SEW K Series Gearbox Replacement Guide — Find a Perfect Drop-In Alternative
Our K-series helical bevel gearbox is a 1:1 drop-in replacement for SEW K series reducers. Identical frame sizes, mounting dimensions, torque and reduction ratio. Direct installation without machining modification, helping you cut procurement cost while keeping stable transmission performance.
1.Match the Structure CodeK/KA/KF/KAF: Keep the same mounting form (foot/flange) and solid/hollow output shaft as SEW original.
2.Lock the Frame Size
Select the same frame number (K37~K187). Our housing dimensions are fully interchangeable with SEW.
- 3.Verify Core Parameters
Motor power range
Max output torque
Reduction ratio
All performance data matches the original SEW specification.
4.Confirm Installation Interface
IEC input flange, shaft diameter, bolt hole positions are 1:1 interchangeable, no modification required for on-site replacement.
