420 Backhoe Loader

420 Backhoe Loader

PDF Print SHARE

Engine

Net Power - SAE J1349
92HP
Displacement
220in³
Power Rating Conditions - No De-Rating Required Up To
10000ft
Ratings at 2,200 rpm - Gross Power ISO 14396
100HP
Net Torque Rise - 1,400 rpm - SAE J1349
322ft-lb
Net Peak Power Rating - ISO 9249 at 1,800 rpm
105HP
Net Power Rating at 2,200 rpm - ISO 9249
91HP
Engine Model
C3.6 74.5 kW (100 hp) Electronic Turbo Intercooled
Emissions
Engine meets Tier 4 Final/Stage V emission standards.
Ratings at 2,200 rpm - Gross Power SAE J1995
102HP
Net Torque Rise - 1,400 rpm
47%
Net Power Rating at 2,200 rpm - SAE J1349
92HP
Dimensions - Bore
3.86in
Dimensions - Stroke
4.72in
Net Peak Power Rating @ 1,800 rpm - SAE J1349
105HP

Backhoe

Dig Depth - Standard
14ft

Weights

Operating Weight - Maximum
24251lb
Cab - ROPS/FOPS
320lb
Ride Control
33lb
Air Conditioning
99lb
Note
Machine configuration: standard stick hoe, OROPS canopy, AWD power shift transmission, 0.96 m³ (1.25 yd³) GP loader bucket, 610 mm (24 in) standard duty hoe bucket, 340/80-18 and rear 500/70-24 tires, 240 kg (530 lb) counterweight, 80 kg (176 lb) operator
MP Bucket (0.96 m3/1.25 yd3) - Without Fold-Over Forks
1642lb
Operating Weight - Maximum - ROPS Capacity
24251lb
MP Bucket (0.96 m3/1.25 yd3) - With Fold-Over Forks
2017lb
Counterweights, base - Stackable, one
529lb
Loader QC
540lb
Operating Weight (estimated)
17271lb
Counterweights, base
256lb
Counterweights, base - Maximum
1014lb
All-Wheel Drive
STD
Power-Shift Transmission
STD
Extendible Stick (excludes ft. counterweight)
595lb

Hydraulic System

Pump Type
Variable-flow, Axial Piston
System Pressure - Loader
3626psi
Pump Capacity at 2,200 rpm
49.4gal/min
System Pressure - Backhoe
3626psi
Type
Closed Center

Transmission

Power-Shift Transmission - Optional - Reverse - 2nd
7.7mile/h
Power-Shift Transmission with LTC - Optional - Forward - 2nd
5.8mile/h
Power-Shift Transmission with LTC - Optional - Forward - 4th
12mile/h
Power-Shift Transmission with LTC - Optional - Forward - 5th
17mile/h
Power Shift Transmission - Standard - Reverse - 3rd
17mile/h
Power-Shift Transmission - Optional - Forward - 3rd
8mile/h
Power Shift Transmission - Standard - Forward – 3rd
12mile/h
Power-Shift Transmission with LTC - Optional - Forward - 1st
3.7mile/h
Power Shift Transmission - Standard - Forward - 2nd
5.8mile/h
Power-Shift Transmission with LTC - Optional - Forward - 6th LTC*
25mile/h
Power-Shift Transmission with LTC - Optional - Reverse - 2nd
7.7mile/h
Power-Shift Transmission with LTC - Optional - Reverse - 1st
3.7mile/h
Power-Shift Transmission - Optional - Forward -1st
3.7mile/h
Power-Shift Transmission - Optional - Reverse - 3rd
17mile/h
Power-Shift Transmission - Optional - Forward - 6th
25mile/h
Power-Shift Transmission - Optional - Forward - 4th
12mile/h
Power Shift Transmission - Standard - Reverse - 2nd
7.7mile/h
Power Shift Transmission - Standard - Forward - 4th
25mile/h
Power-Shift Transmission - Optional - Reverse - 1st
3.7mile/h
Power-Shift Transmission with LTC - Optional - Forward - 6th
25mile/h
Power Shift Transmission - Standard - Forward - 1st
3.7mile/h
Power-Shift Transmission - Optional - Forward - 2nd
5.8mile/h
Power-Shift Transmission with LTC - Optional - Forward - 3rd
8mile/h
Power-Shift Transmission with LTC - Optional - Reverse - 3rd
17mile/h
Power Shift Transmission - Standard - Reverse - 1st
3.7mile/h
Power-Shift Transmission with LTC - Optional - Forward - 5th LTC
18mile/h
Power-Shift Transmission - Optional - Forward - 5th
17mile/h
Note (1)
Travel speeds of two wheel drive backhoe loader at full throttle, when equipped with 500/70-24 rear tires.
Note (2)
*Limited by engine speed to 40 km/h (25 mph).

