1) High quality aluminum alloy die cast gearbox 2) High accuracy worm gear and worm shaft 3) Less noise and lower temperature

Model size:025,030,040,050,063,075,090,110,130,150

speed ratio:5,7.5,10,15,20,25,30,40,50,60,80,100

Main materails:

High quality aluminum housing from 025-090,high quality iron cast from 110-150

high quality Tin bronze worm wheel

high quality NSK bearins

high quality synthetic oil

Main feature:

large speed ratio range

high machinery strength,long life service

low weight ,small volume,spacing space for mounting

stable transmission safe  and reliable

high adaptibility

TPRV or PRV series worm gear reducers