Backhoe Loaders

450 Backhoe Loader

Overview
Specifications
Equipment

Product Description

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

Product Specifications

UnitsUSMetric

 

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
Gross Power - ISO 14396
74 HP 55 kW
Gross Power - SAE J1995
74 HP 55 kW
Net Peak Power - 1,800 rpm - EEC 80/1269
73 HP 54 kW
Net Peak Power - 1,800 rpm - ISO 9249
73 HP 54 kW
Net Peak Power - 1,800 rpm - SAE J1349
72 HP 54 kW
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 - 1,200 rpm
88 % 88 %
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
Rated Net Power - 2,200 rpm - EEC 80/1269
69 HP 51 kW
Rated Net Power - 2,200 rpm - ISO 9249
68 HP 51 kW
Rated Net Power - 2,200 rpm - SAE J1349
68 HP 51 kW
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
Cab - ROPS/FOPS
359 lb 163 kg
Air Conditioning
101 lb 46 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)
Front Counterweight - Counterweights - Option 1
255 lb 115 kg
Front Counterweight - Counterweights - Option 2
530 lb 240 kg
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)
MP Bucket (1.00 m3/1.31 yd3) - With Fold-Over Forks
2018 lb 915 kg
MP Bucket (1.00 m3/1.31 yd3) - Without Fold-Over Forks
3622 lb 1642 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
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
Operating Weight - Minimum
14035 lb 6366 kg
Loader Bucket
Dig Depth - Standard
3 in 83 mm
Weights
Front Counterweight - Counterweights - Option 3
1015 lb 460 kg
Rear Counterweight
198 lb 90 kg
Hydraulic System
Pump Type
Variable Flow, Axial Piston
Pump Capacity at 2,200 rpm
58.1 gal/min 220 l/min
System Pressure - Hitch/Box Scraper
2973 psi 20500 kPa
System Pressure - Loader
3800 psi 26200 kPa
Type
Closed Center
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.
Power Shuttle Transmission - Forward 1st
3.4 mile/h 5.4 km/h
Power Shuttle Transmission - Forward 2nd
5.5 mile/h 8.9 km/h
Power Shuttle Transmission - Forward 3rd
13 mile/h 20 km/h
Power Shuttle Transmission - Forward 4th
23 mile/h 36 km/h
Power Shuttle Transmission - Reverse 1st
3.4 mile/h 5.4 km/h
Power Shuttle Transmission - Reverse 2nd
5.5 mile/h 8.9 km/h
Power Shuttle Transmission - Reverse 3rd
13 mile/h 20 km/h
Power Shuttle Transmission - Reverse 4th
23 mile/h 36 km/h
Hydraulic System
System Pressure - Backhoe
3800 psi 26200 kPa
Service Refill Capacities
Cooling System with Air Conditioning
4.4 gal (US) 16.5 l
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 (4WD)
2.9 gal (US) 11 l
Front Axle (4WD) - Planetaries
0.2 gal (US) 0.7 l
Front Axle (Center Housing)
2.9 gal (US) 11 l
Fuel Tank
42.3 gal (US) 160 l
Hydraulic System
23.8 gal (US) 90 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
4.4 gal (US) 16.5 l
Rear Axle (Center Housing)
5 gal (US) 19 l
Rear Axle - Planetaries
0.4 gal (US) 1.7 l
Transmission (Autoshift) - AWD, Autoshift
4.8 gal (US) 18 l
Transmission - Power Shuttle - 2WD
4 gal (US) 15 l
Transmission - Power Shuttle - 4WD
4 gal (US) 15 l
Steering
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 (4WD) - Dynamic
20233 lb 9186 kg
Front Axle (4WD) - Static
50582 lb 22964 kg
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
Counterweights - Front - Minimum Recommendations
Standard Stick - GP Loader Bucket - 4WD
255 lb 116 kg
Standard Stick - MP Loader Bucket - 4WD
no counterweight
Engine
Emissions
Engine meets U.S. EPA Tier 4 Final emission standards.
Net Peak Torque SAE J1349
307 ft·lbf 416 N·m
Note
No derating required up to 2286 m (7,500 ft).
Service Refill Capacities
Hydraulic Tank
10.6 gal (US) 40 l
Note
Requires ultra-low sulfur fuel less than or equal to 15 ppm fuel sulfur
Steering
Axle Oscillation
11°
Turning Circle - 2WD/AWD (inner wheel not braked) - Outside Front Wheels
26.8 ft 8.18 m
Turning Circle - 2WD/AWD (inner wheel not braked) - Outside Widest Loader Bucket
36 ft 10.97 m
Tires
Standard Configuration of Front/Rear Tires
Front: 12.5 80/16.9; Rear: 16.9-24
Units:USMetric
Standard Equipment
STANDARD EQUIPMENT
Optional Equipment
OPTIONAL EQUIPMENT

Used Equipment Rent Equipment

Casper
5300 W. Old Yellowstone Hwy
Casper, WY 82604
P 307.472.1000
F 307.261.4486

Cheyenne
7819 Hutchins Drive
Cheyenne, WY 82007
P 307.638.7900
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Gillette
5505 Mohan Road
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Rock Springs
1940 Elk Street
Rock Springs, WY 82901
P 307.362.6500
F 307.922.5549