 mile/h
Forward - 1st	6 km/h	3.7 mile/h
Reverse - 1st	6 km/h	3.7 mile/h
Forward - 6th	40 km/h	24.9 mile/h

Axle Ratings

Rear Axle - Static	22964 kg	50627 lb
Rear Axle - Dynamic	9186 kg	20252 lb
Front Axle (AWD) - Dynamic	9186 kg	20252 lb
Front Axle (AWD) - Static	22964 kg	50627 lb

Weights

Operating Weight - Nominal	9213 kg	20311 lb
Operating Weight - Maximum	11500 kg	25353 lb
Operating Weight - ROPS Capacity - Maximum	11500 kg	25353 lb
MP Bucket (1.15 m3/1.50 yd3) - Without Fold-Over Forks	776 kg	1711 lb
Auto-Shift Transmission	94 kg	207 lb
Counterweights - Maximum	115 kg	254 lb
Extendible Stick - Excludes Front Counterweight	203 kg	448 lb
Counterweights - Base	115 kg	254 lb
Ride Control	15 kg	33 lb
MP Bucket (1.15 m3/1.50 yd3) - With Fold-Over Forks	975 kg	2150 lb
Operating Weight	9213 kg	20311 lb
Cab - ROPS/FOPS	STD	STD
Total Gross Weight Not to Exceed	11500 kg	25353 lb
Note	Machine Configuration – LRC 74.5 kW engine; standard stick hoe; standard cab with A/C; AWD standard shift transmission; 1.15 m³; MP loader bucket; 610 mm standard duty hoe bucket; 440/80R24 tires; no counterweight; 80 kg operator; full fuel tank.	Machine Configuration – LRC 74.5 kW engine; standard stick hoe; standard cab with A/C; AWD standard shift transmission; 1.15 m³; MP loader bucket; 610 mm standard duty hoe bucket; 440/80R24 tires; no counterweight; 80 kg operator; full fuel tank.
Minimum Counterweight Recommendations - Standard Stick - Loader Bucket - Parallel Lift - MP	0 kg	0 lb
Minimum Counterweight Recommendations - Extendible Stick - Loader Bucket - Parallel Lift - MP	0 kg	0 lb
Minimum Counterweight Recommendations - Extendible Stick - Loader Bucket - Parallel Lift - GP	0 kg	0 lb
Minimum Counterweight Recommendations - Standard Stick - Loader Bucket - Parallel Lift - GP	0 kg	0 lb
Air Conditioning	STD	STD

Hydraulic System

System Pressure - Loader	250 bar	3626 psi
System Pressure - Backhoe	250 bar	3626 psi
Pump Type	Variable-Flow, Axial Piston	Variable-Flow, Axial Piston
Type	Closed Center	Closed Center
Pump Capacity @ 2,200 rpm	160 l/min	42.3 gal/min

Steering

AWD Cylinder, One (1) Double Acting - Stroke	117 mm	4.6 in
AWD Cylinder, One (1) Double Acting - Rod Diameter	42 mm	1.7 in
AWD Cylinder, One (1) Double Acting - Bore	85 mm	3.3 in
Power Steering	Hydrostatic	Hydrostatic
Type	Front Wheel	Front Wheel
AWD Cylinder, one (1) Double-acting - Axle Oscillation	±8°	±8°
Turning Circle (28" Tires) - AWD (inner wheel not braked) - Outside Widest Loader Bucket	12.6 m	41.34 ft
Turning Circle (28" Tires) - AWD (inner wheel not braked) - Outside Front Wheels	9.8 m	32.15 ft

Service Refill Capacities

Transmission - Power Shuttle - AWD	18 l	4.8 gal (US)
Hydraulic Tank	42 l	11.1 gal (US)
Diesel Exhaust Fluid	19 l	5 gal (US)
Fuel Tank	160 l	42.3 gal (US)
Engine Oil - With Filter	9 l	2.4 gal (US)
Cooling System - A/C	17.5 l	4.6 gal (US)
Hydraulic System	95 l	25.1 gal (US)
Rear Axle	16 l	4.2 gal (US)
Rear Axle - Planetaries	1.7 l	0.4 gal (US)
Transmission (Powershift) - AWD	19 l	5 gal (US)
Front Axle	14 l	3.7 gal (US)
Front Axle - Planetaries	1.7 l	0.4 gal (US)

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.

Features

Proven Cat® Engine

Powered with proven and reliable Cat® engine. There are two power rating options for the Tier 2 equivalent Cat 3054C engine with 68.5 kW and 74.5 kW. For the Tier 3 equivalent C4.4 engine this comes with a power rating of 74.5 kW. All the options deliver superior performance with best in class fuel efficiency.

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 whilst 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 (Optional)

The 4 speed powershift transmission, improves operator comfort by utilizing the Power Shuttle Lever to shift gears. There is no floor-mounted gear shift lever, improving the already spacious work environment.

