Caterpillar 446D Loader Backhoe
Dimensions
Backhoe
Stick Lift At 2440 Mm (8 Ft) - Standard
7451lb
E-Stick Retracted (5)
7343lb
E-Stick Retracted (6)
14.4ft in
E-Stick Retracted (7)
6.6ft in
Loading Height - Standard
14.41ft in
Loading Reach - Standard
6.9ft in
Reach From Swing Pivot - Standard
21.9ft in
Stick Dig Force - Standard
11430lb
Bucket Dig Force - Standard
16950lb
Bucket Rotation
190degrees
Dig Depth - Standard
16.8ft in
E-Stick Extended (1)
21.2ft in
E-Stick Extended (2)
25.11ft in
E-Stick Extended (3)
16230lb
E-Stick Extended (4)
8230lb
E-Stick Extended (5)
4836lb
E-Stick Extended (6)
16.61ft in
E-Stick Extended (7)
10.5ft in
E-Stick Retracted (1)
17.11ft in
E-Stick Retracted (2)
22ft in
E-Stick Retracted (3)
16230lb
E-Stick Retracted (4)
11400lb
Loader
Bucket Capacity - General Purpose
1.5yd3
Dump Reach At Maximum Angle - Single Tilt
2.81ft in
Lift Capacity At Full Height - Single Tilt
9572lb
Bucket Width - General Purpose
8 ft
Dig Depth - Single Tilt
6in
Bucket Breakout Force - Single Tilt
13838lb
Dump Height At Maximum Angle - Single Tilt
8.92ft in
Specifications
Engine
Displacement
268cu in
Bore
4.2in
Stroke
5in
Net Power - Iso 9249
102hp
Net Power - Sae J1349
101hp
Gross Power - Sae J1995
110hp
Gross Power - Iso 14396
110hp
Net Power - Eec 80/1269
102hp
Net Torque Rise - 1,400 Rpm - Standard
32.6 %
Engine Model - Standard
Cat 3114 DIT
Net Peak Torque - 1400 Rpm - Standard - Sae J1349
336lb ft
Net Power (Optional) - Iso 1585
102hp
Net Power (Optional) - Eec 80/1269
102hp
Net Power (Optional) - Din 70020
107 ps
Power Train
Forward - 2nd
5.5mph
Forward - 3rd
7.2mph
Forward - 4th
11.7mph
Reverse - 2nd
7.2mph
Reverse - 3rd
12.8mph
Auto-Shift - Optional - Forward 1st
3.5mph
Forward - 5th
19.6mph
Auto-Shift - Optional - Reverse 1st
3.5mph
Weights
Operating Weight - Maximum
25357lb
Operating Weight - Nominal
19666lb
Cab - Rops/Fops
670lb
Counterweights - Option 1
1500lb
Counterweight
1000lb
Air Conditioning
103lb
Extendible Stick - No Weights
661lb
Tires
Front 2wd Standard Size
14.5/75-16.1
Front 4wd Standard Size
12.5-20, R4 10 PR
Rear - 4wd Standard Size
21L-24, R4 16 PR
Standard Ply
10
Weights
Mp Bucket (1.10 M3/1.50 Yd3) - Without Fold-Over Forks
619lb
Hydraulic System
Stroke
11.1 in
Pump Type
Variable-flow, axial piston, load sensing, closed center system
Circuit Type
Closed-center, load sensing
Pump Capacity At 2,200 Rpm
47.1 gal/min
System Pressure
3550 psi
Steering Type
Ackerman
Power Steering
Hydrostatic, Hand Metering Unit
Rod Diameter
2.125 in
4wd Cylinder - Bore
3.25 in
Brake System
Fully enclosed, oil immersed, inboard, multiple disc
System Pressure - Loader
3550 psi
System Pressure - Backhoe
3550 psi
Axle Oscillation
11degrees
Standards
Cab - Rops
SAE J394, SAE J1040, ISO 3471
Brakes
SAE J1473 and ISO 3450
Cab - Sound
ANSI/SAE J1166 is 81 dB(A)
Exterior Sound
SAE J88, is 76dB(A)
Axle Ratings
Front Axle (4wd) - Static
21230lb
Rear Axle - Static
20194lb
Front Axle (2wd) - Static
21230lb
Dynamic (1)
21230lb
Dynamic (2)
20194lb
Service Refill
Cooling System - A/C
7.9gal
Fuel Tank
33gal
Engine Oil - With Filter
2.9gal
Rear Axle
8.2gal
Front Axle (4wd)
2.5gal
Front Axle - Planetaries
0.3gal
Hydraulic System
41gal
Hydraulic Tank
15.1gal
Transmission - Auto-Shift - 2wd
6.9gal
Transmission - Auto-Shift - Awd
6.9gal
Operating Specifications - Backhoe
Turning Circle - Outside - Front Wheels
28.8ft in
Turning Circle - Outside, Widest Loading Bucket
37.4ft in
