STRUCTURE AND FUNCTION
EX20 Series 60-3
TORQUE CONVERTER
PTO drive
A PTO drive is installed to the torque converter to drive the torque converter charging pump, power steering pump, and
hydraulic pump.
Torque converter cooler
The torque converter cooler is built into the radiator.
Item Unit Okamura Ltd.
Type – MN 16
Structure – 3–element, 2–stage, single–phase
Stall torque ratio – 2.51 ± 0.15
Stall speed rpm 2,000
Oil pressure inside
torque converter
Inlet oil pressure
MPa {kg/cm
2
}
1.2–1.5 {12–15}
Outlet oil pressure 0.6–0.75 {6–7.4}
TORQUE CONVERTER
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