Axle Ratings

Rear Axle - Dynamic
22046lb
Rear Axle - Static
58422lb
Front Axle, AWD - Static
51808lb
Front Axle, AWD - Dynamic
19841lb

Steering

Turning Circle - (inner wheel not braked) - Outside Front Wheels
26.92ft
Bore
2.6in
Axle Oscillation
11°
Type
Front Wheel
Rod Diameter
1.6in
Turning Circle - (inner wheel not braked) - Outside Widest Loader Bucket
35.25ft
Stroke
4.2in
Power Steering
Hydrostatic
Cylinder
One Double-Acting

Service Refill Capacities

Engine Oil - With Filter
2.4gal (US)
Rear Axle - Planetaries
0.4gal (US)
Rear Axle
4.2gal (US)
Cooling System with Air Conditioning
4.8gal (US)
Hydraulic Tank
11.1gal (US)
Fuel Tank
42.3gal (US)
Hydraulic System
25.1gal (US)
Diesel Exhaust Fluid (DEF)
5gal (US)
Front Axle (AWD) - Planetaries
0.2gal (US)
Transmission - Power Shuttle - AWD
4.8gal (US)
Transmission - Power Shift - AWD
5gal (US)
Front Axle (AWD)
2.9gal (US)

Ergonomic Operator Station

Ample legroom inside the cab makes rotating the seat simple. The air suspension seat provides comfort to the operator while roading. New backhoe control pods allow for unlimited adjustability.

Load Sensing Hydraulics

The Cat Backhoe Loader’s load sensing piston pump provides full hydraulic lifting and digging forces at any engine speed. Variable flow pump matches hydraulic power to work demands.

Machine Performance

The Cat C3.6 engine delivers solid performance and meets U.S. EPA Tier 4 Final/EU Stage V emission standards by utilizing Selective Catalytic Reduction technology with a Diesel Oxidation Catalyst. The system allows the operator to disconnect the machine, even while the diesel exhaust fluid is being purged from the system.

Machine Versatility

The all new Integrated Tool Carrier (IT Coupler) for Single Tilt Loader Arm configurations are available from the factory or for simple field installation. The Cat Backhoe Loader with Integrated Tool Carrier (IT Coupler) will be the most versatile machine on the job site providing quick connection to a variety of Cat Attachments.

Cat Attachments

A large portfolio of Backhoe Loader Attachments, including but not limited to, Quick Couplers, Thumbs, assorted Buckets, and Brooms are available from the factory or for field installation. Cat Backhoe Loaders will be “Dirt Ready” upon delivery.

Powershift Transmission

A Four Speed Powershift Transmission is standard to make shifting gears smooth and as simple as twisting the Powershuttle Lever.

Spring Applied Hydraulically Released (SAHR) Parking Brake

The SAHR Parking Brake is activated at the push of a button and automatically engages when the machine is powered down.

Lift Performance

The redesigned boom cylinder increases lift performance by 15%.

Standard Equipment:

Optional Equipment:

    Optional Equipment
    • Auxiliary hydraulics, loader, adjustable flow
    • Auxiliary hydraulics, rear, adjustable flow
    • Battery, additional, 850 CCA
    • Cab, deluxe
    • Cold weather fuel (–30° C/–22° F)
    • Cold weather package, including additional battery, engine block heater, radiator antifreeze, cold weather fuel (–30° C/–22° F) and mounting for an ether bottle
    • Counterweights, 115 kg (255 lb), 240 kg (530 lb) or 460 kg (1,015 lb)
    • Fenders, front with integral steps
    • Guard, boom protection plate
    • Guard, stabilizer, rock
    • Hydraulic valves, loader with auxiliary roller thumb control (3rd valve for MP or Quick Coupler)
    • Hydraulic valves, backhoe (5th and 6th function)
    • Hydraulic lines, combined function auxiliary
    • LED lights, working (2 front, 2 rear)
    • Quick Coupler, hydraulic, dual lock
    • Quick Coupler, manual, dual lock
    • Quick Coupler, manual, pin lock
    • Radio and CD player, Bluetooth®
    • Ride Control
    • Rotating beacon, magnetic mount
    • Seat, air suspension, fabric with armrest
    • Seat, air suspension, fabric with armrest, heated
    • Seat belt, retractable, 75 mm (3 in)
    • Security system, Bluetooth
    • Security system, operator display
    • Side mirrors, cab, external
    • Single Tilt Loader Coupler, Integrated Tool Carrier (IT) Interface
    • Stabilizer pads, reversible
    • Stick, extendible
    • Touch screen LCD Display : engine speed, hour meter, gear/direction, battery voltage, hydraulic oil temperature, torque converter temperature, coolant temperature, trip totals (fuel and hours), lifetime totals (fuel and hours), operator settings (units, brightness, programmable hoe auxiliary flow), service mode diagnostics, maintenance intervals, ECM/system info
    • Transmission, AutoShift with lock-up torque converter, 6 speed
    • Vandalism protection, gauge cover
    • Work Tool Attachments such as buckets, forks, material handling arms, augers, hammers, brooms, cold planers and vibratory plate compactors. See your Cat dealer for more information.