The MI90A from SITI is a larger-frame motorised worm gearbox built on a 90 mm centre-distance housing, configured with an output flange (A variant) for bolt-on coupling to the driven machine for heavier industrial duty.
- 80/1 ratio — deep reduction delivering strong torque gain and slow output for heavy conveying and positioning duty
- Input: PAM 24/140 flange — direct-mount for IEC 90B14 (1.1–1.5 kW)
- Flanged output (variant A) bolts directly to the driven machine — ideal for pumps, fans and direct-drive rigs
- Case-hardened steel worm running against a bronze worm wheel — quiet, self-lubricating, low-maintenance operation
- Self-locking output at this ratio — strong load-holding when the motor is de-energised
- Aluminium housing for light weight with high rigidity; suited to heavier industrial duty
- Made in Italy by SITI S.p.A.
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