450

450 Backhoe Loader

450 Backhoe Loader

DESCRIPTION

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.

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.

  • Standard Equipment
  • Optional Equipment
  • Specs
  • Docs

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.

Specs

Overview

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

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 / 108 kW
Ratings at 2,200 rpm - Gross Power ISO 14396
142 hp / 106 kW
Net Power Rating at 2,200 rpm - SAE J1349
130 hp / 97 kW
Net Power Rating at 2,200 rpm - ISO 9249
130 hp / 97 kW
Net Peak Power Rating @ 2,200 rpm - SAE J1349
133 hp / 99 kW
Net Peak Power Rating @ 2,200 rpm - ISO 9249
133 hp / 99 kW
Bore
3.86 in / 98 mm
Stroke
4.7 in / 120 mm
Displacement
220 in³ / 3.6 l
Net Torque Rise - 1,400 rpm
30%
Net Torque Rise - 1,400 rpm - SAE J1349
404 ft·lbf / 546 N·m
Power Rating Conditions - No De-Rating Required Up To
7500 ft / 2286 m
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 / 13300 kg
Operating Weight - Estimated*
24324 lb / 11033 kg
Operating Weight - Maximum - ROPS Capacity
29321 lb / 13300 kg
Counterweight
2147 lb / 974 kg
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 / 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
12.4 mile/h / 19.9 km/h
Autoshift Transmission - Forward - 5th
17 mile/h / 27.4 km/h
Autoshift Transmission - Forward - 6th
25.5 mile/h / 41.1 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
17 mile/h / 27.4 km/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 / 22936 kg
Front Axle, AWD - Dynamic
20225 lb / 9174 kg
Rear Axle - Static
47756 lb / 21662 kg
Rear Axle - Dynamic
19103 lb / 8665 kg

Hydraulic System

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

Steering

Type
Front Wheel
Power Steering
Hydrostatic HMU
Bore
3.35 in / 85 mm
Stroke
9.29 in / 236 mm
Rod Diameter
1.65 in / 42 mm
Axle Oscillation
11°
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 Loading Bucket
37.75 ft / 11.5 m
Note
AWD cylinder, one (1) double-acting.

Service Refill Capacities

Cooling System with Cab Heater
6 gal (US) / 22.5 l
Fuel Tank
42.3 gal (US) / 160 l
Engine Oil - With Filter
2.4 gal (US) / 9 l
Diesel Exhaust Fluid (DEF)
5 gal (US) / 19 l
Transmission (Autoshift) - AWD, Autoshift
4.8 gal (US) / 18 l
Rear Axle (Center Housing)
5 gal (US) / 19 l
Front Axle (Center Housing)
2.9 gal (US) / 11 l
Planetaries
0.2 gal (US) / 0.7 l
Hydraulic System (Minimum)
28.6 gal (US) / 108 l
Hydraulic Tank (Nominal)
11.1 gal (US) / 42 l

Backhoe

Dig Depth - Standard
17 ft / 5185 mm

SEE HOW 450 COMPARES AGAINST FREQUENTLY COMPARED PRODUCTS.

