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Cat 434 Backhoe loaders
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Cat 434 Backhoe loaders tech specs

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Exterior [4]
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2007-2025
4.36 m Backhoe digging depth
1.89 m Backhoe dump height
5,506.48 kg Breakout force
70.1 kw Gross power
2.44 m Loader dump height
8,370 kg Operating weight
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Makana rating

Market average

AED 330,000

Starting from

AED 140,000

Cat 434 Technical specifications

Backhoe

Backhoe digging depth

4.36 m

Backhoe dump height

1.89 m

Backhoe reach from swivel

5.64 m

Loader

Breakout force

5506.48 kg

Loader digging depth

23.11 cm

Loader dump height

2.44 m

General

Bucket capacity

1.22 cu m

Bucket width

243 cm

Engine model

3054C

Max speed forward

38.14 kph

Operating weight

8,370 kg

Transmission type

Caterpillar Power-Shuttle or optional Autoshift transmission

Service refill capacities

Cooling fluid cap

16.28 liter

Front axle fluid capacity

11.36 liter

Fuel cap

187.36 liter

Hydraulic fluid cap

38.23 liter

Rear axle fluid capacity

16.28 liter

Transmission fluid cap

20.06 liter

Engine

Displacement

4401.58 cu cm

Gross power

70.1 kw

Net power

67.86 kw

Number of cylinders

4

Power measured @

2,200 rpm

Torque rise

0.37 %

Operating specifications

Extended backhoe digging depth

5.46 m

Extended backhoe dump height

2.9 m

Dimensions

Height - top of cab

2.8 m

Overall Length

6.13 m

Overall Width

2.38 m

Turning radius

5.55 m

Wheelbase

2.23 m

Transmission

Max speed reverse

37.01 kph

Number of forward gears

5

Number of reverse gears

5

Hydraulic system

Pump flow cap

156.32 lpm

Pump type

Variable flow, axial piston

Relief valve pressure

17.17 bar

View more
Download datasheets
OEM product brochure

Cat 434 expert review

Cat 434 similar models

Highlight differences
Cat 434E
434E
Cat 430D
430D
Cat 432D
432D
Backhoe
Backhoe digging depth 4.36 m
Backhoe digging depth 4.66 m
Backhoe digging depth 4.88 m
Backhoe dump height 1.89 m
Backhoe dump height 1.83 m
Backhoe dump height -
Backhoe reach from swivel 5.64 m
Backhoe reach from swivel 7.07 m
Backhoe reach from swivel 5.64 m
Bucket rotation -
Bucket rotation 205 º
Bucket rotation -
Years 2007-2025
Years 2008-2025
Years 2000-2025
Market Average AED 330,000
Market Average AED 565,000
Market Average AED 404,000
Price AED 140,000
Price AED 275,000
Price AED 148,000
Loader
Breakout force 5,506.48 kg
Breakout force -
Breakout force 5,119.02 kg
Loader digging depth 23.11 cm
Loader digging depth 13.72 cm
Loader digging depth 7.87 cm
Loader dump height 2.44 m
Loader dump height 2.62 m
Loader dump height 2.62 m
Loader dump reach -
Loader dump reach 0.82 m
Loader dump reach 0.79 m
General
Bucket capacity 1.22 cu m
Bucket capacity 1.07 cu m
Bucket capacity 1.07 cu m
Bucket width 243 cm
Bucket width -
Bucket width 239 cm
Engine model 3054C
Engine model Cat 3054T
Engine model 3054T
Max speed forward 38.14 kph
Max speed forward 33.8 kph
Max speed forward 31.86 kph
Operating weight 8,370 kg
Operating weight 9,799 kg
Operating weight 7,809 kg
Transmission type Caterpillar Power-Shuttle or optional Autoshift transmission
Transmission type Powershuttle
Transmission type Powershuttle
Lifting capacity -
Lifting capacity 2,898.91 kg
