Cat® 420F2 Backhoe Loader

Basic Machine Parameters

[Dimensions & Weight] Overall Length 7030mm × Width 2280mm × Height 2840mm, Operating Weight 7726kg (2WD, standard fixed stick, basic ROPS canopy, standard configuration only, excluding all optional accessories)

I. Standard Configuration

Powertrain

Equipped with Cat C4.4 ACERT inline four-cylinder turbocharged diesel engine, displacement 4.4L, rated net power 69kW (93HP) @ 2200rpm, peak torque 397N·m, high-pressure common rail EFI + ACERT aftertreatment, complying with US Tier 4 Final off-road emission standards. Standard 4-forward & 4-reverse manual power-shift transmission, 2-wheel drive. Integrated wet multi-disc service brake and spring-applied hydraulic parking brake with independent front & rear hydraulic brake circuits, meeting ISO safety standards for backhoe loaders. Center articulated steering with mechanical throttle control.

Hydraulics & Working Equipment

Load-sensing variable displacement piston hydraulic system, main pump flow 163L/min, 62L hydraulic oil tank, independent hydraulic cooling radiator, electronic real-time main circuit pressure monitoring and three-stage suction & return oil filtration system.
Front loader: 0.96m³ general-purpose bucket, bucket breakout force 51.2kN, maximum lift height 3642mm with floating function.
Rear backhoe: standard fixed stick, maximum digging depth 4360mm, bucket breakout force 61.8kN, standard 610mm earth bucket with auxiliary hydraulic port reservation.

Machine Configuration

Basic ROPS/FOPS rollover & falling object protective canopy (enclosed cab optional). Wider operator compartment with optimized seat shock absorption, mechanical analog gauges and basic fault warning lights. Full 12V DC electrical system with real-time alarms for engine coolant temperature, oil pressure and hydraulic oil temperature. Standard undercarriage, front tires 340/80-18, rear tires 500/70-24 industrial tires. Minimum ground clearance 294mm, minimum turning radius 5250mm.

Service Capacities

Engine oil: 9.5L
Total hydraulic system oil: 62L
Manual power-shift transmission gear oil: 11L
Axle gear oil: 3.2L per axle, total 6.4L
Coolant: 22L
Fuel tank capacity: 160L

II. Optional Configuration (Dimension & Weight Increment Marked for Each Item)

Cab / Canopy Options

1. Fully enclosed HVAC cab with remote central lock + power windows: +42kg weight, unchanged overall dimensions
2. Proportional multi-function thumb roller pilot control levers: +5kg weight, unchanged overall dimensions
3. On-board Bluetooth radio audio system: +4kg weight, unchanged overall dimensions
4. Air suspended heated & ventilated operator seat: +12kg weight, unchanged overall dimensions
5. Single-side rearview monitoring camera: +2kg weight, unchanged overall dimensions
6. High-strength steel protective window mesh: +14kg weight, width +20mm, height unchanged
7. Heightened widened sunshade protective canopy: +24kg weight, overall height +150mm

Travel & Drivetrain Options

1. Full 4-wheel drive assembly: total weight +165kg, unchanged dimensions
2. 6-speed AutoShift automatic transmission with lock-up torque converter: +238kg weight, unchanged dimensions
3. Ride Control loader hydraulic shock absorption system: +14kg weight, unchanged dimensions
4. Multi-stage heavy-duty dust-proof air cleaner: +9kg weight, overall height +30mm
5. Sealed low-temperature cooling preheating kit for -35°C frigid regions: +14kg weight, unchanged dimensions
6. Widened deep-tread mine tires (replacement for standard tires): overall width +60mm, total weight +86kg

Working Equipment Attachments Options

1. Dual-circuit auxiliary hydraulic piping for hydraulic breakers: +11kg weight, unchanged overall dimensions
2. Narrow trimming loader bucket (replacement for standard 0.96m³ bucket): -22kg weight, unchanged overall length
3. 1.0m³ multi-purpose quick coupler bucket with foldable pallet forks: +78kg weight, unchanged overall length
4. Extendable E-Stick backhoe arm assembly: overall length +420mm, +270kg weight
5. Reinforced rock bucket + complete heavy-duty wear teeth & side guards: +34kg weight, unchanged dimensions
6. Side-shift backhoe base assembly: overall width +100mm, +92kg weight

Counterweight, Safety & Special Site Options

1. Heavy rear counterweight (3 options: 115kg / 240kg / 460kg): weight +115 / +240 / +460kg respectively, unchanged dimensions
2. ID chip anti-theft immobilizer system: +3kg weight, unchanged overall dimensions
3. Remote fault diagnosis & calibration module: +5kg weight, unchanged overall dimensions
4. All-weather high-brightness LED auxiliary work light group: +8kg weight, overall height +40mm
5. Reinforced thickened main frame & boom brackets: +64kg weight, overall length +40mm
6. Complete set of mine heavy-duty thickened wear-resistant tires: overall width +60mm, +102kg weight
7. Full-machine full-coverage anti-collision protective frame: +35mm width on each side (total width +70mm), +116kg weight