Center-Pivot Backhoe Loaders
450
450 Backhoe Loader
Brand
Caterpillar
Status
Current
Maximum Gross Power – SAE J1995: 2014
145 hp (108 kW)
Engine Model
C3.6L 106 kW (142 hp) Electronic Turbo Intercooled
Net Power Rating at 2,200 rpm - SAE J1349
130 hp / 97 kW
Net Power Rating at 2,200 rpm - ISO 9249
130 hp / 97 kW
Bore
3.35 in / 85 mm
Stroke
9.29 in / 236 mm
Displacement
220 in³ / 3.6 l
Net Torque Rise - 1,400 rpm - SAE J1349
404 ft·lbf / 546 N·m
Power Rating Conditions - No De-Rating Required Up To
7500 ft / 2286 m
Emissions
Engine meets U.S. EPA Tier 4 Final and EU Stage IV emission standards.
Operating Weight - Maximum
29321 lb / 13300 kg
Operating Weight - Estimated*
24324 lb / 11033 kg
Operating Weight - Maximum - ROPS Capacity
29321 lb / 13300 kg
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
Front Axle, AWD - Static
50565 lb / 22936 kg
Front Axle, AWD - Dynamic
20225 lb / 9174 kg
Rear Axle - Static
47756 lb / 21662 kg
Rear Axle - Dynamic
19103 lb / 8665 kg
Type
Front Wheel
Pump Type
Variable Flow, Axial Piston
Pump Capacity at 2,200 rpm
58.1 gpm / 220 L/min
System Pressure - Backhoe
3800 psi / 26200 kPa
System Pressure - Loader
3800 psi / 26200 kPa
Power Steering
Hydrostatic HMU
Rod Diameter
1.65 in / 42 mm
Axle Oscillation
11°
Fuel Tank
42.3 gal (US) / 160 l
Engine Oil - With Filter
2.4 gal (US) / 9 l
Diesel Exhaust Fluid (DEF)
5 gal (US) / 19 l
Dig Depth - Standard
17 ft / 5185 mm
Center-Pivot Backhoe Loaders
440
440 Backhoe Loader
Brand
Caterpillar
Status
Current
Maximum Gross Power – SAE J1995: 2014
130 hp (97 kW)
Engine Model
C3.6 95 kW (127 hp) Electronic Turbo Intercooled
Net Power Rating at 2,200 rpm - SAE J1349
115 hp / 86 kW
Net Power Rating at 2,200 rpm - ISO 9249
115 hp / 86 kW
Bore
3.35 in / 85 mm
Stroke
9.29 in / 236 mm
Displacement
220 in³ / 3.6 l
Net Torque Rise - 1,400 rpm - SAE J1349
377 ft·lbf / 510 N·m
Power Rating Conditions - No De-Rating Required Up To
7500 ft / 2286 m
Emissions
Engine meets U.S. EPA Tier 4 Final emission standards.
Operating Weight - Maximum
29321 lb / 13300 kg
Operating Weight - Estimated*
21848 lb / 9910 kg
Operating Weight - Maximum - ROPS Capacity
29321 lb / 13300 kg
Note (1)
*Autoshift Transmission with Lock-Up Clutch
Note (2)
GP = General Purpose
Front Axle, AWD - Static
50565 lb / 22936 kg
Front Axle, AWD - Dynamic
20225 lb / 9174 kg
Rear Axle - Static
50565 lb / 22936 kg
Rear Axle - Dynamic
20225 lb / 9174 kg
Type
Front Wheel
Pump Type
Variable Flow, Axial Piston
Pump Capacity at 2,200 rpm
58.1 gpm / 220 L/min
System Pressure - Backhoe
3800 psi / 26200 kPa
System Pressure - Loader
3800 psi / 26200 kPa
Power Steering
Hydrostatic HMU
Rod Diameter
1.65 in / 42 mm
Axle Oscillation
11°
Fuel Tank
42.3 gal (US) / 160 l
Engine Oil - With Filter
2.4 gal (US) / 9 l
Diesel Exhaust Fluid (DEF)
5 gal (US) / 19 l
Dig Depth - Standard
15.5 ft / 4718 mm
Center-Pivot Backhoe Loaders
430
430 Backhoe Loader
Brand
Caterpillar
Status
Current
Maximum Gross Power – SAE J1995: 2014
118 hp (88 kW)
Engine Model
C3.6 86 kW (115 hp) Electronic Turbo Intercooled
Net Power Rating at 2,200 rpm - SAE J1349
107 hp / 80 kW
Net Power Rating at 2,200 rpm - ISO 9249
106 hp / 79 kW
Bore
2.6 in / 65 mm
Stroke
4.2 in / 106 mm
Displacement
220 in³ / 3.6 l
Net Torque Rise - 1,400 rpm - SAE J1349
358 ft-lb / 486 N·m
Power Rating Conditions - No De-Rating Required Up To
10000 ft / 3048 m
Emissions
Engine meets Tier 4 Final/Stage V emission standards.
Operating Weight - Maximum
24251 lb / 11000 kg
Operating Weight - Estimated*
18051 lb / 8188 kg
Operating Weight - Maximum - ROPS Capacity
24251 lb / 11000 kg
Note (1)
*Travel speeds of backhoe loader at full throttle, when equipped with 500/70-24 rear tires.
Note (2)
**Limited by engine speed to 40 km/h (25 mph).
Front Axle, AWD - Static
26455 lb / 12000 kg
Front Axle, AWD - Dynamic
20233 lb / 6000 kg
Rear Axle - Static
28660 lb / 13000 kg
Rear Axle - Dynamic
15432 lb / 7000 kg
Type
Front Wheel Steering
Pump Type
Variable-flow, Axial Piston
Pump Capacity at 2,200 rpm
49.4 gpm / 187 L/min
System Pressure - Backhoe
3626 psi / 25000 kPa
System Pressure - Loader
3626 psi / 25000 kPa
Power Steering
Hydrostatic
Rod Diameter
1.6 in / 40 mm
Axle Oscillation
11°
Fuel Tank
42.3 gal (US) / 160 l
Engine Oil - With Filter
2.4 gal (US) / 9 l
Diesel Exhaust Fluid (DEF)
5 gal (US) / 19 l
Dig Depth - Standard
15.1 ft / 4612 mm