Sandwich PTOs
Kozmaksan patented design Sandwich Power Take Off Units are mounted between the main transmission and flywheel cover. Patented Sandwich PTOs provide innovative advantages such as being completely compatible with the original powertrain shaft while not cutting or modification on the powertrain shaft. One of the many advantages is long product life due to less vibration and movement damage during drive mode and not affecting aerodynamics of the truck and directly powered by the engine with 80% torque capacity of the engine. Since they work with the transmission they need to be custom manufactured specially for specific transmissions. Patented Sandwich PTOs are mostly used on Firefighting Trucks, Cleaning Combination Truck and more...
About the applications of Sandwich PTOs:
Sandwich PTOs are power take-offs that are mounted between the engine and the transmission of a vehicle. They are used in applications where the transmission PTOs cannot provide enough power or speed for the auxiliary equipment, such as pumps, blowers, winches, etc.
Some of the applications of Sandwich PTOs are:
- Fire fighting trucks: Sandwich PTOs can provide power to the fire pumps, which need high pressure and flow rate to spray water or foam. Sandwich PTOs can also enable the pump and roll feature, which allows the fire truck to operate the pump while moving.
- Cleaning combination trucks: Sandwich PTOs can provide power to the vacuum pumps, which need high suction and discharge capacity to clean sewers, drains, or pipes. Sandwich PTOs can also enable the hot shift feature, which allows the operator to switch the PTO on and off without using the clutch pedal.
- Sweeping trucks: Sandwich PTOs can provide power to the sweeping equipment, such as brushes, fans, or conveyors. Sandwich PTOs can also enable the hydrostatic drive feature, which allows the operator to control the vehicle speed and direction with a joystick.
- Concrete pump trucks: Sandwich PTOs can provide power to the concrete pumps, which need high torque and speed to pump concrete to high-rise buildings or long distances. Sandwich PTOs can also enable the multiple output feature, which allows the operator to use different types of pumps or mixers.
- Water trucks: Sandwich PTOs can provide power to the water pumps, which need high flow rate and pressure to spray water for dust suppression, irrigation, or cleaning. Sandwich PTOs can also enable the cooling system feature, which prevents overheating of the PTO and prolongs its life.
- Shunting locomotive: Sandwich PTOs can provide power to the shunting locomotive, which is a small railway vehicle that moves trains or wagons in a yard or depot. Sandwich PTOs can also enable the reversible feature, which allows the operator to change the direction of rotation of the output shaft.
Available transmissions for our sandwich PTOs are: MZW 6P / MLD 6A / MAL 6S / MYY 5T / MOY 9F FOR ISUZU - ZF 9S1115 / ZF 9S1315 FOR ZF - M8 S2 / MO 35 FOR MITSUBISHI.
