Caterpillar 446B Backhoe Loader

Weights
Counterweights - Option 1

35 lb

Operating Weight 4wd

19599.1 lb

Operating Weight - Maximum

19603.5 lb

Operating Weight - Nominal

19603 lb

Boom / Stick / Bucket
Bucket Breakout Force

12589.3 lb

Bucket Capacity

1.44 yd3

Engine & Fuel System
Engine Make

2236

Engine Model

3114 DIT

Engine Model - Standard

Cat 3114T Diesel

Engine Oil With Filter

2.9 gal

Fuel Capacity

33.1 gal

Fuel Tank

33 gal

Gross Power

110 hp

Gross Power - Sae J1995

110 hp

Net Power

102 hp

Net Power (Optional) - Iso 1585

102 hp

Net Power (Optional) - Iso 9249

102 hp

Net Power - Sae J1349

102 hp

Number Of Cylinders

4

Power Measured @

2200 rpm

Displacement

268 cu in

Drive System
Brake System

Fully enclosed, hydraulic, multiple disk

Brakes

SAE J1473 October 1990 and ISO 3450 1985

Power Steering

Hydrostatic

Steering Type

Front Wheel

Operating Specs
Dig Depth

6.38 in

Dig Depth - Ext

21.42 ft in

Dig Depth - Single Tilt

6.4 in

Dig Depth - Standard

17.2 ft in

Dig Depth - Std

17.13 ft in

Reach At Max Dump Height

2.85 ft in

Hydraulic System
Hydraulic System

41 gal

Hydraulic Tank

15.1 gal

Pump Flow Capacity

47.1 gal/min

Pump Type

Variable-Flow, Axial-Piston

Relief Valve Pressure

3248.9 psi

Pump Capacity At 2,200 Rpm

47 gal/min

System Pressure

3250 psi

Dimensions, Wheels & Tires
Rear Tires Size 2wd/4wd

21Lx24,12PR,R4

Tire Size Front - 2wd / 4wd

14.5/75 x16.1,10PR,F3 / 12.5×20,10PR,R4

Wheelbase

7.33 ft in

Clearance At Max Dump Height

8.86 ft in

Ground Clearance

1.09 ft in

Turning Radius

18.8 ft in

Transport Height

13.76 ft in

Transport Length

25.12 ft in

Transport Width

7.99 ft in

Cab - Rops

SAE J394, SAE J1040 Apr 88, ISO 3471 1986

Transmission
Transmission - Auto-Shift - 2wd

6.9 gal

Transmission Type

auto-shift

Max Speed - Forward

19.6 mph

Max Speed - Reverse

12.9 mph

Number Of Forward Gears

4

Number Of Reverse Gears

3

Forward - 2nd

5.5 mph

Forward - 3rd

7.2 mph

Forward - 4th

11.7 mph

Forward - 5th

19.6 mph

Reverse - 2nd

7.2 mph

Reverse - 3rd

12.8 mph

Technical Specs
Load Height - Std

14.15 ft in

Reach From Swivel - Std

21.67 ft in

Reach At Load Height - Std

6.66 ft in

Bucket Rotation

169 degrees

Loading Reach - Standard

6.66 ft in

Bucket Dig Force - Ext

15150 lb

Bucket Dig Force - Standard

15200 lb

Bucket Dig Force - Std

15200 lb

E-Stick Extended (1)

21.5 ft in

E-Stick Extended (2)

25.75 ft in

E-Stick Extended (3)

15150 lb

E-Stick Extended (4)

7830 lb

E-Stick Extended (5)

4600 lb

E-Stick Retracted (1)

17 ft in

E-Stick Retracted (2)

21.5 ft in

E-Stick Retracted (3)

15150 lb

E-Stick Retracted (4)

11200 lb

E-Stick Retracted (5)

13660 lb

Load Height - Ext

16.06 ft in

Loading Height - Standard

14.2 ft in

Reach At Load Height - Ext

10.7 ft in

Reach From Swivel - Ext

25.82 ft in

Stick Dig Force - Standard

10800 lb

Bucket Width - General Purpose

96 ft

Lift Capacity At Full Height

8752.36 lb

Bucket Width

95.83 in

Bore

4.2 in

Stroke

1 ft in

Circuit Type

Closed – center

Rod Diameter

2.31 in

4wd Cylinder - Bore

3.25 in

2wd Cylinder - Bore

3.3 in

Cab - Sound

ANSI/SAE J1166 May 90 is 81 dB (A)

Exterior Sound

SAE J88 Jun 86, is 76dB (A)

Front Axle (4wd) - Static

21230 lb

Rear Axle - Static

20194 lb

Front Axle (2wd) - Static

21230 lb

Cooling System - A/C

7.9 gal

Rear Axle

8.2 gal

Front Axle (4wd)

2.5 gal

Front Axle - Planetaries

0.3 gal