WR 17/27/37/47/57/67/77/87/97/107/137/147/167

WRF 17/27/37/47/57/67/77/87/97/107/137/147/167

WRX 37/57/67/77/87/97/107/127/157

WRXF 37/57/67/77/87/97/107/127/157

Symbol of company+ Gear units type+ Structure+ Size+ Motor code+ Motor power, pole+ Ratio+ Mounting position+ Position of the motor thermal box+ Outer diameter of output flange

Gear units type: rigid tooth flank helical gear units

Structure: Foot-mounted solid shaft output

                   Flange-mounted solid shaft output F

                  Foot-mounted solid shaft output, shaft input S

                  Flange-mounted solid shaft output, shaft input FS

WRXFS.. Flange-mounted, shaft input single-stage helical gear units with solid shaft

WRX..Y.. Foot-mounted single-stage helical gear units with solid shaft

WRF..R..Y Flange-mounted combinatorial helical gear units with solid shaft

WRS Foot-mounted, shaft input helical gear units with solid shaft

WR(RF, RX, RXF)...Y.. When equipping the user's motor or special one, the flange is required to be connected.

WRXS... Foot-mounted, shaft input single-stage helical gear units with solid shaft

WRFS..R Flange-mounted combinatorial, shaft input helical gear units with solid shaft

WR..R..Y.. Foot-mounted combinatorial helical gear untis with solid shaft

WRF...Y.. Flange-mounted helical gear units with solid shaft

WRXF..Y.. Flange-mounted single-stage helical gear units with solid shaft

WRS..R.. Foot-mounted combinatorial, shaft input helical gear units with solid shaft

WRFS Flange-mounted, shaft input helical gear units with solid shaft

WR..Y.. Foot-mounted helical gear units with solid shaft