450 Backhoe Loader - Center Pivot
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SPECS SUMMARY
| Net Power - SAE J1349 | 131 HP (98 kW) |
| Dig Depth - Standard | 17 ft (5185 mm) |
| Operating Weight - Maximum | 29321 lb (13300 kg) |
| Cab - ROPS/FOPS | 359 lb (163 kg) |
Specifications
| Net Power - SAE J1349 | 131 HP (98 kW) |
| Dig Depth - Standard | 17 ft (5185 mm) |
| Operating Weight - Maximum | 29321 lb (13300 kg) |
| Cab - ROPS/FOPS | 359 lb (163 kg) |
| Air Conditioning | 101 lb (46 kg) |
| Bore | 4.13 in (105 mm) |
| Stroke | 5 in (127 mm) |
| Displacement | 268 in³ (4.4 l) |
| Pump Type | Variable Flow, Axial Piston |
| Hydraulic Tank (Nominal) | 14.3 gal (US) (54 l) |
| Planetaries | 0.2 gal (US) (0.7 l) |
| Fuel Tank | 42.3 gal (US) (160 l) |
| Front Axle (Center Housing) | 2.9 gal (US) (11 l) |
| Front Axle (4WD) | 2.9 gal (US) (11 l) |
| Diesel Exhaust Fluid (DEF) | 5 gal (US) (19 l) |
| Rear Axle - Planetaries | 0.4 gal (US) (1.7 l) |
| Front Axle (4WD) - Planetaries | 0.2 gal (US) (0.7 l) |
| Transmission - Power Shuttle - 2WD | 4 gal (US) (15 l) |
| Transmission (Autoshift) - AWD, Autoshift | 4.8 gal (US) (18 l) |
| Rear Axle (Center Housing) | 5 gal (US) (19 l) |
| Cooling System with Air Conditioning | 4.4 gal (US) (16.5 l) |
| Cooling System with Cab Heater | 6 gal (US) (22.5 l) |
| Transmission - Power Shuttle - 4WD | 4 gal (US) (15 l) |
| System Pressure - Backhoe | 3800 psi (26200 kPa) |
| Note | Travel speeds of two wheel drive backhoe loader at full throttle, when equipped with 21×24 rear tires. |
| Type | Closed Center |
| Power Shuttle Transmission - Forward 4th | 23 mile/h (36 km/h) |
| Autoshift Transmission - Forward - 3rd | 7.8 mile/h (12.5 km/h) |
| Autoshift Transmission - Reverse - 1st | 3.7 mile/h (6 km/h) |
| Autoshift Transmission - Forward - 2nd | 6 mile/h (9.6 km/h) |
| System Pressure - Hitch/Box Scraper | 2973 psi (20500 kPa) |
| Autoshift Transmission - Forward - 1st | 3.7 mile/h (6 km/h) |
| Power Shuttle Transmission - Reverse 1st | 3.4 mile/h (5.4 km/h) |
| Hydraulic System (Minimum) | 34.4 gal (US) (130 l) |
| Stroke | 9.29 in (236 mm) |
| Engine Oil - With Filter | 2.3 gal (US) (8.8 l) |
| Front Axle, AWD - Static | 50565 lb (22936 kg) |
| Note | No derating required up to 2286 m (7,500 ft). |
| Emissions | Engine meets U.S. EPA Tier 4 Final emission standards. |
| Standard Configuration of Front/Rear Tires | Front: 12.5 80/16.9; Rear: 16.9-24 |
| Turning Circle - (inner wheel not braked) - Outside Widest Loader Bucket | 36 ft (10.97 m) |
| Standard Stick - GP Loader Bucket - 4WD | 255 lb (116 kg) |
