Caterpillar Performance Handbook, January 2017, SEBD0351-47

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Specifications ● 279D/289D/299D2

Compact Track Loaders

MODEL

279D

289D

299D2

Flywheel Power:

Gross (SAE J1995) Net (SAE 1349)* Net (SAE 1349)† Net (SAE 1349)#

55.4 kW 54.6 kW 54.0 kW 53.6 kW

55.4 kW 54.6 kW 54.0 kW 53.6 kW

73.2 kW 70.6 kW

74.3 hp 73.2 hp 72.4 hp 71.8 hp

74.3 hp 73.2 hp 72.4 hp 71.8 hp

98.2 hp 94.7 hp

— —

Engine Model

C3.3B DIT

C3.3B DIT

C3.8 DIT

Rated Engine RPM

2400

2400

2400

Bore

94 mm 120 mm

94 mm 120 mm

100 mm 120 mm

3.7" 4.7"

3.7" 4.7"

3.9" 4.7"

Stroke

Displacement No. Cylinders

3.3 L

3.3 L

3.8 L

203 in 3

203 in 3

231.9 in 3

4

4

4

One Speed Forward Two Speed Forward One Speed Reverse Two Speed Reverse

0-7.2 km/h 0-11.3 km/h 0-7.2 km/h 0-11.3 km/h

0-7.2 km/h 0-11.3 km/h 0-7.2 km/h 0-11.3 km/h

8.4 km/h 13.5 km/h 8.4 km/h 13.5 km/h

0-4.5 mph 0-7.0 mph 0-4.5 mph 0-7.0 mph

0-4.5 mph 0-7.0 mph 0-4.5 mph 0-7.0 mph

5.2 mph 8.4 mph 5.2 mph 8.4 mph

Hydraulic CycleTime, Empty Bucket:

Seconds

Seconds

Seconds

Raise Dump

3.1 2.5 4.0 9.6

4.6 2.3 4.0 10.9

5.2 2.3 4.6 12.1

Lower (Empty, Float Down)

Total

TreadWidth (per side)

400 mm 450 mm 1931 mm 1981 mm 226 mm

400 mm 450 mm 1931 mm 1981 mm 226 mm

400 mm 450 mm 1931 mm 1981 mm 245 mm

15.7" 17.7"

15.7" 17.7"

15.7" 17.7" 76.0" 78.0"

Width Over Tracks

76" 78" 8.9"

76" 78" 8.9"

Ground Clearance FuelTank Capacity

9.6"

94 L 39 L

94 L 39 L

122 L

24.8 U.S. gal 10.3 U.S. gal

24.8 U.S. gal 10.3 U.S. gal

32.2 U.S. gal 10.3 U.S. gal

HydraulicTank Capacity Hydraulic System Capacity (includes tank) Hydraulic Pressure, Standard Hydraulic Pump Capacity, High Flow/XPS

39 L

52 L

52 L

55 L

13.7 U.S. gal

13.7 U.S. gal

14.5 U.S. gal

Hydraulic Pump Capacity, Standard 86 L/min

86 L/min

86 L/min

23 gpm 3335 psi

23 gpm 3335 psi

23 gpm 3336 psi

23 000 kPa

23 000 kPa

23 000 kPa

121 L/min

121 L/min 28 000 kPa

121 L/min 28 000 kPa

32 gpm 4061 psi

32 gpm 4061 psi

32 gpm 4061 psi

Hydraulic Pressure, High Flow/XPS 28 000 kPa

*MeetsTier 4 Final, Stage IIIB, Japan 2011 (Tier 4 Interim) emission standards. †Meets Tier 4 Interim, Stage IIIA, Japan 2006 (Tier 3) equivalent emission standards OR Tier 2, Stage II, Japan 2001 (Tier 2) equivalent emission standards. #Meets Tier 4 Interim, Stage IIIA, Japan 2006 (Tier 3) equivalent emission standards OR Tier 2, Stage II, Japan 2001 (Tier 2) equivalent emission standards.

15-70 Edition 47

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