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450

The Cat® 450 Backhoe Loader delivers improved machine performance, a superior hydraulic system, improved operator controls and ergonomics, and overall versatility.The Cat® 450 Backhoe Loader delivers improved machine performance, a superior hydraulic system, improved operator controls and ergonomics, and overall versatility.
  • Standard Equipment
  • Optional Equipment
  • Specs

Standard Equipment

  • 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

  • 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.

Specs

Overview

Long Name:
450 Backhoe Loader
Name:
450
Brand:
Caterpillar
Status:
Current

Engine

Net Power - SAE J1349:
131 HP / 98 kW
Bore:
4.13 in / 105 mm
Stroke:
5 in / 127 mm
Displacement:
268 in³ / 4.4 l
Engine Model:
C4.4 ACERT 106 kW (143 hp) Electronic – Turbo Intercooled
Net Peak Power Rating - ISO 9249:
134 HP / 100 kW
Net Peak Power Rating - SAE J1349:
134 HP / 100 kW
Net Power Rating at 2,200 rpm - ISO 9249:
131 HP / 98 kW
Net Power Rating at 2,200 rpm - SAE J1349:
131 HP / 98 kW
Net Torque Rise - 1,400 rpm:
29%
Net Torque Rise - 1,400 rpm - SAE J1349:
400 ft·lbf / 540 N·m
Power Rating Conditions - No De-Rating Required Up To:
7500 ft / 2286 m
Ratings at 2,200 rpm - Gross Power ISO 14396:
143 HP / 106 kW
Ratings at 2,200 rpm - Gross Power SAE J1995:
146 HP / 109 kW

Weights

Operating Weight - Maximum:
29321 lb / 13300 kg
Backhoe Quick Coupler:
+151 kg (+333 lb)
Cab, ROPS/FOPS:
+243 kg (+536 lb)
Counterweight:
2147 lb / 974 kg
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*:
24039 lb / 10904 kg
Operating Weight - Maximum - ROPS Capacity:
29321 lb / 13300 kg

Transmission

Autoshift Transmission - Forward - 1st:
3.7 mile/h / 6 km/h
Autoshift Transmission - Forward - 2nd:
6 mile/h / 9.6 km/h
Autoshift Transmission - Forward - 3rd:
7.8 mile/h / 12.5 km/h
Autoshift Transmission - Forward - 4th:
12.3 mile/h / 19.8 km/h
Autoshift Transmission - Forward - 5th:
16.9 mile/h / 27.2 km/h
Autoshift Transmission - Forward - 6th:
25.2 mile/h / 40.6 km/h
Autoshift Transmission - Reverse - 1st:
3.7 mile/h / 6 km/h
Autoshift Transmission - Reverse - 2nd:
7.8 mile/h / 12.5 km/h
Autoshift Transmission - Reverse - 3rd:
16.9 mile/h / 27.2 km/h
Note:
Travel speeds of two wheel drive backhoe loader at full throttle, when equipped with 21×24 rear tires.

Hydraulic System

Pump Type:
Variable Flow, Axial Piston
Pump Capacity at 2,200 rpm:
58.1 gal/min / 220 l/min
System Pressure - Backhoe:
3800 psi / 26200 kPa
System Pressure - Loader:
3800 psi / 26200 kPa
Type:
Closed Center

Service Refill Capacities

Cooling System with Cab Heater:
6 gal (US) / 22.5 l
Diesel Exhaust Fluid (DEF):
5 gal (US) / 19 l
Engine Oil - With Filter:
2.3 gal (US) / 8.8 l
Front Axle (Center Housing):
2.9 gal (US) / 11 l
Fuel Tank:
42.3 gal (US) / 160 l
Hydraulic System (Minimum):
34.4 gal (US) / 130 l
Hydraulic Tank (Nominal):
14.3 gal (US) / 54 l
Planetaries:
0.2 gal (US) / 0.7 l
Rear Axle (Center Housing):
5 gal (US) / 19 l
Transmission (Autoshift) - AWD, Autoshift:
4.8 gal (US) / 18 l

Steering

Axle Oscillation:
11°
Bore:
3.35 in / 85 mm
Note:
AWD cylinder, one (1) double-acting.
Power Steering:
Hydrostatic HMU
Rod Diameter:
1.65 in / 42 mm
Stroke:
9.29 in / 236 mm
Turning Circle - AWD (inner wheel not braked) - Outside Front Wheels:
27.55 ft / 8.396 m
Turning Circle - AWD (inner wheel not braked) - Outside Widest Loader Bucket:
37.75 ft / 11.5 m
Type:
Front Wheel

Axle Ratings

Front Axle, AWD - Dynamic:
20225 lb / 9174 kg
Front Axle, AWD - Static:
50565 lb / 22936 kg
Rear Axle - Dynamic:
19103 lb / 8665 kg
Rear Axle - Static:
47756 lb / 21662 kg

Backhoe

Dig Depth - Standard:
17 ft / 5185 mm