D5k2 track-type tractor specifications, Engine, Weights – Milton CAT D5K2 User Manual

Page 11: Drawbar, Transmission, Service refi ll capacities, Hydraulic controls, Final drive, Steering and braking, Drawbar pull

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D5K2 Track-Type Tractor Specifications

Engine

Engine model

Cat C4.4 ACERT

Rated Net Power @ 2,200 rpm

SAE J1349

77.6 kW

104 hp

ISO 9249/EEC 80/1269

77.6 kW

104 hp

Bore

105 mm

4.13 in

Stroke

127 mm

5 in

Displacement

4.4 L

269 in

3

• Ratings at 2,200 rpm.
• Net power advertised is the power available at the fl ywheel when

engine is equipped with fan, air cleaner, muffler and alternator.

• No derating required up to 3000 m (9,843 ft) altitude.

Weights

Operating weight – XL

9314 kg

20,534 lb

Operating weight – LGP

9646 kg

21,266 lb

Operating Weight – LGP,

9850 kg

21,716 lb

762 mm (30 in)

• Specifications shown are for machine equipped with dozer blade,

canopy ROPS, back-up alarm, operator, coolant, lubricants and
full fuel tank.

Drawbar

lb

N

Drawbar Pull

180

38.3

160

33.8

140

29.3

120

24.8

100

20.3

80

15.8

60

11.3

40

6.8

20

2.3

0

Speed

1

3

5

7

9

km/h

0

1.2

2.5

3.7

5.0

6.2 mph

Transmission

Drive pumps

2

Track motors

2

Relief valve settings

47 700 kPa

6,918 psi

Maximum travel speed – forward

9 km/h

5.6 mph

Maximum travel speed – reverse

10 km/h

6.2 mph

• Dual-path, closed loop hydrostatic drive provides infi nitely

variable speeds from 0-9 km/h (0-5.6 mph) forward and 0-10 km/h
(0-6.2 mph) reverse.

• Full-fl ow filtering of hydrostatic charge system oil.
• Drive pumps: two variable-displacement, slipper-axial piston

pumps mounted tandem-style to engine fl ywheel housing.

• Track motors: two variable-displacement, link-type piston motors.

Service Refi ll Capacities

Fuel tank

195 L

51.5 gal

Crankcase and filter

11 L

2.91 gal

Final drives, XL (each side)

10 L

2.6 gal

Final drives, LGP (each side)

10 L

2.6 gal

Cooling system

22.4 L

5.92 gal

Transmission/hydraulic tank

59.5 L

15.7 gal

Hydraulic Controls

Pump output

73.5 L/min

19.4 gal/min

Relief valve setting

20 600 kPa

2,988 psi

• Pump output ratings at 2,150 rpm and 6895 kPa (1,000 psi).
• Control positions:

– Lift cylinders – raise, hold, lower, fl oat.
– Tilt cylinders – left, hold, right.
– Angle cylinders – left, hold, right.
– Ripper cylinders – raise, hold, lower.

Final Drive

Features:
• Double-reduction planetary gear set.
• Mounted independently of track frames to isolate them from

machine weight and ground-induced shock loads.

Steering and Braking

Features:
• Full powerturn.
• Counter-rotation.
• Single lever steering, speed and direction control.
• Hydrostatic (dynamic) braking through machine drive system

using transmission control lever, center brake pedal or decel pedal.

11

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