Backhoe Loaders and Industrial Tractors Technical Specifications

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Caterpillar 420E Backhoe Loader

Caterpillar 420E 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) ............... 93.0 (69.0)
Rated Engine Power, hp (kW) ............... 89.0 (66.0)
Rated Engine Speed, rpm ............... 2200
Maximum Torque, Nm (lb-ft) ............... 386 (285)
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) ............... 38.0 (144.0)
Oil Capacity, qts (L) ............... 8.0 (7.6)
Coolant Capacity, qts (L) ............... 16.8 (15.9)
Electrical System Rating, Volts ............... 12
Battery Rating ............... 880 CCA

Cat 420E 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 ............... 2.63:1
Oil Capacity, qts (L) ............... 19.1 (18.0)
Maximum Forward Speed, mph (kph) ............... 24.9 (40.1)
Maximum Reverse Speed, mph (kph) ............... 24.9 (40.1)

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) ............... 24.9 (40.1)
Maximum Reverse Speed, mph (kph) ............... 16.6 (26.7)

Hydraulic System

Hydraulic System Type ............... Closed center load sensing
Hydraulic Pump Type ............... Variable displacement, axial piston
Hydraulic Pump Flow, gpm (Lpm) ............... 43.0 (163.0)
Hydraulic Pressure, Bar (psi) ............... 249 (3611)
Hydraulic System Capacity, gal (L) ............... 21.0 (79.5)
Valves Type ............... Flow Sharing

Cat 420E Wheels and Tires

Drive Wheels ............... 2WD/4WD
Steering Configuration ............... Front Steer
Steering System ............... Hydrostatic
Steering Cylinder ............... One, Double-acting
Steering Cylinder Bore, in (mm) ............... 2.6 (65)
Steering Cylinder Stroke, in (mm) ............... 4.7 (120)
Steering Cylinder Rod Diameter, in (mm) ............... 1.4 (36)
Service Brakes ............... Inboard, oil-immersed, multiple disc
Parking Brake ............... Mechanical, independent
Front Tire Size (2WD) ............... 11L-16 12PR F3
Front Tire Size (4WD) ............... 12.5/80-18 10PR
Rear Tire Size ............... 19.5L-24 12PR R4
Front Tire Size (4WD, Radial) ............... 335/80R18
Rear Tire Size (4WD, Radial) ............... 19.5L-R24
Front Tread, in (mm) ............... 74.3 (1880)
Rear Tread, in (mm) ............... 68.3 (1727)

Dimensions and Weight

Wheelbase ............... 87 in (2200 mm)
Transport Length ............... 24 ft (7311 mm)
Overall Length, (Loader on ground) ............... 23 ft 9 in (7245 mm)
Transport Height ............... 11 ft 9 in (3577 mm)
Height (Cab) ............... 111.4 in (2819 mm)
Height (Exhaust) ............... 108.9 in (2754 mm)
Overall Width ............... 96.4 in (2438 mm)
Ground Clearance ............... 12.6 in (320 mm)
Turning Radius ............... 13 ft 5 in (4080 mm)
Weight (2WD) ............... 15455 lbs (7025 kg)
Weight (4WD) ............... 15795 lbs (7180 kg)
Weight (Maximum) ............... 23540 lbs (10700 kg)

Cat 420E Loader Specifications

Dimensions and Performance Data

Bucket Hinge Pin, Maximum Height (2WD) ............... 10 ft 10 in (3296 mm)
Bucket Hinge Pin, Maximum Height (4WD) ............... 11 ft 1 in (3368 mm)
Dump Angle at Full Height ............... 44 degrees
Dump Clearance at Full Height ............... 8 ft 7 in (2604 mm)
Dump Reach at Full Height ............... 32.5 in (821 mm)
Maximum Bucket Rollback at Ground Level ............... 39 degrees
Digging Depth ............... 4.2 in (106 mm)
Maximum Grading Angle ............... 108 degrees
Grill to Bucket Cutting Edge ............... 4 ft 10 in (1484 mm)
Maximum Operating Height ............... 13 ft 9 in (4196 mm)
Lift Capacity at Maximum Height ............... 6475 lbs (2937 kg)
Breakout Force ............... 10401 lbs (4728 kg)
Loader Weight ............... 990 lbs (450 kg)

Loader Buckets

Width, in (mm) ............... 89 (2260)
Height, in (mm) ............... 34.3 (871)
Length, in (mm) ............... 42.1 (1095)
Capacity (Struck), cu.ft (m3) ............... 28.4 (0.81)
Capacity (Heaped), cu.ft (m3) ............... 33.6 (0.96)
Weight, lb (kg) ............... 905 (410)