Lifting capacity -
Service refill capacities
Cooling fluid cap 16.28 liter
Cooling fluid cap -
Cooling fluid cap -
Front axle fluid capacity 11.36 liter
Front axle fluid capacity -
Front axle fluid capacity -
Fuel cap 187.36 liter
Fuel cap 128.31 liter
Fuel cap 128.31 liter
Hydraulic fluid cap 38.23 liter
Hydraulic fluid cap 79.49 liter
Hydraulic fluid cap -
Rear axle fluid capacity 16.28 liter
Rear axle fluid capacity -
Rear axle fluid capacity -
Transmission fluid cap 20.06 liter
Transmission fluid cap -
Transmission fluid cap -
Engine
Displacement 4,401.58 cu cm
Displacement 3,982.07 cu cm
Displacement 4,000.09 cu cm
Gross power 70.1 kw
Gross power 73.08 kw
Gross power 65.62 kw
Net power 67.86 kw
Net power 70.1 kw
Net power 63.39 kw
Number of cylinders 4
Number of cylinders 4
Number of cylinders 4
Power measured @ 2,200 rpm
Power measured @ 2,200 rpm
Power measured @ 2,200 rpm
Torque rise 0.37 %
Torque rise 23.1 %
Torque rise -
Bore -
Bore 10.16 cm
Bore -
Max torque -
Max torque 375.56 Nm
Max torque -
Stroke -
Stroke 12.7 cm
Stroke -
Operating specifications
Extended backhoe digging depth 5.46 m
Extended backhoe digging depth 6.1 m
Extended backhoe digging depth 5.91 m
Extended backhoe dump height 2.9 m
Extended backhoe dump height -
Extended backhoe dump height 4.3 m
Brake system -
Brake system Inboard, oil-immersed
Brake system -
Cab ROPS -
Cab ROPS SAE J397/SAE J1040 May 1994/ISO 3741 1994
Cab ROPS -
Cab sound -
Cab sound ANSI/SAE J1166 Oct 98 is 78.5 dB(A)
Cab sound -
Extended backhoe dump reach -
Extended backhoe dump reach 3.08 m
Extended backhoe dump reach 2.77 m
Extended backhoe reach from swivel -
Extended backhoe reach from swivel 8.41 m
Extended backhoe reach from swivel 6.68 m
Exterior sound -
Exterior sound SAE J88 April 95 is 73.0 dB(A)
Exterior sound -
Dimensions
Height - top of cab 2.8 m
Height - top of cab 2.77 m
Height - top of cab 2.93 m
Overall Length 6.13 m
Overall Length 7.35 m
Overall Length 5.76 m
Overall Width 2.38 m
Overall Width 2.38 m
Overall Width 2.41 m
Turning radius 5.55 m
Turning radius 5.43 m
Turning radius 5.36 m
Wheelbase 2.23 m
Wheelbase 2.1 m
Wheelbase 2.1 m
Ground clearance -
Ground clearance 0.3 m
Ground clearance 0.34 m
Transmission
Max speed reverse 37.01 kph
Max speed reverse 33.8 kph
Max speed reverse 31.86 kph
Number of forward gears 5
Number of forward gears 4
Number of forward gears 4
Number of reverse gears 5
Number of reverse gears 4
Number of reverse gears 4
Hydraulic system
Pump flow cap 156.32 lpm
Pump flow cap 163.13 lpm
Pump flow cap 163.13 lpm
Pump type Variable flow, axial piston
Pump type -
Pump type Closed center, load sensing
Relief valve pressure 17.17 bar
Relief valve pressure 227.54 bar
Relief valve pressure 228 bar
Circuit type -
Circuit type Closed center, load sensing
Circuit type -
Operational specifications
Arm crowding force -
Arm crowding force 4,285.55 kg
Arm crowding force -
Attachments
Bucket digging force -
Bucket digging force 6,682.33 kg
Bucket digging force 6,613.38 kg
Refill capacities
Engine oil cap -
Engine oil cap 7.57 liter
Engine oil cap -
Tires
Front tires size (2WD) -
Front tires size (2WD) 11Lx16,12PR / 12.5/80x18,10PR
Front tires size (2WD) 12.5/80x18,10PR
Rear tires size -
Rear tires size 12.5/80x18,10PR / 19.5x24,10PR
Rear tires size 16.9x28,10PR

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build datetime: 11/28/2025, 12:47:28 PM