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HMPT500-3EK/4EK Transmissions for K21 IFV
Region
South Korea
Category
Armored Vehicles
Application Infantry Fighting Vehicle Characteristics Specifications Item HMPT500-3EK HMPT500-4EK General Gross Engine Power 600HP 800HP Rating Max. Input Speed Range 2,200 to 3,000rpm ← Vehicle Weight Up to 33 Tons 40 Tons Output Max. Torque, N.m 15,150(11,170lb-ft) 17,760(13,170lb-ft) Rating Max. Forward Speed 3,300rpm 3,570rpm Max. Reverse Speed 544rpm 560rpm Steering Torque per side, N.m 9,200(6,800lb-ft) 10,800(8,000lb-ft) Input Disconnect Hydraulically actuated clutch to disconnect powertrain for reduced
cold weather cranking torque and improved fuel economy at idle. Range 3 Forwards, 1 Reverse ← Control-Transmission Electronic Controller-TEC TEC automatically adjusts the transmission ratio to operate at the most efficient engine speed based on throttle position and vehicle load. Steering True pivot, Infinitely variable ratio hydro-mechanical. fully regenerative, does not require the use of brake or clutches. Braking Service / Parking Mechanically Actuated Oil Cooled Multiple Disks Dynamic Braking Full Engine Ratarding Torque Plus Limited Hydrostatic Retarding Oil System Oil Type MIL-PRF-2104; Grade 15W40 MIL-L-46167; Arctic Capacity 51liters 47liters Filter 40 Microns ← Weight(Dry) 875kg 942kg Application Vehicle Pegasus Flying Tiger IFV