Caterpillar Performance Handbook, January 2017, SEBD0351-47

Specifications

Backhoe Loaders

MODEL

444F2*

450F

Flywheel Power Gross —Tier 4 Final/Stage IV/Japan 2014 (Tier 4 Final) Net —Tier 4 Final/Stage IV/Japan 2014 (Tier 4 Final) Gross —Tier 3/Stage IIIA/Japan 2006 (Tier 3) equivalent Net —Tier 3/Stage IIIA/Japan 2006 (Tier 3) equivalent Gross —Tier 2/Stage II/Japan 2001 (Tier 2) equivalent Net —Tier 2/Stage II/Japan 2001 (Tier 2) equivalent NetTorque Rise at 1400 rpm Tier 4 Final/Stage IV/Japan 2014 (Tier 4 Final) Tier 3/Stage IIIA/Japan 2006 (Tier 3) equivalent Tier 2/Stage II/Japan 2001 (Tier 2) equivalent PeakTorque at 1400 rpm Tier 4 Final/Stage IV/Japan 2014 (Tier 4 Final) Tier 3/Stage IIIA/Japan 2006 (Tier 3) equivalent Tier 2/Stage II/Japan 2001 (Tier 2) equivalent

74/82 kW 70/78 kW

106 kW** 96 kW**

100/110 hp 94/104 hp

142 hp** 128 hp**

75 kW 70 kW 74 kW 71 kW

100 hp 94 hp 100 hp 95 hp

— — — —

46/32%

31%**

32% 31%

— —

438/439 N·m

542 N·m**

323/324 lbf-ft

413 lbf-ft**

398 N·m 397 N·m 9606 kg

294 lbf-ft 293 lbf-ft 21,178 lb

— —

OperatingWeight

11 283 kg

24,875 lb

Engine Model

C4.4 ACERT

C4.4 ACERT**

3054C

Rated Engine RPM No. of Cylinders

2200

2200

4

4

Bore

105 mm 127 mm

105 mm 127 mm

4.13 in 5.00 in 268 in3

4.13 in 5.00 in 268 in3

Stroke

Displacement

4.4 L km/h

4.4 L km/h

Speeds (Auto-Shift)

mph

mph

1st

6

6

4 6 8

4 6

2nd 3rd 4th 5th

10 12 20 24 25 40 40

10 20 27 40 — — —

12 17 25 — — —

12 15 16 25 25

5th LUC (if equipped)

6th

6th LUC (if equipped)

Turning Circle, Wall toWall

12.6 m

11.2 m

41'4"

36'8"

Tires

AWD Bias Front AWD Bias Rear AWD Radial Front AWD Radial Rear

— —

15-19.5 12 PR

21L-24 18 PR R-4

440/80R28 440/80R28

— —

Hydraulic System, closed center

Load Sensing, Flow Sharing

Load Sensing, Flow Sharing

Pump Capacity

150 L/min @ 2200 rpm

185 L/min @ 2200 rpm

@ 25 000 kPa

@ 25 000 kPa

40 gpm @ 2200 rpm

48 gpm @ 2200 rpm

@ 3626 psi

@ 3626 psi

FuelTank Capacity

160 L

160 L

42 U.S. gal

42 U.S. gal

*Multiple engine power ratings available. **The 450F engine meets U.S. EPA Tier 4 Interim/EU Stage IIIB emission standards only.

2-6 Edition 47