450 Backhoe Loader

Engine

Net Power - SAE J1349

131 HP

Bore

4.13 in

Stroke

5 in

Displacement

268 in³

Ratings at 2,200 rpm - Gross Power ISO 14396

143 HP

Net Power - 2,200 rpm - SAE J1349

68 HP

Net Peak Power Rating - SAE J1349

134 HP

Net Power Rating at 2,200 rpm - SAE J1349

131 HP

Net Peak Power Rating - ISO 9249

134 HP

Net Torque Rise - 1,200 rpm

88 %

Net Peak Power - 1,800 rpm - SAE J1349

72 HP

Gross Power - SAE J1995

74 HP

Net Peak Power - 1,800 rpm - ISO 9249

73 HP

Rated Net Power - 2,200 rpm - ISO 9249

68 HP

Net Peak Power - 1,800 rpm - EEC 80/1269

73 HP

Rated Net Power - 2,200 rpm - EEC 80/1269

69 HP

Ratings at 2,200 rpm - Gross Power SAE J1995

146 HP

Net Torque Rise - 1,400 rpm - SAE J1349

400 ft·lbf

Gross Power - ISO 14396

74 HP

Net Torque Rise - 1,400 rpm

29%

Power Rating Conditions - No De-Rating Required Up To

7500 ft

Net Power Rating at 2,200 rpm - ISO 9249

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).

Backhoe

Dig Depth - Standard

17 ft

Weights

Operating Weight - Maximum

29321 lb

Cab - ROPS/FOPS

359 lb

Air Conditioning

101 lb

Front Counterweight - Counterweights - Option 2

530 lb

Operating Weight - Estimated*

24039 lb

Backhoe Quick Coupler

+151 kg (+333 lb)

Note (5)

ED = Extreme Duty

Operating Weight - Maximum - ROPS Capacity

29321 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.

Cab, ROPS/FOPS

+243 kg (+536 lb)

Loader Bucket - 1.34 m³ (1.75 yd³) GP (Hook-On)

–150 kg (–331 lb)

MP Bucket (1.00 m3/1.31 yd3) - With Fold-Over Forks

2018 lb

Loader Bucket - 1.34 m³ (1.75 yd³) MP ED (Hook-On)

+160 kg (+353 lb)

Note (4)

HD = Heavy Duty

Note (2)

GP = General Purpose

Counterweight

2147 lb

Loader Bucket - 1.34 m³ (1.75 yd³) MP HD (Hook-On)

+85 kg (+187 lb)

MP Bucket (1.00 m3/1.31 yd3) - Without Fold-Over Forks

3622 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 (Pin-On)

+214 kg (+472 lb)

Loader Bucket - 1.53 m³ (2.0 yd³) GP (Pin-On)

+80 kg (+176 lb)

Front Counterweight - Counterweights - Option 1

255 lb

Loader Bucket - 1.53 m³ (2.0 yd³) GP (Hook-On)

–73 kg (–162 lb)

Extendible Stick

+338 kg (+745 lb)

Loader Quick Coupler

+250 kg (+551 lb)

Note (3)

MP = Multi Purpose

Rear Counterweight

198 lb

Front Counterweight - Counterweights - Option 3

1015 lb

Hydraulic System

Pump Type

Variable Flow, Axial Piston

Pump Capacity at 2,200 rpm

58.1 gal/min

System Pressure - Loader

3800 psi

System Pressure - Hitch/Box Scraper

2973 psi

Type

Closed Center

System Pressure - Backhoe

3800 psi

Loader Bucket

Dig Depth - Standard

3 in

Transmission

Autoshift Transmission - Forward - 6th

25.2 mile/h

Autoshift Transmission - Reverse - 3rd

16.9 mile/h

Power Shuttle Transmission - Forward 3rd

13 mile/h

Autoshift Transmission - Reverse - 2nd

7.8 mile/h

Autoshift Transmission - Forward - 5th

16.9 mile/h

Power Shuttle Transmission - Reverse 4th

23 mile/h

Power Shuttle Transmission - Forward 1st

3.4 mile/h

Autoshift Transmission - Forward - 4th

12.3 mile/h

Power Shuttle Transmission - Reverse 2nd

5.5 mile/h

Power Shuttle Transmission - Forward 2nd

5.5 mile/h

Power Shuttle Transmission - Reverse 3rd

13 mile/h

Power Shuttle Transmission - Reverse 1st

3.4 mile/h

Autoshift Transmission - Forward - 1st

3.7 mile/h

Autoshift Transmission - Forward - 2nd

6 mile/h

Autoshift Transmission - Reverse - 1st

3.7 mile/h

Autoshift Transmission - Forward - 3rd

7.8 mile/h

Power Shuttle Transmission - Forward 4th

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 (Center Housing)

5 gal (US)

Cooling System with Cab Heater

6 gal (US)

Cooling System with Air Conditioning

4.4 gal (US)

Front Axle (4WD)

2.9 gal (US)

Transmission (Autoshift) - AWD, Autoshift

4.8 gal (US)

Hydraulic Tank (Nominal)

14.3 gal (US)

Fuel Tank

42.3 gal (US)

Front Axle (Center Housing)

2.9 gal (US)

Planetaries

0.2 gal (US)

Diesel Exhaust Fluid (DEF)

5 gal (US)

Rear Axle - Planetaries

0.4 gal (US)

Front Axle (4WD) - Planetaries

0.2 gal (US)

Transmission - Power Shuttle - 2WD

4 gal (US)

Hydraulic System (Minimum)

34.4 gal (US)

Transmission - Power Shuttle - 4WD

4 gal (US)

Engine Oil - With Filter

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 (inner wheel not braked) - Outside Widest Loader Bucket

37.75 ft

Turning Circle (inner wheel not braked) - Outside Front Wheels

27.55 ft

Note

AWD cylinder, one (1) double-acting.

Bore

3.35 in

Power Steering

Hydrostatic HMU

Type

Front Wheel

Turning Circle - (inner wheel not braked) - Outside Front Wheels

26.8 ft

Turning Circle - (inner wheel not braked) - Outside Widest Loader Bucket

36 ft

Axle Oscillation

11°

Axle Ratings

Rear Axle - Static

47756 lb

Rear Axle - Dynamic

19103 lb

Front Axle (4WD) - Dynamic

20233 lb

Front Axle (4WD) - Static

50582 lb

Front Axle, AWD - Static

50565 lb

Front Axle, AWD - Dynamic

20225 lb

Counterweights - Front - Minimum Recommendations

Standard Stick - MP Loader Bucket - 4WD

no counterweight

Standard Stick - GP Loader Bucket - 4WD

255 lb

Tires

Standard Configuration of Front/Rear Tires

Front: 12.5 80/16.9; Rear: 16.9-24