S Series Helical-worm Gear Motors

S Series Helical-worm Gear Motors
Description :


1. Housing: Cast Iron
2. Gears: Helical-worm Gears
3. Input Configurations:
Equipped with Electric Motors
Solid Shaft Input
IEC-normalized Motor Flange
4. Applicable Motors:
Single Phase AC Motor, Three Phase AC Motor
Brake Motors
Inverter Motors
Multi-speed Motors
Explosion-proof Motor
Roller Motor
5. Output Configurations:
Solid Shaft Output
Hollow Shaft Output


S Series - Foot-mounted, solid shaft output
SA Series – Keyed hollow shaft output
SF Series – B5 Flange-mounted, solid shaft output
SAF Series – B5 Flange-mounted, hollow shaft output
SAZ Series – B14 Flange-mounted, hollow shaft output
SAT Series – Hollow shaft output, torque arm
SH, SHF, SHZ Series – Hollow shaft output, shrink disk
S(SA, SF, SAF, SAZ)S Series – Solid shaft input


1. Modular design, compact structure
2. Low noise
3. Hollow output shaft with keyed connection, shrink disk, or torque arm
4. Can be combined with other types of gearboxes (Such as R Series, UDL Series)


Models Output Shaft Dia. Input Shaft Dia. Power(kW) Ratio Max. Torque(Nm)
Solid Shaft Hollow Shaft
S38 20mm 20mm 16mm 0.18~0.75 10.27~152 90
S48 25mm 25/30mm 16mm 0.18~1.5 11.46~244.74 170
S58 30mm 30/35mm 16mm 0.18~3 10.78~196.21 295
S68 35mm 40/45mm 19mm 0.25~5.5 11.55~22 520
S78 45mm 50/60mm 24mm 0.55~7.5 9.96~241.09 1270
S88 60mm 60/70mm 28mm 0.75~15 11.83~222 2280
S98 70mm 70/90mm 38mm 1.5~22 12.75~230.48 4000


B5 Flange-mounted
B14 Flange-mounted


Oil-bath and Splash Lubrication


Natural Cooling