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 and closed center hydraulic system actively matches power and flow to the demand and delivers best in class fuel efficiency and better component life. Flow sharing valves provide greater control and precision to the operation.

Product Link™

Product Link™ comes as standard on the Cat BHL (however, depends on the local restrictions if any). Cat Product Link offers data like machine location, Service Meter Units (Hours) (SMU), etc.

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 Cat 3054C 68.5 kW
Battery, 750 CCA, Standard
Hinged Radiator Pack
Transmission Neutralizer
Transmission, Four Speed Manual

Controls

Controls, Mechanical
Power Steering, Hydrostatic

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

Electrical

Product Link Cellular
Reversing Alarm
Stabilizer Alarm

Optional Equipment

Cab ROPS and FOPS

Cab, Deluxe

Attachments

Overview

Engine

UNITS:

Metric

Imperial

Power - Net	64 kW	87 HP

Engine - Standard Offering Tier 2 Equivalent

Torque Rise (net)	at 1,400 rpm	at 1,400 rpm
Net Power Rating at 2,200 rpm - ISO 9249	65 kW/88 hp	65 kW/88 hp
Stroke	127 mm	5 in
Torque Rise (net) - SAE J1349 Net	384 N·m	283 lbf
Note	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.
Power Rating Conditions - No De-Rating Required Up To	2286 m	7500 ft
Net Power Rating at 2,200 rpm - SAE J1349	64 kW/87 hp	64 kW/87 hp
Bore	105 mm	4.1 in
Displacement	4.4 l	269 in³
Ratings at 2,200 rpm - Gross Power ISO 14396	68 kW/93 hp	68 kW/93 hp
Engine	3054C 68.5 kW Mechanical Turbo	3054C 68.5 kW Mechanical Turbo
Ratings at 2,200 rpm - Gross Power SAE J1995	69 kW/94 hp	69 kW/94 hp

Engine - Optional Offering Tier 2 Equivalent

Engine	3054C 74.5 kW Mechanical Turbo	3054C 74.5 kW Mechanical Turbo
Net Power Rating at 2,200 rpm - ISO 9249	71 kW/96 hp	71 kW/96 hp
Displacement	4.4 l	269 in³
Stroke	127 mm	5 in
Torque Rise (net) - SAE J1349 Net	397 N·m	293 lbf
Note	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.
Power Rating Conditions - No De-Rating Required Up To	2286 m	7500 ft
Ratings at 2,200 rpm - Gross Power SAE J1995	75 kW/102 hp	75 kW/102 hp
Ratings at 2,200 rpm - Gross Power ISO 14396	74 kW/101 hp	74 kW/101 hp
Torque Rise (net)	at 1,400 rpm	at 1,400 rpm
Bore	105 mm	4.1 in
Net Power Rating at 2,200 rpm - SAE J1349	70 kW/95 hp	70 kW/95 hp

Engine - Optional Offering Tier 3 Equivalent

Bore	105 mm	4.1 in
Power Rating Conditions - No De-Rating Required Up To	2286 m	7500 ft
Ratings at 2,200 rpm - Gross Power SAE J1995	76 kW/104 hp	76 kW/104 hp
Engine	C4.4 74.5 kW Mechanical – Turbo Intercooled	C4.4 74.5 kW Mechanical – Turbo Intercooled
Ratings at 2,200 rpm - Gross Power ISO 14396	75 kW/101 hp	75 kW/101 hp
Torque Rise (net) - SAE J1349 Net	398 N·m	294 lbf
Torque Rise (net)	at 1,400 rpm	at 1,400 rpm
Stroke	127 mm	5 in
Note	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.
Net Power Rating at 2,200 rpm - ISO 9249	70 kW/95 hp	70 kW/95 hp
Displacement	4.4 l	269 in³
Net Power Rating at 2,200 rpm - SAE J1349	69 kW/94 hp	69 kW/94 hp

Transmission - Power Shuttle Transmission (Standard)

Forward - 4th	36 km/h	22.4 mile/h
Forward - 3rd	21 km/h	13 mile/h
Reverse - 1st	6 km/h	3.7 mile/h
Forward - 2nd	9 km/h	5.6 mile/h
Forward - 1st	6 km/h	3.7 mile/h
Reverse - 2nd	9 km/h	5.6 mile/h
Reverse - 4th	36 km/h	22.4 mile/h
Reverse - 3rd	21 km/h	13 mile/h

Transmission - Powershift Transmission (Optional)

Forward - 4th	40 km/h	24.9 mile/h
Forward - 2nd	10 km/h	6.2 mile/h
Reverse - 3rd	27 km/h	16.8 mile/h
Reverse - 2nd	12 km/h	7.5 mile/h
Forward - 3rd	20 km/h	12.4 mile/h
Reverse - 1st	6 km/h	3.7 mile/h
Forward - 1st	6 km/h	3.7 mile/h

