... 030, 040, 050, 063, 075, 090, 110, 130 gearbox,worm gear reducer,reducer Features: 1) High quality aluminum alloy die cast ... gearbox 2) High accuracy worm gear and worm shaft 3) Less noise and lower temperature increase ... :TXF, TKF, JMRV, JRV, JRV-VS, SMRV, WGR, RSTV, RV, MGW, MV-NMRV, DMRV, EWM, MKV, K-MG MGW, WPA ... HF, SSJ, HF, BW, CHMR, ESV and so on. worm gear reducer