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450 Backhoe Loader

450 Backhoe Loader

At a Glance

Net Power - SAE J1349
131 HP
Dig Depth - Standard
17 ft
Operating Weight - Maximum
29321 lb
Cab - ROPS/FOPS
359 lb
Request a Demo Machine Comparison

Overview

Engine

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Net Power - SAE J1349 131HP
Bore 4.13in
Stroke 5in
Displacement 268in³
Engine Model C4.4 ACERT 106 kW (143 hp) Electronic – Turbo Intercooled
Net Peak Power Rating - ISO 9249 134HP
Net Peak Power Rating - SAE J1349 134HP
Net Power Rating at 2,200 rpm - ISO 9249 131HP
Net Power Rating at 2,200 rpm - SAE J1349 131HP
Net Torque Rise - 1,400 rpm 29%
Net Torque Rise - 1,400 rpm - SAE J1349 400ft·lbf
Power Rating Conditions - No De-Rating Required Up To 7500ft
Ratings at 2,200 rpm - Gross Power ISO 14396 143HP
Ratings at 2,200 rpm - Gross Power SAE J1995 146HP
Gross Power - ISO 14396 74HP
Gross Power - SAE J1995 74HP
Net Peak Power - 1,800 rpm - EEC 80/1269 73HP
Net Peak Power - 1,800 rpm - ISO 9249 73HP
Net Peak Power - 1,800 rpm - SAE J1349 72HP
Net Torque Rise - 1,200 rpm 88%
Rated Net Power - 2,200 rpm - EEC 80/1269 69HP
Rated Net Power - 2,200 rpm - ISO 9249 68HP
Rated Net Power - 2,200 rpm - SAE J1349 68HP
Emissions Engine meets U.S. EPA Tier 4 Final emission standards.
Net Peak Torque SAE J1349 307ft·lbf
Note No derating required up to 2286 m (7,500 ft).

Backhoe

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Dig Depth - Standard 17ft

Weights

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Operating Weight - Maximum 29321lb
Cab - ROPS/FOPS 359lb
Air Conditioning 101lb
Backhoe Quick Coupler +151 kg (+333 lb)
Cab, ROPS/FOPS +243 kg (+536 lb)
Counterweight 2147lb
Extendible Stick +338 kg (+745 lb)
Loader Bucket - 1.34 m³ (1.75 yd³) GP (Hook-On) –150 kg (–331 lb)
Loader Bucket - 1.34 m³ (1.75 yd³) MP ED (Hook-On) +160 kg (+353 lb)
Loader Bucket - 1.34 m³ (1.75 yd³) MP ED (Pin-On) +290 kg (+639 lb)
Loader Bucket - 1.34 m³ (1.75 yd³) MP HD (Hook-On) +85 kg (+187 lb)
Loader Bucket - 1.34 m³ (1.75 yd³) MP HD (Pin-On) +214 kg (+472 lb)
Loader Bucket - 1.53 m³ (2.0 yd³) GP (Hook-On) –73 kg (–162 lb)
Loader Bucket - 1.53 m³ (2.0 yd³) GP (Pin-On) +80 kg (+176 lb)
Loader Quick Coupler +250 kg (+551 lb)
Note (1) *Machine equipped with 15-19.5 12 ply front and 21L-24 16 ply rear, AWD, OROPS, 1.34 m³ (1.75 yd³) general purpose bucket with bolt-on cutting edge, standard stick, 610 mm (24"") heavy-duty backhoe bucket.
Note (2) GP = General Purpose
Note (3) MP = Multi Purpose
Note (4) HD = Heavy Duty
Note (5) ED = Extreme Duty
Operating Weight - Estimated* 24039lb
Operating Weight - Maximum - ROPS Capacity 29321lb
Front Counterweight - Counterweights - Option 1 255lb
Front Counterweight - Counterweights - Option 2 530lb
MP Bucket (1.00 m3/1.31 yd3) - With Fold-Over Forks 2018lb
MP Bucket (1.00 m3/1.31 yd3) - Without Fold-Over Forks 3622lb
Front Counterweight - Counterweights - Option 3 1015lb
Rear Counterweight 198lb

