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EHS contributes to increased productivity and efficiency in a variety of operating conditions.
Like Tigercat's standard skidder hydrostatic drive system, EHS consists of two variable displacement motors as inputs to the Tigercat transfer case. Front and rear output shafts are connected directly to the front and rear axles.
EHS provides the tractive effort equal to the deepest gear ratio offered in Tigercat's standard transfer case, as well as the top speed of the shallowest gear ratio offered in the standard transfer case.
This is accomplished with sophisticated computer logic that takes one of the drive motors offline when high tractive effort is not required. All pump flow is directed to one hydraulic motor, increasing both travel speed and efficiency.
EHS provides the tractive effort equal to the deepest gear ratio offered in Tigercat's standard transfer case, as well as the top speed of the shallowest gear ratio offered in the standard transfer case.
This is accomplished with sophisticated computer logic that takes one of the drive motors offline when high tractive effort is not required. All pump flow is directed to one hydraulic motor, increasing both travel speed and efficiency.
EHS provides the tractive effort equal to the deepest gear ratio offered in Tigercat's standard transfer case, as well as the top speed of the shallowest gear ratio offered in the standard transfer case.
This is accomplished with sophisticated computer logic that takes one of the drive motors offline when high tractive effort is not required. All pump flow is directed to one hydraulic motor, increasing both travel speed and efficiency.
When operating conditions demand high tractive effort, both hydrostatic motors are working. When tractive effort requirements are reduced – for instance, when traveling empty or loaded on flat terrain – all of the pump flow is directed to one motor for higher travel speeds.
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