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604C Skidder |
No gear shifting
With Tigercat skidders, the operator commands infinitely
variable speed control from zero to maximum simply by depressing
the foot pedal. The skidder operator does not have to
continually shift to maintain the optimal gear for the terrain.
Operator fatigue is significantly reduced. (During an average
work shift, the skidder operator shifts gears as many as 1500
times!
Smooth
travel
On all Tigercat skidders, the wheels will maintain the speed
commanded by the drive pedal, regardless of the traction or pulling
torque required. When maximum horsepower is reached, speed reduction
occurs automatically. Smooth and continuous traction allows Tigercat
skidders to operate with minimal wheel spin. The result is reduced
site disturbance, longer tire life, less driveline stress and
improved performance in soft or steep terrain.
No
throttle pedal
Tigercat skidders can operate at full engine rpm for extreme terrain
conditions or variable rpm for enhanced fuel economy. Full hydraulic
power is ALWAYS available for all machine functions.
Hydrostatic braking
Because skidder travel ceases as the drive pedal is released on
Tigercat skidders, there is virtually no reliance on the secondary
braking system. Brake service is seldom required because secondary
braking is rarely used. The operator can maintain excellent vehicle
control on slopes. |

630D Skidder |