Hydraulic System

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Pump Type Variable Flow, Axial Piston
Pump Capacity at 2,200 rpm 58.1gal/min
System Pressure - Backhoe 3800psi
System Pressure - Loader 3800psi
Type Closed Center
System Pressure - Hitch/Box Scraper 2973psi

Transmission

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Autoshift Transmission - Forward - 1st 3.7mile/h
Autoshift Transmission - Forward - 2nd 6mile/h
Autoshift Transmission - Forward - 3rd 7.8mile/h
Autoshift Transmission - Forward - 4th 12.3mile/h
Autoshift Transmission - Forward - 5th 16.9mile/h
Autoshift Transmission - Forward - 6th 25.2mile/h
Autoshift Transmission - Reverse - 1st 3.7mile/h
Autoshift Transmission - Reverse - 2nd 7.8mile/h
Autoshift Transmission - Reverse - 3rd 16.9mile/h
Note Travel speeds of two wheel drive backhoe loader at full throttle, when equipped with 21×24 rear tires.
Power Shuttle Transmission - Forward 1st 3.4mile/h
Power Shuttle Transmission - Forward 2nd 5.5mile/h
Power Shuttle Transmission - Forward 3rd 13mile/h
Power Shuttle Transmission - Forward 4th 23mile/h
Power Shuttle Transmission - Reverse 1st 3.4mile/h
Power Shuttle Transmission - Reverse 2nd 5.5mile/h
Power Shuttle Transmission - Reverse 3rd 13mile/h
Power Shuttle Transmission - Reverse 4th 23mile/h

Service Refill Capacities

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Cooling System with Cab Heater 6gal (US)
Diesel Exhaust Fluid (DEF) 5gal (US)
Engine Oil - With Filter 2.3gal (US)
Front Axle (Center Housing) 2.9gal (US)
Fuel Tank 42.3gal (US)
Hydraulic System (Minimum) 34.4gal (US)
Hydraulic Tank (Nominal) 14.3gal (US)
Planetaries 0.2gal (US)
Rear Axle (Center Housing) 5gal (US)
Transmission (Autoshift) - AWD, Autoshift 4.8gal (US)
Cooling System with Air Conditioning 4.4gal (US)
Front Axle (4WD) 2.9gal (US)
Front Axle (4WD) - Planetaries 0.2gal (US)
Hydraulic System 23.8gal (US)
Rear Axle 4.4gal (US)
Rear Axle - Planetaries 0.4gal (US)
Transmission - Power Shuttle - 2WD 4gal (US)
Transmission - Power Shuttle - 4WD 4gal (US)
Hydraulic Tank 10.6gal (US)
Note Requires ultra-low sulfur fuel less than or equal to 15 ppm fuel sulfur

Steering

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Axle Oscillation 11°
Bore 3.35in
Note AWD cylinder, one (1) double-acting.
Power Steering Hydrostatic HMU
Rod Diameter 1.65in
Stroke 9.29in
Turning Circle (inner wheel not braked) - Outside Front Wheels 27.55ft
Turning Circle (inner wheel not braked) - Outside Widest Loader Bucket 37.75ft
Type Front Wheel
Turning Circle - (inner wheel not braked) - Outside Front Wheels 26.8ft
Turning Circle - (inner wheel not braked) - Outside Widest Loader Bucket 36ft

Axle Ratings

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Front Axle, AWD - Dynamic 20225lb
Front Axle, AWD - Static 50565lb
Rear Axle - Dynamic 19103lb
Rear Axle - Static 47756lb
Front Axle (4WD) - Dynamic 20233lb
Front Axle (4WD) - Static 50582lb

Loader Bucket

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Dig Depth - Standard 3in

Counterweights - Front - Minimum Recommendations

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Standard Stick - GP Loader Bucket - 4WD 255lb
Standard Stick - MP Loader Bucket - 4WD no counterweight

Tires

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Standard Configuration of Front/Rear Tires Front: 12.5 80/16.9; Rear: 16.9-24