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450 Backhoe Loader

450 Backhoe Loader

MORE OF WHAT YOU ASKED FOR

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More Comfort – More Performance – More Versatility

  • Advanced Control

    The touchscreen display enables customization of machine controls for greater operator precision. 

  • Performance

    Excellent lift and breakout forces. 

  • Versatility

    With adjustable auxiliary hydraulic flow and an Integrated Tool Carrier (IT Coupler) for the loader, get the versatility and machine utilization you need. 

Engine

Bore 3.86 in
Displacement 220 in³
Emissions Engine meets U.S. EPA Tier 4 Final and EU Stage IV emission standards.
Engine Model C3.6L 106 kW (142 hp) Electronic Turbo Intercooled
Maximum Gross Power – SAE J1995: 2014 145 hp (108 kW)
Net Peak Power Rating @ 2,200 rpm - ISO 9249 133 hp
Net Peak Power Rating @ 2,200 rpm - SAE J1349 133 hp
Net Power Rating at 2,200 rpm - ISO 9249 130 hp
Net Power Rating at 2,200 rpm - SAE J1349 130 hp
Net Torque Rise - 1,400 rpm 30%
Net Torque Rise - 1,400 rpm - SAE J1349 404 ftĀ·lbf
Note No derating required up to 2286 m (7,500 ft).
Power Rating Conditions - No De-Rating Required Up To 7500 ft
Ratings at 2,200 rpm - Gross Power ISO 14396 142 hp
Ratings at 2,200 rpm - Gross Power SAE J1995 145 hp
Stroke 4.7 in

Weights

Backhoe Quick Coupler +151 kg (+333 lb)
Cab, ROPS/FOPS +243 kg (+536 lb)
Counterweight 2147 lb
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* 24324 lb
Operating Weight - Maximum 29321 lb
Operating Weight - Maximum - ROPS Capacity 29321 lb

Transmission

Autoshift Transmission - Forward - 1st 3.7 mile/h
Autoshift Transmission - Forward - 2nd 6 mile/h
Autoshift Transmission - Forward - 3rd 7.8 mile/h
Autoshift Transmission - Forward - 4th 12.4 mile/h
Autoshift Transmission - Forward - 5th 17 mile/h
Autoshift Transmission - Forward - 6th 25.5 mile/h
Autoshift Transmission - Reverse - 1st 3.7 mile/h
Autoshift Transmission - Reverse - 2nd 7.8 mile/h
Autoshift Transmission - Reverse - 3rd 17 mile/h
Note Travel speeds of two wheel drive backhoe loader at full throttle, when equipped with 21x24 rear tires.

Axle Ratings

Front Axle, AWD - Dynamic 20225 lb
Front Axle, AWD - Static 50565 lb
Rear Axle - Dynamic 19103 lb
Rear Axle - Static 47756 lb

Hydraulic System

Pump Capacity at 2,200 rpm 58.1 gpm
Pump Type Variable Flow, Axial Piston
System Pressure - Backhoe 3800 psi
System Pressure - Loader 3800 psi
Type Closed Center

Steering

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

Service Refill Capacities

Cooling System with Cab Heater 6 gal (US)
Diesel Exhaust Fluid (DEF) 5 gal (US)
Engine Oil - With Filter 2.4 gal (US)
Front Axle (Center Housing) 2.9 gal (US)
Fuel Tank 42.3 gal (US)
Hydraulic System (Minimum) 28.6 gal (US)
Hydraulic Tank (Nominal) 11.1 gal (US)
Planetaries 0.2 gal (US)
Rear Axle (Center Housing) 5 gal (US)
Transmission (Autoshift) - AWD, Autoshift 4.8 gal (US)

Backhoe

Dig Depth - Standard 17 ft

Download resources

450 Product Brochure
Cat Attachments for Backhoe Loaders Brochure
Options And Accessories Kit Guide for Backhoe Loaders

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Engine

Bore 3.86 in
Displacement 220 in³
Emissions Engine meets U.S. EPA Tier 4 Final and EU Stage IV emission standards.
Engine Model C3.6L 106 kW (142 hp) Electronic Turbo Intercooled
Maximum Gross Power – SAE J1995: 2014 145 hp (108 kW)
Net Peak Power Rating @ 2,200 rpm - ISO 9249 133 hp
Net Peak Power Rating @ 2,200 rpm - SAE J1349 133 hp
Net Power Rating at 2,200 rpm - ISO 9249 130 hp
Net Power Rating at 2,200 rpm - SAE J1349 130 hp
Net Torque Rise - 1,400 rpm 30%
Net Torque Rise - 1,400 rpm - SAE J1349 404 ftĀ·lbf
Note No derating required up to 2286 m (7,500 ft).
Power Rating Conditions - No De-Rating Required Up To 7500 ft
Ratings at 2,200 rpm - Gross Power ISO 14396 142 hp
Ratings at 2,200 rpm - Gross Power SAE J1995 145 hp
Stroke 4.7 in

Weights

Backhoe Quick Coupler +151 kg (+333 lb)
Cab, ROPS/FOPS +243 kg (+536 lb)
Counterweight 2147 lb
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* 24324 lb
Operating Weight - Maximum 29321 lb
Operating Weight - Maximum - ROPS Capacity 29321 lb

Transmission

Autoshift Transmission - Forward - 1st 3.7 mile/h
Autoshift Transmission - Forward - 2nd 6 mile/h
Autoshift Transmission - Forward - 3rd 7.8 mile/h
Autoshift Transmission - Forward - 4th 12.4 mile/h
Autoshift Transmission - Forward - 5th 17 mile/h
Autoshift Transmission - Forward - 6th 25.5 mile/h
Autoshift Transmission - Reverse - 1st 3.7 mile/h
Autoshift Transmission - Reverse - 2nd 7.8 mile/h
Autoshift Transmission - Reverse - 3rd 17 mile/h
Note Travel speeds of two wheel drive backhoe loader at full throttle, when equipped with 21x24 rear tires.

Axle Ratings

Front Axle, AWD - Dynamic 20225 lb
Front Axle, AWD - Static 50565 lb
Rear Axle - Dynamic 19103 lb
Rear Axle - Static 47756 lb

Hydraulic System

Pump Capacity at 2,200 rpm 58.1 gpm
Pump Type Variable Flow, Axial Piston
System Pressure - Backhoe 3800 psi
System Pressure - Loader 3800 psi
Type Closed Center

Steering

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

Service Refill Capacities

Cooling System with Cab Heater 6 gal (US)
Diesel Exhaust Fluid (DEF) 5 gal (US)
Engine Oil - With Filter 2.4 gal (US)
Front Axle (Center Housing) 2.9 gal (US)
Fuel Tank 42.3 gal (US)
Hydraulic System (Minimum) 28.6 gal (US)
Hydraulic Tank (Nominal) 11.1 gal (US)
Planetaries 0.2 gal (US)
Rear Axle (Center Housing) 5 gal (US)
Transmission (Autoshift) - AWD, Autoshift 4.8 gal (US)

Backhoe

Dig Depth - Standard 17 ft

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