PRODUCTS | Hydrostatic Transmission

Optima’s Hydrostatic Transmission (HST) System

Hydrostatic Transmission system provides smooth and efficient power transmission by connecting the hydraulic pump and motor in a closed circuit. This system is widely used for the traveling function of many construction and agricultural machinery. We can offer displacements as follows: 90(71), 112, 125(110)cc/rev. Optima's Hydrostatic Transmission Systems HTS.09 and HTS.211 of its own development and design. 
Application: Harvesters, mobile mowers, transit mixers
HST.09 for concrete mixer volume 9-12 m3 (Equivalent to Danfoss®: PV23, MF23) 
HST.211 for concrete mixer volume 12-15 m3 
HST.521 (125cc) for Harvesters

Bosch Rexroth A4VG+AA2FM 
Sauer Danfoss 90R(L)+90M, 42R(L)+42M.  
PV23 piston pump, MF23 motor
Eaton: SPV22/23/24+SMV22/23/24, PV22 + SMF22, SMF-23,

* The original part numbers, reference numbers and brand names are used only for identification purposes. They do not imply that the products are original (OEM).