Center-Pivot Backhoe Loaders

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Details

Maximum Gross Power – SAE J1995: 2014
145 hp (108 kW)

Dig Depth - Standard
17 ft

Operating Weight - Maximum
29321 lb

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+1 (316) 943-4211

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Overview

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

Benefits

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.

Features at a Glance

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.

Specifications

Full Specifications

Engine: Maximum Gross Power – SAE J1995: 2014
145 hp (108 kW)

Engine Model
C3.6L 106 kW (142 hp) Electronic Turbo Intercooled

Ratings at 2,200 rpm - Gross Power SAE J1995
145 hp

Ratings at 2,200 rpm - Gross Power ISO 14396
142 hp

Net Power Rating at 2,200 rpm - SAE J1349
130 hp

Net Power Rating at 2,200 rpm - ISO 9249
130 hp

Net Peak Power Rating @ 2,200 rpm - SAE J1349
133 hp

Net Peak Power Rating @ 2,200 rpm - ISO 9249
133 hp

Bore
3.86 in

Stroke
4.7 in

Displacement
220 in³

Net Torque Rise - 1,400 rpm
30%

Net Torque Rise - 1,400 rpm - SAE J1349
404 ft·lbf

Power Rating Conditions - No De-Rating Required Up To
7500 ft

Note
No derating required up to 2286 m (7,500 ft).

Emissions
Engine meets U.S. EPA Tier 4 Final and EU Stage IV emission standards.

Weights: Operating Weight - Maximum
29321 lb

Operating Weight - Estimated*
24324 lb

Operating Weight - Maximum - ROPS Capacity
29321 lb

Counterweight
2147 lb

Cab, ROPS/FOPS
+243 kg (+536 lb)

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)

Loader Bucket - 1.34 m³ (1.75 yd³) GP (Hook-On)
+150 kg (+331 lb)

Loader Bucket - 1.53 m³ (2.0 yd³) GP (Hook-On)
+73 kg (+162 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 ED (Hook-On)
+160 kg (+353 lb)

Loader Quick Coupler
+250 kg (+551 lb)

Backhoe Quick Coupler
+151 kg (+333 lb)

Extendible Stick
+338 kg (+745 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

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 - Static
50565 lb

Front Axle, AWD - Dynamic
20225 lb

Rear Axle - Static
47756 lb

Rear Axle - Dynamic
19103 lb

Hydraulic System: Type
Closed Center

Pump Type
Variable Flow, Axial Piston

Pump Capacity at 2,200 rpm
58.1 gpm

System Pressure - Backhoe
3800 psi

System Pressure - Loader
3800 psi

Steering: Type
Front Wheel

Power Steering
Hydrostatic HMU

Bore
3.35 in

Stroke
9.29 in

Rod Diameter
1.65 in

Axle Oscillation
11°

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

Note
AWD cylinder, one (1) double-acting.

Service Refill Capacities: Cooling System with Cab Heater
6 gal (US)

Fuel Tank
42.3 gal (US)

Engine Oil - With Filter
2.4 gal (US)

Diesel Exhaust Fluid (DEF)
5 gal (US)

Transmission (Autoshift) - AWD, Autoshift
4.8 gal (US)

Rear Axle (Center Housing)
5 gal (US)

Front Axle (Center Housing)
2.9 gal (US)

Planetaries
0.2 gal (US)

Hydraulic System (Minimum)
28.6 gal (US)

Hydraulic Tank (Nominal)
11.1 gal (US)

Backhoe: Dig Depth - Standard
17 ft

Equipment

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 C3.6L Electronic Turbo Intercooled, meets Tier 4 Final/Stage V 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.