Caterpillar BACKHOE LOADERS 450E - catalog of spare parts

Specifications

Engine

Engine make - 2236

Engineering model - C4.4

Net power - 125hp

Gross power - 137hp

Torque increase - 28%

Net max torque - 380 pounds

Boring - 4.2in

Stroke - 5in

Displacement - 268cu in

Net power - ISO 9249 - 125hp

Net Power - SAE J1349 - 124hp

Full power - SAE J1995 - 137hp

Full power - ISO 14396 - 137hp

Net power - EEC 80/1269 - 125hp

Increased torque - 1400 rpm - standard - 28%

Engine model - standard - Cat C4.4

Pure Peak Torque - 1400 rpm - Standard - SAE J1349 - 380 pounds

Operational

Working weight 4wd - 24141lb

Weight Limit - 27115lb

Fuel Capacity - 38.4gal

Hydraulic system capacity - 26.5gal

The volume of fluid in the oil system - 2.2gal

Cooling system fluid volume - 6.8gal

Transmission Fluid Capacity - 5.6gal

Front axle fluid volume - 2.9gal

The volume of fluid in the rear axle - 5gal

Turning radius - 26.6 feet to

Front tire size - 2wd / 4wd - 15-19,5 12PR

Rear tire size 2wd / 4wd - 21L-24 R4 18PR

Operating voltage - 12V

Power train

Forward - 2nd - 6mph

Forward - 3rd - 12mph

Forward - 4th - 17mph

Reverse - 2nd - 7.8mph

Reverse - 3rd - 17mph

Auto-Shift - Advanced - Forward 1 - 3.7mph

Forward - 5 - 25mph

Autoshift - optional - reverse 1 - 3.7mph

Transmission

Number of front gears - five

Number of rear gears - 3

Max. Speed ​​forward - 25mph

Maximum reverse speed - 17mph

Backhoe Loaders

Digging depth - standard - 17.3 feet to

Digging depth - Ext - 21.3 feet to

Reach for swivel - std  - 22 feet to

Reach From Swivel - Ext - 25.9 feet to

Bucket Dig Force - Std - 17746lb

Bucket Dig Force - Ext - 17746lb

Maximum lift load - standard - 5860lb

Maximum lift load - Ext - 3283lb

Cargo height - standard - 14.6 feet to

Cargo height - Ext - 17 feet to

Reach at load height - standard - 6.9 feet to

Reach at load height - Ext - 10.2 feet to

E-Stick withdrawn (2) - 22 feet to

Bucket rotation - 198degrees

Bucket Digging Force - Standard - 17746lb

Digging depth - standard - 17.2 feet to

E-Stick Extended (1) - 21.3 feet to

Swing Pivot Rich - Standard - 22 feet to

E-Stick withdrawn (3) - 17746lb

E-Stick Extended (3) - 17746lb

Stick Dig Force - Standard - 11780lb

E-Stick withdrawn (4) - 11939lb

E-Stick Extended (4) - 9009lb

2440 mm (8 ft) Stick Lift - Standard - 8401lb

E-Stick withdrawn (5) - 8084lb

E-Stick Extended (5) - 4514lb

E-Stick withdrawn (1) - 17.2 feet to

Loading height - standard - 14.6 feet to

Absorption reaches - Standard - 6.9 feet to

E-Stick Extended (2) - 25.8 feet to

E-Stick withdrawn (6) - 14.6 feet to

E-Stick Extended (6) - 17 feet to

E-Stick withdrawn (7) - 6.9 feet to

E-Stick Extended (7) - 10.2 feet to

Weights

Working weight - maximum - 27115lb

Operating weight - nominal - 24141lb

Cab - ROPS / FOPS - 556lb

Air conditioning - 157lb

Retractable stick - no weight - 628lb

MP bucket (1.10 m3 / 1.50 m3) - without folding forks - 190lb

MP bucket (1.10 m3 / 1.50 yd3) - with folding forks - 231lb

Loader

Bucket capacity - 1.8yd3

Bucket width - 96in

Bucket breakout force - 11375lb

Full load capacity - 7871lb

Clearance at maximum blade height - 8.7 feet to

Reach at maximum blade height - 2.7 feet to

Digging depth - 6in

General purpose bucket capacity - 1.8yd3

General Purpose Bucket Width - 8 feet

Digging depth - one slope - 6in

Bucket breakout force - one tilt - 11375lb

Dump height at maximum angle - single tilt - 8.7 feet to

The disc takes off at a maximum angle - one tilt - 2.7 feet to

Full height load capacity - one slope - 7871lb

Tires

Front 4WD standard size - 15-19,5, 12 OL

Back - standard size 4WD - 21L-24, P4 18 PR

Hydraulic system

Stroke - 0.8 feet to

Type of pump - Variable flow, axial piston, secondary gearbox

Chain type - Closed load sensing center

Pump performance at 2200 rpm - 51.3 gallons / min

Steering type - Akkerman

Power steering - Hydrostatic, manual dispenser

Rod diameter - 1.65 inches

4WD cylinder - bore - 3.35 inches

Brake system - Strengthened, suspended, oil, multidisk

System pressure - loader - 3550 psi

System Pressure - Excavator - 3800 psi

Axle oscillation - 10degrees

Hydraulic

Type of pump - variable flow, axial piston, secondary gear

Pump performance - 51.3gal / min

Pressure relief valve - 3800psi

Dimensions

Transport length - 26 feet to

Transport width - 8 feet in

Transport height - 13.6 feet to

Height to the top of the suspended cabin - 9.5 feet to

Wheelbase - 7.3 feet to

Standards

Cab - FOPS - SAE J / ISO 3449 APR98 LEVEL II and ISO 3449: 1992 LEVEL II

Cab - ROPS - SAE J1040 May 1994 / ISO 3741 1994

Brakes - SAE J / ISO 3450, ISO 3450 1996

Cabin - Sound - ANSI / SAE J1166 Oct 98 - 83 dB (A)

External sound - SAE J88 APR95 is 79 dB (A)

Axle rating

Front Axle (4WD) - Static - 50582lb

Rear Axle - Static - 51257lb

Dynamic (1) - 20233lb

Dynamic (2) - 20503lb

Recharge service

Cooling system - A/C - 6.4gal

Cooling system - high ambient temperature - 6.8gal

Fuel tank - 38.4gal

Engine oil - with filter - 2.2gal

Rear axle - 5gal

Front Axle (4WD) - 2.9gal

Front Axle - Planetary - 0.2gal

Hydraulic system - 26.5gal

Hydraulic tank - 13.2gal

Transmission - Auto-Shift - AWD - 5.6gal

Specifications - Excavator

Turn circle - outside - front wheels - 27.4 feet to

Turntable - outside, widest loading bucket - 36.6 feet to