| Note | Requires ultra-low sulfur fuel less than or equal to 15 ppm fuel sulfur |
| Net Peak Torque SAE J1349 | 307 ft·lbf (416 N·m) |
| Turning Circle - (inner wheel not braked) - Outside Front Wheels | 26.8 ft (8.18 m) |
| Standard Stick - MP Loader Bucket - 4WD | no counterweight |
| Hydraulic Tank | 10.6 gal (US) (40 l) |
| Front Axle, AWD - Dynamic | 20225 lb (9174 kg) |
| Front Axle (4WD) - Static | 50582 lb (22964 kg) |
| Rear Axle | 4.4 gal (US) (16.5 l) |
| Front Axle (4WD) - Dynamic | 20233 lb (9186 kg) |
| Rear Axle - Dynamic | 19103 lb (8665 kg) |
| Rear Axle - Static | 47756 lb (21662 kg) |
| Type | Front Wheel |
| Power Steering | Hydrostatic HMU |
| Bore | 3.35 in (85 mm) |
| Note | AWD cylinder, one (1) double-acting. |
| Turning Circle (inner wheel not braked) - Outside Front Wheels | 27.55 ft (8.396 m) |
| Turning Circle (inner wheel not braked) - Outside Widest Loader Bucket | 37.75 ft (11.5 m) |
| Rod Diameter | 1.65 in (42 mm) |
| System Pressure - Loader | 3800 psi (26200 kPa) |
| Hydraulic System | 23.8 gal (US) (90 l) |
| Power Shuttle Transmission - Reverse 3rd | 13 mile/h (20 km/h) |
| Autoshift Transmission - Forward - 4th | 12.3 mile/h (19.8 km/h) |
| Power Shuttle Transmission - Forward 2nd | 5.5 mile/h (8.9 km/h) |
| Ratings at 2,200 rpm - Gross Power SAE J1995 | 146 HP (109 kW) |
| Operating Weight - Maximum - ROPS Capacity | 29321 lb (13300 kg) |
| Note (5) | ED = Extreme Duty |
| Backhoe Quick Coupler | +151 kg (+333 lb) |
| Operating Weight - Estimated* | 24039 lb (10904 kg) |
| Front Counterweight - Counterweights - Option 2 | 530 lb (240 kg) |
| Engine Model | C4.4 ACERT 106 kW (143 hp) Electronic – Turbo Intercooled |
| Net Power Rating at 2,200 rpm - ISO 9249 | 131 HP (98 kW) |
| Power Rating Conditions - No De-Rating Required Up To | 7500 ft (2286 m) |
| Net Torque Rise - 1,400 rpm | 29% |
| Gross Power - ISO 14396 | 74 HP (55 kW) |
| Net Torque Rise - 1,400 rpm - SAE J1349 | 400 ft·lbf (540 N·m) |
| Rated Net Power - 2,200 rpm - EEC 80/1269 | 69 HP (51 kW) |
| Cab, ROPS/FOPS | +243 kg (+536 lb) |
| Net Peak Power - 1,800 rpm - EEC 80/1269 | 73 HP (54 kW) |
| Rated Net Power - 2,200 rpm - ISO 9249 | 68 HP (51 kW) |
| Net Peak Power - 1,800 rpm - ISO 9249 | 73 HP (54 kW) |
| Gross Power - SAE J1995 | 74 HP (55 kW) |
| Net Peak Power - 1,800 rpm - SAE J1349 | 72 HP (54 kW) |
| Net Torque Rise - 1,200 rpm | 88 % (88 %) |
| Net Peak Power Rating - ISO 9249 | 134 HP (100 kW) |
| Net Power Rating at 2,200 rpm - SAE J1349 | 131 HP (98 kW) |
| Net Peak Power Rating - SAE J1349 | 134 HP (100 kW) |
| Net Power - 2,200 rpm - SAE J1349 | 68 HP (51 kW) |
