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Caterpillar 432E Backhoe Loader

Caterpillar 432E Engine

Engine Model ............... Caterpillar 3054C DIT
Engine Type ............... Four-cylinder, direct injection turbocharged diesel
Number of Cylinders ............... 4, In-Line
Displacement, cu in (L) ............... 268 (4.40)
Engine Bore, in (mm) ............... 4.13 (105.0)
Engine Stroke, in (mm) ............... 5.00 (127.0)
Aspiration ............... Turbocharged
Maximum Engine Power, hp (kW) ............... 92.0 (69.0)
Rated Engine Power, hp (kW) ............... 89.0 (66.0)
Rated Engine Speed, rpm ............... 2200
Maximum Torque, Nm (lb-ft) ............... 395 (296)
Torque Speed, rpm ............... 1400
Compression ............... 16.2:1
Emission ............... Tier 2
Fuel System ............... Direct Injection
Rotation ............... Counterclockwise
Air Cleaner ............... Dry-type axial seal
Fuel Tank Capacity, gal (L) ............... 42.0 (160.0)
Oil Capacity, qts (L) ............... 8.0 (7.6)
Coolant Capacity, qts (L) ............... 25.8 (24.0)
Electrical System Rating, Volts ............... 12
Battery Rating ............... 880 CCA

Cat 432E Transmission

Transmission Type (Std) ............... Power Shuttle
Gearbox Type ............... 4F/4R, Full synchromesh
Number of Forward Gears ............... 4
Number of Reverse Gears ............... 4
Torque Converter ............... Single-stage
Torque Converter Ratio ............... 2.64:1
Oil Capacity, qts (L) ............... 19.1 (18.0)
Maximum Forward Speed, mph (kph) ............... 24.8 (40.0)
Maximum Reverse Speed, mph (kph) ............... 24.8 (40.0)

Transmission Type (Opt) ............... 5F/3R, Auto Shift
Number of Forward Gears ............... 5
Number of Reverse Gears ............... 3
Torque Converter ............... Single-stage
Oil Capacity, qts (L) ............... 20.0 (19.0)
Maximum Forward Speed, mph (kph) ............... 25.4 (41.0)
Maximum Reverse Speed, mph (kph) ............... 12.4 (20.0)

Hydraulic System

Hydraulic System Type ............... Closed center load sensing
Hydraulic Pump Type ............... Variable displacement piston pump
Hydraulic Pump Flow, gpm (Lpm) ............... 41.0 (156.0)
Hydraulic Pressure, Bar (psi) ............... 249 (3611)
Hydraulic System Capacity, gal (L) ............... 21.5 (80.5)
Valves Type ............... Pressure-compensated

Cat 432E Wheels and Tires

Drive Wheels ............... 4WD 4x4
Steering Configuration ............... Front Steer
Steering System ............... Hydrostatic
Steering Cylinder ............... One, Double-acting
Steering Cylinder Bore, in (mm) ............... 2.56 (65)
Steering Cylinder Stroke, in (mm) ............... 4.72 (120)
Steering Cylinder Rod Diameter, in (mm) ............... 1.42 (36)
Service Brakes ............... Fully enclosed, hydraulic, multiple discs
Parking Brake ............... Mechanical, independent
Front Tire Size ............... 12.5/80x18 10PR
Rear Tire Size ............... 16.9x28 10PR
Front Tire Size (Radial) ............... 340/80R18
Rear Tire Size (Radial) ............... 16.9R28
Front Tread, in (mm) ............... 75.7 (1915)
Rear Tread, in (mm) ............... 67.7 (1713)

Dimensions and Weight

Wheelbase ............... 87 in (2200 mm)
Transport Length ............... 19 ft 1 in (5836 mm)
Overall Length, (Loader on ground) ............... 19 ft 1 in (5810 mm)
Transport Height ............... 12 ft 2 in (3736 mm)
Height (Cab) ............... 113.2 in (2863 mm)
Height (Exhaust) ............... 109.8 in (2780 mm)
Overall Width ............... 93.6 in (2368 mm)
Ground Clearance ............... 14.2 in (358 mm)
Turning Radius ............... 13 ft 6 in (4095 mm)
Weight (Operating) ............... 17490 lbs (7952 kg)
Weight (Maximum) ............... 23540 lbs (10700 kg)

Cat 432E Loader Specifications

Dimensions and Performance Data

Bucket Hinge Pin, Maximum Height ............... 10 ft 9 in (3340 mm)
Dump Angle at Full Height ............... 45 degrees
Dump Clearance at Full Height ............... 8 ft 6 in (2634 mm)
Dump Reach at Full Height ............... 31.4 in (795 mm)
Maximum Bucket Rollback at Ground Level ............... 39 degrees
Digging Depth ............... 3.6 in (91 mm)
Maximum Grading Angle ............... 112 degrees
Maximum Operating Height ............... 13 ft 9 in (4238 mm)
Lift Capacity at Maximum Height ............... 7471 lbs (3389 kg)
Breakout Force ............... 11465 lbs (5210 kg)
Loader Weight ............... 945 lbs (430 kg)

