450
Cat® Backhoe Loaders set the industry standard for operator comfort, exceptional performance, versatility and jobsite efficiency.
450
Cat® Backhoe Loaders set the industry standard for operator comfort, exceptional performance, versatility and jobsite efficiency.
Specifications
Axle Ratings
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Front Axle, AWD - Static50565 lb 22936 kg
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Front Axle, AWD - Dynamic20225 lb 9174 kg
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Rear Axle - Static47756 lb 21662 kg
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Rear Axle - Dynamic19103 lb 8665 kg
Backhoe
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Dig Depth - Standard17 ft 5185 mm
Engine
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Maximum Gross Power – SAE J1995: 2014145 hp (108 kW)
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Engine ModelC3.6L 106 kW (142 hp) Electronic Turbo Intercooled
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Ratings at 2,200 rpm - Gross Power SAE J1995145 hp 108 kW
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Ratings at 2,200 rpm - Gross Power ISO 14396142 hp 106 kW
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Net Power Rating at 2,200 rpm - SAE J1349130 hp 97 kW
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Net Power Rating at 2,200 rpm - ISO 9249130 hp 97 kW
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Net Peak Power Rating @ 2,200 rpm - SAE J1349133 hp 99 kW
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Net Peak Power Rating @ 2,200 rpm - ISO 9249133 hp 99 kW
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Bore3.86 in 98 mm
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Stroke4.7 in 120 mm
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Displacement220 in³ 3.6 l
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Net Torque Rise - 1,400 rpm30%
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Net Torque Rise - 1,400 rpm - SAE J1349404 ft·lbf 546 N·m
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Power Rating Conditions - No De-Rating Required Up To7500 ft 2286 m
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NoteNo derating required up to 2286 m (7,500 ft).
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EmissionsEngine meets U.S. EPA Tier 4 Final and EU Stage IV emission standards.
Hydraulic System
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TypeClosed Center
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Pump TypeVariable Flow, Axial Piston
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Pump Capacity at 2,200 rpm58.1 gpm 220 L/min
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System Pressure - Backhoe3800 psi 26200 kPa
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System Pressure - Loader3800 psi 26200 kPa
Service Refill Capacities
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Cooling System with Cab Heater6 gal (US) 22.5 l
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Fuel Tank42.3 gal (US) 160 l
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Engine Oil - With Filter2.4 gal (US) 9 l
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Diesel Exhaust Fluid (DEF)5 gal (US) 19 l
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Transmission (Autoshift) - AWD, Autoshift4.8 gal (US) 18 l
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Rear Axle (Center Housing)5 gal (US) 19 l
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Front Axle (Center Housing)2.9 gal (US) 11 l
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Planetaries0.2 gal (US) 0.7 l
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Hydraulic System (Minimum)28.6 gal (US) 108 l
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Hydraulic Tank (Nominal)11.1 gal (US) 42 l
Steering
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TypeFront Wheel
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Power SteeringHydrostatic HMU
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Bore3.35 in 85 mm
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Stroke9.29 in 236 mm
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Rod Diameter1.65 in 42 mm
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Axle Oscillation11°
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Turning Circle - AWD (inner wheel not braked) - Outside, Front Wheels27.55 ft 8.396 m
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Turning Circle - AWD (inner wheel not braked) - Outside, Widest Loading Bucket37.75 ft 11.5 m
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NoteAWD cylinder, one (1) double-acting.
Transmission
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Autoshift Transmission - Forward - 1st3.7 mile/h 6 km/h
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Autoshift Transmission - Forward - 2nd6 mile/h 9.6 km/h
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Autoshift Transmission - Forward - 3rd7.8 mile/h 12.5 km/h
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Autoshift Transmission - Forward - 4th12.4 mile/h 19.9 km/h
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Autoshift Transmission - Forward - 5th17 mile/h 27.4 km/h
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Autoshift Transmission - Forward - 6th25.5 mile/h 41.1 km/h
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Autoshift Transmission - Reverse - 1st3.7 mile/h 6 km/h
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Autoshift Transmission - Reverse - 2nd7.8 mile/h 12.5 km/h
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Autoshift Transmission - Reverse - 3rd17 mile/h 27.4 km/h
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NoteTravel speeds of two wheel drive backhoe loader at full throttle, when equipped with 21x24 rear tires.
Weights
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Operating Weight - Maximum29321 lb 13300 kg
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Operating Weight - Estimated*24324 lb 11033 kg
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Operating Weight - Maximum - ROPS Capacity29321 lb 13300 kg
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Counterweight2147 lb 974 kg
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Cab, ROPS/FOPS+243 kg (+536 lb)
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Loader Bucket - 1.53 m³ (2.0 yd³) GP (Pin-On)+80 kg (+176 lb)
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Loader Bucket - 1.34 m³ (1.75 yd³) MP HD (Pin-On)+214 kg (+472 lb)
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Loader Bucket - 1.34 m³ (1.75 yd³) MP ED (Pin-On)+290 kg (+639 lb)
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Loader Bucket - 1.34 m³ (1.75 yd³) GP (Hook-On)+150 kg (+331 lb)
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Loader Bucket - 1.53 m³ (2.0 yd³) GP (Hook-On)+73 kg (+162 lb)
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Loader Bucket - 1.34 m³ (1.75 yd³) MP HD (Hook-On)+85 kg (+187 lb)
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Loader Bucket - 1.34 m³ (1.75 yd³) MP ED (Hook-On)+160 kg (+353 lb)
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Loader Quick Coupler+250 kg (+551 lb)
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Backhoe Quick Coupler+151 kg (+333 lb)
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Extendible Stick+338 kg (+745 lb)
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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.
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Note (2)GP = General Purpose
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Note (3)MP = Multi Purpose
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Note (4)HD = Heavy Duty
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Note (5)ED = Extreme Duty
Benefits
Ergonomic Operator Station
Adjustable Seat Mounted Controls improve ergonomics by increasing operator comfort and legroom. Operators have Loader and Backhoe Controls in the palm of their hands, whether they are facing the Loader, the Backhoe, or sitting off set. Variable Speed Steer reduces operator fatigue in applications, such as truck loading, by reducing the number of steering wheel rotations required to turn the machine. The Spring Applied Hydraulically Released (SAHR) Parking Brake is controlled by simply pressing a button.
Advanced 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. The advanced hydraulic system allows the operator to adjust Loader and Backhoe Auxiliary Flow matching attachment specifications, program Loader Bucket Kickout and Return to Dig, and Enable Parallel Lift.
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. With an optimized Loader Linkage, lift capacities and breakout forces increase on both ends of the machine. The Loader System provides suprerior machine balance and stability regardless of ground conditions.
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 variety of Mechanical and Hydraulic Cat Backhoe Couplers are available from the factory or for field installation. Options include, but not limited to, Dual Lock Pin Grabber Couplers and Pin Lock Couplers. Redesigned General Purpose and Multi Purpose Loader Buckets increase digging performance and improve bucket durability for long term value.
Equipment Info
STANDARD EQUIPMENT
5185 mm (17 ft) center pivot excavator style backhoe
Product videos
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