| Ratings at 2,200 rpm - Gross Power ISO 14396 | 143 HP (106 kW) |
| 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. |
| Loader Bucket - 1.34 m³ (1.75 yd³) GP (Hook-On) | –150 kg (–331 lb) |
| Pump Capacity at 2,200 rpm | 58.1 gal/min (220 l/min) |
| Note (3) | MP = Multi Purpose |
| Power Shuttle Transmission - Reverse 2nd | 5.5 mile/h (8.9 km/h) |
| Power Shuttle Transmission - Forward 1st | 3.4 mile/h (5.4 km/h) |
| Power Shuttle Transmission - Reverse 4th | 23 mile/h (36 km/h) |
| Autoshift Transmission - Forward - 5th | 16.9 mile/h (27.2 km/h) |
| Autoshift Transmission - Reverse - 2nd | 7.8 mile/h (12.5 km/h) |
| Power Shuttle Transmission - Forward 3rd | 13 mile/h (20 km/h) |
| Autoshift Transmission - Reverse - 3rd | 16.9 mile/h (27.2 km/h) |
| Autoshift Transmission - Forward - 6th | 25.2 mile/h (40.6 km/h) |
| Front Counterweight - Counterweights - Option 3 | 1015 lb (460 kg) |
| Rear Counterweight | 198 lb (90 kg) |
| Dig Depth - Standard | 3 in (83 mm) |
| Loader Quick Coupler | +250 kg (+551 lb) |
| MP Bucket (1.00 m3/1.31 yd3) - With Fold-Over Forks | 2018 lb (915 kg) |
| Extendible Stick | +338 kg (+745 lb) |
| Loader Bucket - 1.53 m³ (2.0 yd³) GP (Hook-On) | –73 kg (–162 lb) |
| Front Counterweight - Counterweights - Option 1 | 255 lb (115 kg) |
| Loader Bucket - 1.53 m³ (2.0 yd³) GP (Pin-On) | +80 kg (+176 lb) |
| Loader Bucket - 1.34 m³ (1.75 yd³) MP HD (Pin-On) | +214 kg (+472 lb) |
| Loader Bucket - 1.34 m³ (1.75 yd³) MP ED (Pin-On) | +290 kg (+639 lb) |
| MP Bucket (1.00 m3/1.31 yd3) - Without Fold-Over Forks | 3622 lb (1642 kg) |
| Loader Bucket - 1.34 m³ (1.75 yd³) MP HD (Hook-On) | +85 kg (+187 lb) |
| Counterweight | 2147 lb (974 kg) |
| Note (2) | GP = General Purpose |
| Note (4) | HD = Heavy Duty |
| Loader Bucket - 1.34 m³ (1.75 yd³) MP ED (Hook-On) | +160 kg (+353 lb) |
| Axle Oscillation | 11° |
Benefits and Features
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 new Spring Applied Hydraulically Released (SAHR) Parking Brake is controlled by simply pressing a button.
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.
The Cat C4.4 ACERT™ engine delivers solid performance and meets U.S. EPA Tier 4 Final/EU Stage IV emission standards by utilizing Selective Catalytic Reduction technology with a Diesel Oxidation Catalyst. The new Backhoe design and optimized Loader Linkage increases lift capacity and breakout forces on both ends of the machine. A redesigned Loader System provides superior machine balance and stability regardless of the ground conditions.
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.
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.
