Heavy-duty HSW
For mass transit escalators.
HSW (horizontal single worm) 220/330 Drives
- Trusted by the largest public transit authorities and OEMs across the world.
 - A new, more compact design allowing for in-truss or external installation.
 - Unique Renold Holroyd worm gearing for high efficiency and low noise.
 - Can be fitted with disc or drum brakes and with flange or foot mounted motors up to 75kW / 100HP.
 - Optional baseplate option provides easy chain tensioning.
 - Renold low oil level technology reduces operating temperature and extends operating life using non-contact labyrinth seals ensuring leak-free operation.
 
 

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