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

Forward - 5th	27 km/h	16.8 mile/h
Forward - 2nd	10 km/h	6.2 mile/h
Reverse - 2nd	12 km/h	7.5 mile/h
Reverse - 3rd	27 km/h	16.8 mile/h
Forward - 4th	20 km/h	12.4 mile/h
Forward - 3rd	12 km/h	7.5 mile/h
Forward - 1st	6 km/h	3.7 mile/h
Reverse - 1st	6 km/h	3.7 mile/h
Forward - 6th	40 km/h	24.9 mile/h

Axle Ratings

Rear Axle - Static	22964 kg	50627 lb
Rear Axle - Dynamic	9186 kg	20252 lb
Front Axle (AWD) - Dynamic	9186 kg	20252 lb
Front Axle (AWD) - Static	22964 kg	50627 lb

Weights

Operating Weight - Nominal	9213 kg	20311 lb
Operating Weight - Maximum	11500 kg	25353 lb
Operating Weight - ROPS Capacity - Maximum	11500 kg	25353 lb
MP Bucket (1.15 m3/1.50 yd3) - Without Fold-Over Forks	776 kg	1711 lb
Auto-Shift Transmission	94 kg	207 lb
Counterweights - Maximum	115 kg	254 lb
Extendible Stick - Excludes Front Counterweight	203 kg	448 lb
Counterweights - Base	115 kg	254 lb
Ride Control	15 kg	33 lb
MP Bucket (1.15 m3/1.50 yd3) - With Fold-Over Forks	975 kg	2150 lb
Operating Weight	9213 kg	20311 lb
Cab - ROPS/FOPS	STD	STD
Total Gross Weight Not to Exceed	11500 kg	25353 lb
Note	Machine Configuration – LRC 74.5 kW engine; standard stick hoe; standard cab with A/C; AWD standard shift transmission; 1.15 m³; MP loader bucket; 610 mm standard duty hoe bucket; 440/80R24 tires; no counterweight; 80 kg operator; full fuel tank.	Machine Configuration – LRC 74.5 kW engine; standard stick hoe; standard cab with A/C; AWD standard shift transmission; 1.15 m³; MP loader bucket; 610 mm standard duty hoe bucket; 440/80R24 tires; no counterweight; 80 kg operator; full fuel tank.
Minimum Counterweight Recommendations - Standard Stick - Loader Bucket - Parallel Lift - MP	0 kg	0 lb
Minimum Counterweight Recommendations - Extendible Stick - Loader Bucket - Parallel Lift - MP	0 kg	0 lb
Minimum Counterweight Recommendations - Extendible Stick - Loader Bucket - Parallel Lift - GP	0 kg	0 lb
Minimum Counterweight Recommendations - Standard Stick - Loader Bucket - Parallel Lift - GP	0 kg	0 lb
Air Conditioning	STD	STD

Hydraulic System

System Pressure - Loader	250 bar	3626 psi
System Pressure - Backhoe	250 bar	3626 psi
Pump Type	Variable-Flow, Axial Piston	Variable-Flow, Axial Piston
Type	Closed Center	Closed Center
Pump Capacity @ 2,200 rpm	160 l/min	42.3 gal/min

Steering

AWD Cylinder, One (1) Double Acting - Stroke	117 mm	4.6 in
AWD Cylinder, One (1) Double Acting - Rod Diameter	42 mm	1.7 in
AWD Cylinder, One (1) Double Acting - Bore	85 mm	3.3 in
Power Steering	Hydrostatic	Hydrostatic
Type	Front Wheel	Front Wheel
AWD Cylinder, one (1) Double-acting - Axle Oscillation	±8°	±8°
Turning Circle (28" Tires) - AWD (inner wheel not braked) - Outside Widest Loader Bucket	12.6 m	41.34 ft
Turning Circle (28" Tires) - AWD (inner wheel not braked) - Outside Front Wheels	9.8 m	32.15 ft

Service Refill Capacities

Transmission - Power Shuttle - AWD	18 l	4.8 gal (US)
Hydraulic Tank	42 l	11.1 gal (US)
Diesel Exhaust Fluid	19 l	5 gal (US)
Fuel Tank	160 l	42.3 gal (US)
Engine Oil - With Filter	9 l	2.4 gal (US)
Cooling System - A/C	17.5 l	4.6 gal (US)
Hydraulic System	95 l	25.1 gal (US)
Rear Axle	16 l	4.2 gal (US)
Rear Axle - Planetaries	1.7 l	0.4 gal (US)
Transmission (Powershift) - AWD	19 l	5 gal (US)
Front Axle	14 l	3.7 gal (US)
Front Axle - Planetaries	1.7 l	0.4 gal (US)

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.

Features

Proven Cat® Engine

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 whilst 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 (Optional)

Excavator Style Boom

Powerful and Efficient Hydraulics

Product Link™

Product Link™ comes as standard on the Cat BHL (however, depends on the local restrictions if any). Cat Product Link offers data like machine location, Service Meter Units (Hours) (SMU), etc.

Cab ROPS and FOPS