Frame: Welded construction using 4x12 solid steel side members and structural steel cross members.
Weight: 50,020 lbs. (22689 kg)
Engine: Caterpillar C9.3B, 335 hp @ 2200 rpm. Other engines available upon request.
Propel System: Hydrostatic drive, variable displacement piston pump, variable displacement piston propel motor. Travel speed 48 mph.
Transmission and Axles: Hydraulic propel motor powers a 6-speed “shift on the go” transmission. Dual propeller shafts, two (2) spring-mounted 30,000 lb. industrial type axles equipped with no spin differential. Equipped with 9 leaf spring suspension. A single control handle controls speed and direction in each range.
Wheels and Brakes: 28" (711 mm) cast steel wheels bolted to each axle, external clasp brakes (two shoes per wheel). Service brakes; air applied/spring released. Parking brakes; spring-applied/air released.
Electrical System: 24-volt dc negative ground, 150 amp alternator, two 205 amp/hour batteries, color-coded and numbered wiring.
Air System: Air compressor, engine oil lubricated, camshaft driven, water-cooled, 13 ft 3 free air volume @ 1250 rpm. System pressure is 100-120 psi, 613 in.3 air tank. Service brakes are controlled by a pressure reducing valve and the parking brakes by a manually-operated dump valve. The system is also equipped with a dual-tone air horn, safety relief valve.
Hydraulic System: Engine-powered pump drive with clutch; drives hydrostatic propel pump and pumps for controls and broom. Control circuit includes hydraulic, electric or manu-ally controlled valves, and radiator-mounted oil cooler. 100 mesh suction screens and 10 micron return filters. Electric emergency pump to operate selected circuits.
Cab: Extremely roomy cab. Fully enclosed and insulated with safety glass, dome light, dual front windshield wipers, and ergonomic seats. Cab access from either side of the machine. Equipped with a self-contained vertical mount sidewall heater/air conditioner. The cab is 75 inches wide and 88 inches high.
Capacities: Fuel: 122.5 gal (464 liters), hydraulic: 98 gal (371 liters), engine crankcase: 7.4 gal (28 liters), cooling system:11 gal (41.6 liters), pump drive: 4 1/2 qt (4.2 liters), transmission: 16 qt. (14.6 liters).
Optional Equipment: Ballast wings, ballast plow, joystick controls, two-operator cab, climatized cab, combination Broom/Snow Switch Cleaner, reversible broom, 4-season plow, hydraulic tank heater, propane heating system. Other options are available on request.
Tractive Effort & Speed Based On 0% Grade
Gear Range Max Speed NET TE (lbs.)
1 4 mph 9180
2 8 mph 7976
3 10 mph 6381
4 19 mph 3358
5 27 mph 2363
6 48 mph 1329