Piscataway Campus
732-885-5555
Bensalem Campus
877-726-7663

Backhoe Loaders

450 Backhoe Loader

  • Net Power
    131 HP
  • Bore
    4.13 in
  • Stroke
    5 in
  • Displacement
    268 in³
Engine
Net Power
131 HP
Bore
4.13 in
Stroke
5 in
Displacement
268 in³
Ratings at 2
143 HP
Net Power
68 HP
Net Peak Power Rating
134 HP
Net Power Rating at 2
131 HP
Net Peak Power Rating
134 HP
Net Torque Rise
88 %
Net Peak Power
72 HP
Gross Power
74 HP
Net Peak Power
73 HP
Rated Net Power
68 HP
Net Peak Power
73 HP
Rated Net Power
69 HP
Ratings at 2
146 HP
Net Torque Rise
400 ft·lbf
Gross Power
74 HP
Net Torque Rise
29%
Power Rating Conditions
7500 ft
Net Power Rating at 2
131 HP
Engine Model
C4.4 ACERT 106 kW (143 hp) Electronic – Turbo Intercooled
Net Peak Torque SAE J1349
307 ft·lbf
Emissions
Engine meets U.S. EPA Tier 4 Final emission standards.
Note
No derating required up to 2286 m (7,500 ft).
Weights
Operating Weight
29321 lb
Cab
359 lb
Air Conditioning
101 lb
Front Counterweight
530 lb
Operating Weight
24039 lb
Backhoe Quick Coupler
+151 kg (+333 lb)
Note
ED = Extreme Duty
Operating Weight
29321 lb
Note
*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.
Cab
+243 kg (+536 lb)
Loader Bucket
–150 kg (–331 lb)
MP Bucket
2018 lb
Loader Bucket
+160 kg (+353 lb)
Note
HD = Heavy Duty
Note
GP = General Purpose
Counterweight
2147 lb
Loader Bucket
+85 kg (+187 lb)
MP Bucket
3622 lb
Loader Bucket
+290 kg (+639 lb)
Loader Bucket
+214 kg (+472 lb)
Loader Bucket
+80 kg (+176 lb)
Front Counterweight
255 lb
Loader Bucket
–73 kg (–162 lb)
Extendible Stick
+338 kg (+745 lb)
Loader Quick Coupler
+250 kg (+551 lb)
Note
MP = Multi Purpose
Rear Counterweight
198 lb
Front Counterweight
1015 lb
Loader Bucket
Dig Depth
3 in
Hydraulic System
Pump Type
Variable Flow, Axial Piston
Pump Capacity at 2
58.1 gal/min
System Pressure
3800 psi
System Pressure
2973 psi
Type
Closed Center
System Pressure
3800 psi
Transmission
Autoshift Transmission
25.2 mile/h
Autoshift Transmission
16.9 mile/h
Power Shuttle Transmission
13 mile/h
Autoshift Transmission
7.8 mile/h
Autoshift Transmission
16.9 mile/h
Power Shuttle Transmission
23 mile/h
Power Shuttle Transmission
3.4 mile/h
Autoshift Transmission
12.3 mile/h
Power Shuttle Transmission
5.5 mile/h
Power Shuttle Transmission
5.5 mile/h
Power Shuttle Transmission
13 mile/h
Power Shuttle Transmission
3.4 mile/h
Autoshift Transmission
3.7 mile/h
Autoshift Transmission
6 mile/h
Autoshift Transmission
3.7 mile/h
Autoshift Transmission
7.8 mile/h
Power Shuttle Transmission
23 mile/h
Note
Travel speeds of two wheel drive backhoe loader at full throttle, when equipped with 21×24 rear tires.
Service Refill Capacities
Rear Axle
5 gal (US)
Cooling System with Cab Heater
6 gal (US)
Cooling System with Air Conditioning
4.4 gal (US)
Front Axle
2.9 gal (US)
Transmission
4.8 gal (US)
Hydraulic Tank
14.3 gal (US)
Fuel Tank
42.3 gal (US)
Front Axle
2.9 gal (US)
Planetaries
0.2 gal (US)
Diesel Exhaust Fluid
5 gal (US)
Rear Axle
0.4 gal (US)
Front Axle
0.2 gal (US)
Transmission
4 gal (US)
Hydraulic System
34.4 gal (US)
Transmission
4 gal (US)
Engine Oil
2.3 gal (US)
Rear Axle
4.4 gal (US)
Hydraulic System
23.8 gal (US)
Hydraulic Tank
10.6 gal (US)
Note
Requires ultra-low sulfur fuel less than or equal to 15 ppm fuel sulfur
Steering
Stroke
9.29 in
Rod Diameter
1.65 in
Turning Circle
37.75 ft
Turning Circle
27.55 ft
Note
AWD cylinder, one (1) double-acting.
Bore
3.35 in
Power Steering
Hydrostatic HMU
Type
Front Wheel
Turning Circle
26.8 ft
Turning Circle
36 ft
Axle Oscillation
11°
Axle Ratings
Rear Axle
47756 lb
Rear Axle
19103 lb
Front Axle
20233 lb
Front Axle
50582 lb
Front Axle
50565 lb
Front Axle
20225 lb
Backhoe
Dig Depth
17 ft
Counterweights - Front - Minimum Recommendations
Standard Stick
no counterweight
Standard Stick
255 lb
Tires
Standard Configuration of Front
Front: 12.5 80/16.9; Rear: 16.9-24
  • 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.