HT300
Dimensions
Transport height
122 in
Transport length (with 6 ft/1.8 m boom and trench cleaner)
29 ft 10 in
Transport width
102 in
Weight, maximum
70,500 lb
Operation
Ground drive speed, forward
0 - 2.5 mph (high)
Ground drive speed, reverse
0 - 2.5 mph (high)
Ground drive transmission
Dual path, hydrostatic drive, planetary transmission
Brake
Integral spring-applied, pressure-released, wet disc brake
Trench depths
4 ft, 6 ft, 8 ft, 10 ft
Trench widths (Single chain)
12 - 18 in
Trench widths (Double chain)
24 - 36 in
Digging chain speed
0 - 530 fpm
Backfill Blade
Power
Engine
Caterpillar C9 Acert Tier 3
Fuel
Diesel
Cooling medium
Liquid
Injection
Direct
Aspiration
Turbocharged and air cooled
Number of cylinders
6
Displacement
537 cu in
Bore
4.41 in
Stroke
5.87 in
Net power rating per SAE J1349
300 hp
Rated speed
2200 rpm
Power Train
Tires/Pressure
Hydraulic System
Type
Pressure and flow compensated
Flow rate, maximum
43 gpm
Pressure, maximum
2600 psi
Fluid Capacities
Fuel tank
192 gal
Hydraulic reservoir
73 gal
Battery
Noise Level
Differentials
General
Vibration Level
Conveyor Drive
Belt speed
0 - 790 fpm
Discharge direction
Right or left
Conveyor length
98.5 in
Conveyor belt width
24 in
Discharge height
57 in