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Caterpillar 420E Backhoe Loader Specs

The Caterpillar 420E is a backhoe loader designed for digging, loading, trenching, and material handling on construction, utility, and municipal job sites. It combines a front loader bucket with a rear backhoe attachment, providing versatility in a single machine. The 420E is part of Caterpillar's E-series backhoe loader line and is commonly used for excavation, site preparation, roadwork, landscaping, and general earthmoving tasks. Typical features include a diesel engine, four-wheel drive options, hydraulic controls, and operator-focused cab configurations. The Caterpillar 420E is recognized for its multi-purpose design, serviceability, and compatibility with a range of worksite attachments.


General Specifications

Caterpillar 420E Backhoe Loader General Specifications specifications
4TH GEAR FWD 25.00 mph (40.23 kph) — Starting 2010 Model Year
Backhoe Loading Height 11.90 ft (3.63 m) — Starting 2011 Model Year
BREAKOUT FORCE 10,242.00 lbs (4,645.70 kg) — Starting 2010 Model Year
Digging Depth 17.90 ft (5.46 m) — Starting 2006 Model Year
LIFT CAPACITY 6.46 lbs (2.93 kg) — Starting 2010 Model Year
Loader Breakout Force 10,076.00 lbs (4,570.40 kg) — Starting 2011 Model Year
Loader Lift Capacity 6,340.00 lbs (2,875.78 kg) — Starting 2011 Model Year
Loader SAE 93.00 hp (69.35 kw) — Starting 2011 Model Year
Loading Height 13.60 ft (4.15 m) — Starting 2006 Model Year
Max Digging Depth 14.30 ft (4.36 m) — Starting 2011 Model Year
Operating Weight 23,568.00 lbs (10,690.28 kg) — Starting 2007 Model Year
SAE 101.00 hp (75.32 kw) — Starting 2010 Model Year
SAE Net 89.00 hp (66.37 kw) — Starting 2006 Model Year
Travel Speed 4th Gear Fwd 25.00 mph (40.23 kph) — Starting 2011 Model Year
WEIGHT 15,474.00 lbs (7,018.90 kg) — Starting 2010 Model Year

Backhoe

Caterpillar 420E Backhoe Loader Backhoe specifications
Bucket Dig Force - Ext 13,863.00 lbs (6,288.16 kg)
Bucket Dig Force - Std 13,875.00 lbs (6,293.60 kg)
Dig Depth - Ext 17.92 ft (5.46 m)
Dig Depth - Std 14.34 ft (4.37 m)
Load At Max Lift - Ext 2,288.00 lbs (1,037.82 kg)
Load At Max Lift - Std 3,511.00 lbs (1,592.56 kg)
Load Height - Ext 13.59 ft (4.14 m)
Load Height - Std 11.92 ft (3.63 m)
Reach At Load Height - Ext 9.09 ft (2.77 m)
Reach At Load Height - Std 5.84 ft (1.78 m)
Reach From Swivel - Ext 21.84 ft (6.66 m)
Reach From Swivel - Std 18.42 ft (5.61 m)

Dimensions

Caterpillar 420E Backhoe Loader Dimensions specifications
Ground Clearance 1.05 ft (0.32 m)
Height 10.58 ft (3.23 m)
Height To Top Of Suspended Cab 9.25 ft (2.82 m)
Length 26.33 ft (8.03 m)
Transport Height 11.75 ft (3.58 m)
Transport Length 24.10 ft (7.35 m)
Transport Width 8.00 ft (2.44 m)
Weight 1,800.00 lbs (816.47 kg)
Wheelbase 7.25 ft (2.21 m)
Width 8.00 ft (2.44 m)

Engine

Caterpillar 420E Backhoe Loader Engine specifications
Displacement 268.00 cu in (4,391.74 cu cm)
Engine Make 2236
Engine Model C4.4 DIT
Gross Power 101.00 hp (75.32 kw)
Net Max Torque 301.00 lbs ft (408.10 nm)
Net Power 93.00 hp (69.35 kw)
Net Torque Rise 36 %
Power Measured @ 2200 rpm
Torque Measured @ 1400 rpm

Hydraulic

Caterpillar 420E Backhoe Loader Hydraulic specifications
Pump Flow Capacity 43.00 gpm (162.76 lpm)
Pump Type variable-flow, axial piston
Relief Valve Pressure 3611 psi

Loader

Caterpillar 420E Backhoe Loader Loader specifications
Bucket Breakout Force 10,242.00 lbs (4,645.70 kg)
Bucket Capacity 1.25 cu yd
Bucket Width 7.42 in (18.85 cm)
Clearance At Max Dump Height 8.42 ft (2.57 m)
Dig Depth 4.00 in (10.16 cm)
Lift Capacity At Full Height 6,457.00 lbs (2,928.85 kg)
Reach At Max Dump Height 2.84 ft (0.87 m)

Operational

Caterpillar 420E Backhoe Loader Operational specifications
Cooling System Fluid Capacity 4.40 gal (16.65 l)
Front Axle Fluid Capacity 2.90 gal (10.98 l)
Fuel Capacity 38.00 gal (143.83 l)
Hydraulic System Fluid Capacity 20.90 gal (79.11 l)
Max Weight 24,250.90 lbs (11,000.04 kg)
Oil System Fluid Capacity 2.00 gal (7.57 l)
Operating Voltage 12 V
Operating Weight 4wd 16,115.80 lbs (7,310.01 kg)
Rear Axle Fluid Capacity 4.40 gal (16.65 l)
Rear Tires Size 2wd/4wd 19.5L-24 (12 ply) R4 ATU/ 19.5L-24 (12 ply) IT 525
Tire Size Front - 2wd / 4wd 11L-16 F-3/12.5/80-18 (10ply) 1-3 Super Traction
Transmission Fluid Capacity 5.00 gal (18.93 l)
Turning Radius 17.80 ft (5.43 m)

Transmission

Caterpillar 420E Backhoe Loader Transmission specifications
Max Speed - Forward 24.90 mph (40.07 kph)
Max Speed Reverse 24.90 mph (40.07 kph)
Number Of Forward Gears 4
Number Of Reverse Gears 4
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