Stromag Periflex® VN Disc Couplings connect the main diesel
engine to the hydraulic pump that powers the hydrostatic drive
propulsion tracks and all the hydraulic cylinders that provide
blade lift, angle and tilt functionality on bulldozers. FBA Series
and Guard-Flex flywheel couplings from Guardian can also be
used.
Compact, electromagnetic on-off fan clutches from Warner
Electric as well as Twiflex S Series clutches are used for dozer
diesel engine cooling fans.
Warner Linear B-Track actuators are used to raise and lower the
engine compartment cover. KMB brakes and sinter/steel discs
from Stromag are often installed on dozer final drives.