Loader Bucket

Width, in (mm) ............... 95 (2400)
Height, in (mm) ............... 33.8 (860)
Length, in (mm) ............... 35.5 (970)
Capacity (Struck), cu.ft (m3) ............... 29.2 (0.84)
Capacity (Heaped), cu.ft (m3) ............... 35.0 (1.00)
Weight, lb (kg) ............... 1180 (535)

Cat 432E Backhoe Specifications

Dimensions and Performance Data (Standard Stick)

Maximum Digging Depth ............... 15 ft 8 in (4834 mm)
Digging Depth, 24 in (610 mm) Flat Bottom ............... 15 ft 7 in (4805 mm)
Reach From Swing Pivot at Ground Line ............... 18 ft 3 in (5558 mm)
Loading Height ............... 12 ft 2 in (3743 mm)
Loading Reach ............... 5 ft 6 in (1710 mm)
Swing Arc ............... 180 degrees
Bucket Rotation ............... 205 degrees
Stabilizer Width ............... 7 ft 7 in (2368 mm)
Digging Force (Bucket Cylinder) ............... 12814 lbs (5825 kg)
Digging Force (Crowd Cylinder) ............... 9666 lbs (4394 kg)
Total Side Shift Travel ............... 4 ft 1 in (1258 mm)

Dimensions and Performance Data (Extendable Stick)

Maximum Digging Depth ............... 19 ft 3 in (5888 mm)
Digging Depth, 24 in (610 mm) Flat Bottom ............... 19 ft 2 in (5866 mm)
Reach From Swing Pivot at Ground Line ............... 21 ft 7 in (6639 mm)
Loading Height ............... 13 ft 9 in (4252 mm)
Loading Reach ............... 8 ft 9 in (2713 mm)
Swing Arc ............... 180 degrees
Bucket Rotation ............... 205 degrees
Stabilizer Width ............... 7 ft 7 in (2368 mm)
Digging Force (Bucket Cylinder) ............... 12589 lbs (5722 kg)
Digging Force (Crowd Cylinder) ............... 6969 lbs (3168 kg)
Total Side Shift Travel ............... 4 ft 1 in (1258 mm)

Standard Material Buckets

Width, in (mm) ............... 12 (305)
Capacity, cu.ft (m3) ............... 2.8 (0.078)
Number of Teeth ............... 3
Weight, lb (kg) ............... 213 (97)

Width, in (mm) ............... 18 (457)
Capacity, cu.ft (m3) ............... 4.2 (0.118)
Number of Teeth ............... 4
Weight, lb (kg) ............... 253 (115)

Width, in (mm) ............... 24 (610)
Capacity, cu.ft (m3) ............... 6.2 (0.175)
Number of Teeth ............... 5
Weight, lb (kg) ............... 290 (132)

Width, in (mm) ............... 30 (762)
Capacity, cu.ft (m3) ............... 8.2 (0.233)
Number of Teeth ............... 5
Weight, lb (kg) ............... 323 (147)

Width, in (mm) ............... 36 (914)
Capacity, cu.ft (m3) ............... 10.3 (0.292)
Number of Teeth ............... 6
Weight, lb (kg) ............... 363 (165)

High Capacity Buckets

Width, in (mm) ............... 18 (457)
Capacity, cu.ft (m3) ............... 6.4 (0.181)
Number of Teeth ............... 4
Weight, lb (kg) ............... 328 (149)

Width, in (mm) ............... 24 (610)
Capacity, cu.ft (m3) ............... 8.5 (0.241)
Number of Teeth ............... 5
Weight, lb (kg) ............... 384 (174)

Width, in (mm) ............... 30 (762)
Capacity, cu.ft (m3) ............... 11.3 (0.320)
Number of Teeth ............... 5
Weight, lb (kg) ............... 423 (192)

Width, in (mm) ............... 36 (914)
Capacity, cu.ft (m3) ............... 13.4 (0.380)
Number of Teeth ............... 6
Weight, lb (kg) ............... 479 (218)

Heavy-Duty Pin Lock Buckets

Width, in (mm) ............... 12 (305)
Capacity, cu.ft (m3) ............... 3.4 (0.096)
Number of Teeth ............... 3
Weight, lb (kg) ............... 278 (127)

Width, in (mm) ............... 16 (406)
Capacity, cu.ft (m3) ............... 4.3 (0.122)
Number of Teeth ............... 3
Weight, lb (kg) ............... 317 (144)

Width, in (mm) ............... 18 (457)
Capacity, cu.ft (m3) ............... 4.9 (0.139)
Number of Teeth ............... 4
Weight, lb (kg) ............... 330 (150)

Width, in (mm) ............... 24 (610)
Capacity, cu.ft (m3) ............... 7.3 (0.207)
Number of Teeth ............... 5
Weight, lb (kg) ............... 397 (180)

Width, in (mm) ............... 30 (762)
Capacity, cu.ft (m3) ............... 9.7 (0.275)
Number of Teeth ............... 5
Weight, lb (kg) ............... 452 (205)

Width, in (mm) ............... 36 (914)
Capacity, cu.ft (m3) ............... 12.2 (0.346)
Number of Teeth ............... 6
Weight, lb (kg) ............... 519 (236)