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Cat 939C
November 14, 2007

The Cat 939C hystat track-type loader has a single-lever joystick that controls speed, direction and steering for moving dirt. It has a six-cylinder, 99-horsepower engine. The 939C model is equipped with a new dash panel and vandalism protection guard. The machines are built with sealed and lubricated track. Four-plate loader towers and solid-plate lift arms provide strength, and the lift arms are reinforced with a crossmember.









Units:  US 

Flywheel Power

90 hp

67 kW


305 in3

5 L


Cat® 3046T

Cat® 3046T

Power – Gross

99 hp

74 kW



Operating Weight

20908 lb

9484 kg

Operating Specifications


Capacity – General Purpose

1.5 yd3

1.2 m3

Dump Clearance at full height and 45° discharge

105 in

2677 mm

SAE specified dump angle

2.83 Degrees

866 Degrees

Max Operating Height

172.6 in

4384 mm

Max rollback at carry position

50.2 Degrees

50.2 Degrees

Max rollback, fully raised

64.9 Degrees

64.9 Degrees

Reach at full length height

34 in

866 mm

Digging Depth

5 in

127 mm

Static Tipping Load (SAE)

14565 lb

6607 kg

Breakout Force (SAE)

20200 lb

89.9 kN



Height to top of cab

109 in

2766 mm

Overall Width with bucket

85 in

2160 mm

Overall width without bucket

77 in

1955 mm

Length to front of track

117 in

2978 mm

Overall Length

171.6 in

4359 mm

Height to bucket hinge pin

131.7 in

3346 mm



Ground Pressure

7.79 psi

53.7 kPa

Length of Track on Ground

7 in

2145 mm

Shoe Width

16 in