Standard Equipment
- 5185 mm (17 ft) center pivot excavator style backhoe
- Adjustable auxiliary flow controls, loader and backhoe
- Air cleaner
- Alarm, back-up
- Alternator, 150 amp
- Audible system fault alarm
- Automatic Engine Speed Control (AESC)
- Autoshift transmission with six (6) forward and three (3) reverse gears and neutral safety switch
- Backhoe Safety Manual
- Battery Box, external, lockable
- Battery disconnect switch
- Battery, maintenance-free, 1,000 CCA
- Boom transport lock
- Brace, lift cylinder
- Brake, SAHR secondary parking
- Brakes, hydraulically boosted, oil disc, dual pedals, interlocking
- Canopy, ROPS/FOPS
- Cat cushion swing system
- CD-ROM Parts Manual
- Coat restraint
- Coolant/antifreeze, extended life
- Counterweight, bumper, 974 kg (2,147 lb)
- Diagnostic port for engine, machine and gauge cluster Electronic Control Modules
- Differential lock, loader joystick
- Dome light (cab only)
- Engine enclosure, sound suppression removal panels
- Engine, Cat C4.4 ACERT (Direct Injection Turbocharged), meets Tier 4 Final/Stage IV emission standards, selective catalyst reduction, diesel oxidation catalyst (DOC)
- Face seals, O-ring
- Fan, suction and guard
- Fast reversing shuttle, all gears
- Fenders, rear
- Filters, bowl and cartridge: fuel, hydraulic fluid
- Filters, spin-on: engine oil, transmission oil, water separator
- Flashing hazards/signal lights
- Floor mat
- Four Wheel Drive/Brake Mode Selector
- Fuel tank, fully enclosed
- Fully hinged front grill for cooling package cleaning access
- Ground level fuel fill and DEF fill
- Guard, boom protection plate
- Guards, stabilizer, rock
- Hammer cup
- High ambient cooling package
- Hood lock, inside cab
- Hydraulic hose, XT™
- Hydraulic oil cooler
- Hydraulic oil level sight gauge
- Hydraulic valves, backhoe six (6) function
- Hydraulic valves, loader three (3) function
- Hydraulics, load sensing with variable displacement piston pump and flow sharing valve
- Indicator lights: hydraulic implement lockout, hydraulic filter bypass, water in fuel, operator presence, remote dial throttle active, air filter blocked, engine warning, machine locked (if equipped), warning lamp, emissions module malfunction, low battery/charging system warning, high hydraulic oil temperature; LCD warnings: engine oil pressure, service due, high coolant temperature, auto idle shutdown, high torque converter temperature
- Instrument panel lights
- Joystick controls: electrohydraulic controls with pattern changer valve
- Key start/stop system
- LCD operator screen
- Lights, working (four [4] front, four [4] rear)
- Loader joystick, self-leveling, return-to-dig, transmission disconnect switch, Forward/Neutral/Reverse Switch, MP Auxiliary roller
- Loader, single tilt
- Machine Security System integrated into LCD operator display
- Mirror, rearview
- One-touch low idle
- Open circuit breather
- Operations and Maintenance Manual
- Pattern changer, in cab
- Power receptacle, 12 volt, one (1) internal + one (1) USB, two (2) external
- Product Link™
- Radio ready (Cab)
- Ride Control
- Rubber impact strips on radiator guards
- Seat belt, retractable, 51 mm (2 in)
- Seat mounted controls
- Seat, air suspension with armrest
- Stabilizer shoes, reversible
- Stabilizers, electrohydraulic, auto-up function
- Starting system, glow plugs
- Steering knob
- Steering, hydrostatic
- Stop and tail lights
- Storage compartment (Cab/Canopy), lockable
- Storage tray, electronics and miscellaneous items
- Swing transport lock
- Throttle, hand and foot, electronic
- Tilt steering wheel (Canopy), Tilt/telescoping (Cab)
- Tire Valve Stem Protection
- Tires
- Torque converter
- Transmission neutralizer switch
- Transport tie-downs
- Vandalism locks, four (4)
- Vandalism protection, gauge cover (Canopy)
- Warning horn, electric
Optional Equipment
- Battery, additional, 1,000 CCA
- Cab, deluxe with air conditioning
- 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
- Fenders, front with integral steps
- Guard, stabilizer, stab leg bottom
- Hydraulic lines, combined function auxiliary
- Hydraulic valves, loader quick coupler
- Lights, LED work lights, wide and spot
- Loader, Quick Coupler
- Quick Coupler, backhoe, hydraulic, dual lock
- Radio and CD player, Bluetooth®
- Rotating beacon, magnetic mount
- Seat belt, 75 mm (3 in)
- Seat, heated
- Stick, extendible
- Work Tool Attachments such as buckets, flip over forks, hammers and vibratory plate compactors. See your Cat dealer for more information.