CATERPILLAR 420D BACKHOE LOADER

Cat 420d Specs

Case 580k Specs

CATERPILLAR 420D Engine

Bore 4 in (10 cm)
Displacement 243 cu in (0 m)
Engine Model Cat 3054T
Gross Power 88 hp (66 kw)
Gross Power – SAE J1995 88 hp (66 kw)
Net Peak Torque – 1400 rpm – Standard – SAE J1349 254 lbs/ft
Net Power 85 hp (63 kw)
Net Power – SAE J1349 85 hp (63 kw)
Net Torque Rise – 1,400 rpm – Standard 27%
Number of Cylinders 4
Power Measured @ 2200 rpm
Stroke 5 in (13 cm)

CATERPILLAR 420D Axle Ratings

Dynamic (1) 6983 lbs (3,168 kg)
Dynamic (2) 20418 lbs (9,262 kg)

CATERPILLAR 420D Backhoe

Bucket Dig Force 14712 lbs (6,673 kg)
Bucket Dig Force – Extended 14586 lbs (6,616 kg)
Bucket Rotation 205 °
Dig Depth 14.5 ft (4 m)
Dig Depth – Extended 18.1 ft (6 m)
E-Stick Extended (1) 18.1 ft (6 m)
E-Stick Extended (2) 21.9 ft (7 m)
E-Stick Extended (3) 14586 lbs (6,616 kg)
E-Stick Extended (4) 6188 lbs (2,807 kg)
E-Stick Extended (5) 4121 lbs (1,869 kg)
E-Stick Retracted (1) 14.7 ft (4 m)
E-Stick Retracted (2) 18.8 ft (6 m)
E-Stick Retracted (3) 14586 lbs (6,616 kg)
E-Stick Retracted (4) 8421 lbs (3,820 kg)
E-Stick Retracted (5) 8936 lbs (4,053 kg)
Load Height 11.9 ft (4 m)
Load Height – Extended 13.7 ft (4 m)
Loading Height 11.9 ft (4 m)
Loading Reach 5.7 ft (2 m)
Reach at Load Height – Extended 2.5 ft (1 m)
Reach from Swing Pivot 18.5 ft (6 m)
Reach From Swivel 18.6 ft (6 m)
Reach From Swivel – Extended 21.9 ft (7 m)
Stick Dig Force 8593 lbs (3,898 kg)
Stick Lift at 2440 mm (8 ft) 10538 lbs (4,780 kg)

CATERPILLAR 420D Dimensions

Ground Clearance 1 ft (0 m)
Height to Top of Suspended Cab 9.1 ft (3 m)
Transport Length 22.9 ft (7 m)
Transport Width 7.8 ft (2 m)
Wheelbase 6.9 ft (2 m)

CATERPILLAR 420D Engine

Bore 4 in (10 cm)
Displacement 243 cu in (0 m)
Engine Model Cat 3054T
Gross Power 88 hp (66 kw)
Gross Power – SAE J1995 88 hp (66 kw)
Net Peak Torque – 1400 rpm – Standard – SAE J1349 254 lbs/ft
Net Power 85 hp (63 kw)
Net Power – SAE J1349 85 hp (63 kw)
Net Torque Rise – 1,400 rpm – Standard 27%
Number of Cylinders 4
Power Measured @ 2200 rpm
Stroke 5 in (13 cm)

CATERPILLAR 420D Hydraulic System

4WD Cylinder – Bore 2.56 in (7 cm)
Brake System Inboard, oil-immersed
Circuit Type Load sensing, closed Center
Power Steering Hydrostatic
Pump Capacity at 2,200 rpm 43 gal/min (163 l/min)
Pump Flow Capacity 43.1 gal/min (163 l/min)
Pump Type Variable flow, axial-piston
Relief Valve Pressure 3300.2 psi
Steering Type Front wheel

CATERPILLAR 420D Operating Specifications

Fuel Capacity 33.9 gal (128 l)
Operating Weight 4wd 15763.1 lbs (7,150 kg)
Tire Size Front – 2wd / 4wd 11Lx16,12PR/12.5 / 80×18,10PR
Turning Circle – Outside – Front Wheels 26.8 ft (8 m)
Turning Circle – Outside, Widest Loading Bucket 35 ft (11 m)
Turning Radius 17.6 ft (5 m)

CATERPILLAR 420D Power Train

Power Shuttle Transmission – Forward 1st 3.6 mph (6 kph)
Power Shuttle Transmission – Reverse 1st 3.6 mph (6 kph)

CATERPILLAR 420D Service Refill

Cooling System – A/C 4.2 gal (16 l)
Cooling System – High-Ambient 4.4 gal (17 l)
Engine Oil – With Filter 2 gal (8 l)
Front Axle (4WD) 2 gal (8 l)
Front Axle – Planetaries 0.2 gal (1 l)
Fuel Tank 34 gal (129 l)
Hydraulic System 21 gal (79 l)
Hydraulic Tank 10 gal (38 l)
Rear Axle 6.4 gal (24 l)
Transmission – Torque Converter – Power Shuttle – 2WD 4 gal (15 l)

CATERPILLAR 420D Standards

Cab – ROPS SAE J397/SAE J1040 May 1994/ISO 3471 1994
Cab – Sound ANSI/SAE J1166 Oct 98 is 78.5 dB(A)
Exterior Sound SAE J88 April 95 is 73.0 dB(A)
Front Axle (2WD) – Static 30319 lbs (13,753 kg)
Front Axle (4WD) – Static 27029 lbs (12,260 kg)
Rear Axle – Static 61233 lbs (27,775 kg)

CATERPILLAR 420D Tires

Rear Tires Size 19.5×24,10PR / 19.5L24,10PR

CATERPILLAR 420D Transmission

Max Speed 20.4 mph (33 kph)
Max Speed – Reverse 20.4 mph (33 kph)
Number of Forward Gears 4
Number of Reverse Gears 4
Transmission Type power shuttle

CATERPILLAR 420D Weights

Counterweights – Option 1 320 lbs (145 kg)
Operating Weight – Maximum 21605 lbs (9,800 kg)
Operating Weight – Nominal 15772 lbs (7,154 kg)

CATERPILLAR 420D Loader

Bucket Breakout Force 10138.9 lbs (4,599 kg)
Bucket Breakout Force – Single Tilt 10131 lbs (4,595 kg)
Bucket Capacity 1.3 cu yds (1 m)
Bucket Capacity – General Purpose 1.3 cu yds (1 m)
Bucket Width 89.1 in (226 cm)
Bucket Width – General Purpose 89 ft (27 m)
Clearance at Max Dump Height 8.4 ft (3 m)
Dig Depth 5.4 in (14 cm)
Dig Depth – Single Tilt 5 in (13 cm)
Dump Height at Maximum Angle – Single Tilt 8.4 ft (3 m)
Dump Reach at Maximum Angle – Single Tilt 2.8 ft (1 m)
Lift Capacity at Full Height – Single Tilt 6385 lbs (2,896 kg)
Reach at Max Dump Height 2.8 ft (1 m)

 

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