446B Backhoe Loader

Overview & Specifications

Engine

Net Power - SAE J1349

102 hp

76 kW

Engine Model (Standard)

Cat 3114T Diesel

Cat 3114T Diesel

Gross Power - SAE J1995

110 hp

82 kW

Net Power (Optional) - SAE J1349

101 hp

75 kW

Net Power (Optional) - ISO 9249

102 hp

76 kW

Net Power (Optional) - ISO 1585

102 hp

76 kW

Net Power (Optional) - EEC 80/1269

102 hp

76 kW

Net Power (Optional) - DIN 70020

107PS

107PS

Bore

4.13 in

105 mm

Stroke

5 in

127 mm

Displacement

268 in3

4.4 L

Net Torque Rise @ 1400 rpm - Standard

32.6 %

%

Weights

Operating Weight - Maximum

19603.48 lb

8892 kg

Operating Weight - Nominal

19603 lb

8892 kg

Counterweights (Option 1)

35 lb

16 kg

Backhoe

Dig Depth - Standard

17.2 ft

5219 mm

E-Stick Retracted

17 ft

5182 mm

E-Stick Extended

21.5 ft

6528 mm

Reach from Swing Pivot - Standard

21.66 ft

6604 mm

E-Stick Retracted

21.5 ft

6563 mm

E-Stick Extended

25.75 ft

7868 mm

Bucket Rotation

169 Degrees

169 Degrees

Bucket Dig Force - Standard

15200 lb

67.6 kN

E-Stick Retracted

15150 lb

67.4 kN

E-Stick Extended

15150 lb

67.4 kN

Stick Dig Force - Standard

10800 lb

48 kN

E-Stick Retracted

11200 lb

49.8 kN

E-Stick Extended

7830 lb

34.8 kN

Stick Lift @ 2440 mm (8 ft) - Standard

13540 lb

6145 kg

E-Stick Retracted

13660 lb

6195 kg

E-Stick Extended

4600 lb

2090 kg

Loading Height - Standard

14.2 ft

4310 mm

Loading Reach - Standard

6.66 ft

2027 mm

Loader

Bucket Capacity - General Purpose

1.75 yd3

1.3 m3

Bucket Width - General Purpose

96 ft

2434 mm

Dump Height @ Max Angle - Single Tilt

8.9 ft

2657 mm

Dump Reach @ Max Angle - Single Tilt

3 ft

910 mm

Dig Depth - Single Tilt

6.4 in

162 mm

Lift Capacity @ Full Height - Single Tilt

8610 lb

3905 kg

Bucket Breakout Force - Single Tilt

11610 lb

51.7 kN

Hydraulic System

Circuit Type

Closed - center

Closed - center

Pump Capacity (@ 2200 rpm)

47 gal/min

178 L/min

System Pressure

3250 psi

22400 kPa

Pump Type

Variable - flow, axial piston

Variable - flow, axial piston

Steering Type

Front Wheel

Front Wheel

Power Steering

Hydrostatic

Hydrostatic

2WD Cylinder - Bore

3.25 in

82.55 mm

Stroke

11.06 in

281 mm

Rod Diameter

2.31 in

53.98 mm

4WD Cylinder - Bore

3.25 in

82.55 mm

Stroke

11.06 in

281 mm

Rod Diameter

2.13 in

53.98 mm

Brake System

Fully enclosed, hydraulic, multiple disk

Fully enclosed, hydraulic, multiple disk

Power Train

Auto-Shift (opt), Forward 1st

3.5 mph

5.6 km/h

Forward 2nd

5.5 mph

8.9 km/h

Forward 3rd

7.2 mph

11.6 km/h

Forward 4th

11.7 mph

18.8 km/h

Forward 5th

19.6 mph

31.5 km/h

Auto-Shift (opt), Reverse 1st

3.5 mph

5.6 km/h

Reverse 2nd

7.2 mph

11.6 km/h

Reverse 3rd

12.8 mph

20.6 km/h

Operating Specifications - Backhoe

Turning Circle: outside, front wheels

28.8 ft

8.8 m

Turning Circle: outside, widest loading bucket

37.25 ft

11.4 m

Service Refills

Cooling System, A/C

7.9 gal

30 L

Fuel Tank

33 gal

125 L

Engine Oil w/Filter

2.9 gal

11 L

Transmission, 2WD, Auto Shift

6.9 gal

26 L

Rear Axle

8.2 gal

31 L

Front Axle, 4WD

2.5 gal

9.3 L

Front Axle, Planetaries

0.21 gal

0.8 L

Hydraulic System

41 gal

154 L

Hydraulic Tank

15.1 gal

57 L

Standards

Brakes

SAE J1473 October 1990 and ISO 3450 1985

SAE J1473 October 1990 and ISO 3450 1985

Cab - ROPS

SAE J394, SAE J1040 Apr 88, ISO 3471 1986

SAE J394, SAE J1040 Apr 88, ISO 3471 1986

Cab - Sound

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

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

Exterior Sound

SAE J88 Jun 86, is 76dB (A)

SAE J88 Jun 86, is 76dB (A)

Axle Ratings

Front Axle, 2WD, Static

21230 lb

9630 kg

Front Axle, 4WD, Static

21230 lb

9630 kg

Rear Axle, Static

20194 lb

9160 kg