Width, in (mm) ............... 89 (2260)
Height, in (mm) ............... 34.3 (871)
Length, in (mm) ............... 43.1 (1095)
Capacity (Struck), cu.ft (m3) ............... 29.1 (0.83)
Capacity (Heaped), cu.ft (m3) ............... 35.0 (1.00)
Weight, lb (kg) ............... 966 (483)

Width, in (mm) ............... 89.1 (2262)
Height, in (mm) ............... 34.8 (884)
Length, in (mm) ............... 36.4 (924)
Capacity (Struck), cu.ft (m3) ............... 31.2 (0.89)
Capacity (Heaped), cu.ft (m3) ............... 37.5 (1.07)
Weight, lb (kg) ............... 1010 (459)

Cat 420E Backhoe Specifications

Dimensions and Performance Data (Standard Stick)

Maximum Digging Depth ............... 14 ft 4 in (4360 mm)
Digging Depth, 24 in (610 mm) Flat Bottom ............... 14 ft 2 in (4321 mm)
Reach From Swing Pivot at Ground Line ............... 18 ft 5 in (5618 mm)
Loading Height ............... 11 ft 11 in (3636 mm)
Loading Reach ............... 5 ft 10 in (1768 mm)
Maximum Operating Height ............... 18 ft 1 in (5523 mm)
Swing Arc ............... 180 degrees
Bucket Rotation ............... 205 degrees
Stabilizer Spread (Operating Position) ............... 10 ft 10 in (3310 mm)
Stabilizer Spread (Transport Position) ............... 7 ft 7 in (2322 mm)
Digging Force (Bucket Cylinder) ............... 13875lbs (6305 kg)
Digging Force (Crowd Cylinder) ............... 9662 lbs (4391 kg)

Dimensions and Performance Data (Extendable Stick)

Maximum Digging Depth ............... 17 ft 11 in (5456 mm)
Digging Depth, 24 in (610 mm) Flat Bottom ............... 17 ft 10 in (5420 mm)
Reach From Swing Pivot at Ground Line ............... 21 ft 11 in (6666 mm)
Loading Height ............... 13 ft 7 in (4145 mm)
Loading Reach ............... 9 ft 1 in (2771 mm)
Maximum Operating Height ............... 20 ft 8 in (6302 mm)
Swing Arc ............... 180 degrees
Bucket Rotation ............... 205 degrees
Stabilizer Spread (Operating Position) ............... 10 ft 10 in (3310 mm)
Stabilizer Spread (Transport Position) ............... 7 ft 7 in (2322 mm)
Digging Force (Bucket Cylinder) ............... 13863 lbs (6300 kg)
Digging Force (Crowd Cylinder) ............... 7023 lbs (3192 kg)

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)

Heavy-Duty Buckets

Width, in (mm) ............... 12 (305)
Capacity, cu.ft (m3) ............... 2.8 (0.079)
Number of Teeth ............... 3
Weight, lb (kg) ............... 235 (107)

Width, in (mm) ............... 16 (406)
Capacity, cu.ft (m3) ............... 3.7 (0.105)
Number of Teeth ............... 3
Weight, lb (kg) ............... 270 (123)

Width, in (mm) ............... 18 (457)
Capacity, cu.ft (m3) ............... 4.2 (0.119)
Number of Teeth ............... 4
Weight, lb (kg) ............... 283 (129)

Width, in (mm) ............... 24 (610)
Capacity, cu.ft (m3) ............... 6.2 (0.176)
Number of Teeth ............... 5
Weight, lb (kg) ............... 337 (153)

Width, in (mm) ............... 30 (762)
Capacity, cu.ft (m3) ............... 8.2 (0.232)
Number of Teeth ............... 5
Weight, lb (kg) ............... 375 (170)

Width, in (mm) ............... 36 (914)
Capacity, cu.ft (m3) ............... 10.3 (0.292)
Number of Teeth ............... 6
Weight, lb (kg) ............... 426 (194)

Soil Excavation Buckets

Width, in (mm) ............... 18 (457)
Capacity, cu.ft (m3) ............... 6.4 (0.180)
Number of Teeth ............... 4
Weight, lb (kg) ............... 336 (153)

Width, in (mm) ............... 24 (610)
Capacity, cu.ft (m3) ............... 8.5 (0.241)
Number of Teeth ............... 5
Weight, lb (kg) ............... 395 (179)

Width, in (mm) ............... 30 (762)
Capacity, cu.ft (m3) ............... 11.3 (0.320)
Number of Teeth ............... 5
Weight, lb (kg) ............... 434 (197)

Width, in (mm) ............... 36 (914)
Capacity, cu.ft (m3) ............... 13.4 (0.380)
Number of Teeth ............... 6
Weight, lb (kg) ............... 491 (223)

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CATERPILLAR BACKHOE LOADERS SPECIFICATIONS

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