434 Backhoe Loader
Side Shift Backhoe Loaders
Details
Maximum Gross Power – SAE J1995: 2014
83.1 kW (113 hp)
Operating Weight - Nominal
20216 lb
Operating Weight - Maximum
25353 lb
Overview
IT'S ABOUT YOU
The Cat® 434 Backhoe Loader is built for different applications, economic profiles, affordability and machine utilization.
Benefits
Up To 10% Less Fuel Consumption*
*Compared to F2 Series.
More Technology
• LCD Touchscreen^
• Powershift^
• Programmable Kickouts
• Return to Dig
^Optional.
Up To 20% Better Lifting Performance*
*Compared to F2 Series.
Features at a Glance
- C3.6 STAGE V ENGINE
-
The Cat® C3.6 engine meets EU Stage V emission 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 fit for life Diesel Particulate Filter (DPF) system.
- IMPROVED OPERATOR COMFORT
-
Hoe Pilot controls are available as an option on the 434. These are mounted on fully adjustable pods that the operator can position to their preference. These controls increase operator comfort by having them located in the most ergonomic position as well as being easier and smoother to operate than the standard mechanical controls. The loader control remains mechanical.
- GREATER LIFTING PERFORMANCE
-
The option of a larger boom cylinder will give greater lifting performance on the back of the 434 machine.The option is available with either mechanical or pilot controls.
- POWERSHIFT TRANSMISSION OPTION
-
The 434 comes as standard with the floor-mounted standard shifter. Upgrade to the powershift transmission for quick and efficient gear changes. Also available are the Autoshift transmission for automoatic gear changes or a Lock-Up Torque Converter (LUTC) for improved fuel efficiency while roading.
- 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.
- 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
-
Choose between three engine options to help tailor machine performance to the application. Standard Mode or Standard Plus gives more speed and power when required. Eco Mode, (optional with pilot or powershift transmission) greatly improves fuel efficiency.
- PRODUCT LINK™
-
Product Link™ comes as standard on the Cat backhoe loader. 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.
Specifications
Full Specifications
- Engine
-
Maximum Gross Power – SAE J1995: 2014
83.1 kW (113 hp)Power
74.4 kW
- Engine - EU Stage V (Standard)
-
Net Torque - SAE J1349
322 lb/ftDisplacement
220 in³Note (2)
No derating required up to 3048 m altitude. Auto derate protects hydraulic and transmission systems.Bore
3.86 inNote (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 rpmStroke
4.72 inEmissions
Meets EU Stage V emission standards.Engine
C3.6 74.4 kW Electronic Turbo IntercooledRatings at 2,200 rpm - Engine Power ISO 14396:2002
74 kW/101 hpNet Power Rating @ 2,200 rpm - SAE J1349:2011
68 kW/92 hpNote (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 hpNet Power Rating @ 2,200 rpm - ISO 9249:2007
68 kW/92 hp
- Weights
-
Operating Weight - Nominal
20216 lbOperating Weight - Maximum
25353 lbRide Control
33 lbMinimum Counterweight Recommendations - Extendible Stick: Loader Bucket - GP
0 lbMinimum Counterweight Recommendations - Standard Stick: Loader Bucket - GP
0 lbAir Conditioning
71 lbExtendible Stick - Excludes Front Counterweight
448 lbCounterweights - Base
254 lbCounterweights - Maximum
254 lbMinimum Counterweight Recommendations - Extendible Stick: Loader Bucket - MP
0 lbOperating Weight
20216 lbMP Bucket (1.15 m3/1.50 yd3) - Without Fold-Over Forks
1711 lbOperating Weight - Maximum - ROPS Capacity
25353 lbAuto-Shift Transmission
240 lbMinimum Counterweight Recommendations - Standard Stick: Loader Bucket - MP
0 lbMP Bucket (1.15 m3/1.50 yd3) - With Fold-Over Forks
2150 lbTotal Gross Weight Not to Exceed
25353 lbNote
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
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 - 4th
24.9 mile/hForward - 2nd
5.6 mile/hReverse - 1st
3.7 mile/hReverse - 3rd
13 mile/hReverse - 2nd
5.6 mile/hForward - 3rd
13 mile/hReverse - 4th
24.9 mile/hForward - 1st
3.7 mile/h
- Transmission - Powershift Transmission (Optional)
-
Forward - 2nd
6.2 mile/hReverse - 3rd
16.8 mile/hForward - 4th
24.9 mile/hReverse - 2nd
7.5 mile/hReverse - 1st
3.7 mile/hForward - 3rd
12.4 mile/hForward - 1st
3.7 mile/h
- Transmission - Auto-Shift Transmission (Optional)
-
Forward - 3rd
7.5 mile/hForward - 1st
3.7 mile/hForward - 2nd
6.2 mile/hForward - 6th
24.9 mile/hReverse - 1st
3.7 mile/hForward - 5th
16.8 mile/hForward - 4th
12.4 mile/hReverse - 3rd
16.8 mile/hReverse - 2nd
7.5 mile/h
- Transmission - Auto-Shift Transmission with Lock-Up Torque Converter (Optional)
-
Forward - 6th
24.9 mile/hForward - 4th
12.4 mile/hReverse - 3rd
16.8 mile/hReverse - 1st
3.7 mile/hForward - 3rd
7.5 mile/hForward - 5th
16.8 mile/hForward - 1st
3.7 mile/hForward - 2nd
6.2 mile/hReverse - 2nd
7.5 mile/h
- Axle Ratings
-
Rear Axle - Dynamic
20252 lbRear Axle - Static
50627 lbFront Axle - Dynamic
20252 lbFront Axle - Static
50627 lb
- Hydraulic System
-
System Pressure - Loader
3626 psiSystem Pressure - Backhoe
3626 psiPump Capacity @ 2,200 rpm
42.3 gpmType
Closed CenterPump Type
Variable-Flow, Axial Piston
- Steering
-
AWD Cylinder, One (1) Double Acting - Rod Diameter
1.7 inAWD Cylinder, One (1) Double Acting - Stroke
4.6 inAWD Cylinder, One (1) Double Acting - Bore
3.3 inTurning Circle (28" Tires) - AWD (inner wheel not braked) - Outside Front Wheels
32.15 ftTurning Circle (28" Tires) - AWD (inner wheel not braked) - Outside Widest Loader Bucket
41.34 ftType
Front WheelPower Steering
Hydrostatic
- Service Refill Capacities
-
Rear Axle - Planetaries
0.4 gal (US)Cooling System - A/C
4.6 gal (US)Engine Oil - With Filter
2.4 gal (US)Diesel Exhaust Fluid
5 gal (US)Hydraulic Tank
11.1 gal (US)Rear Axle
4.2 gal (US)Fuel Tank
42.3 gal (US)Hydraulic System
25.1 gal (US)Front Axle - Planetaries
0.4 gal (US)Front Axle
3.7 gal (US)
- Service Refills Capacities
-
Transmission (Standard Shift)
4.8 gal (US)Transmission (Powershift/Autoshift)
5 gal (US)
Equipment
- 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


