Torque: 21–1550 Nm
Worm gearboxes provide compact right-angle speed reduction with inherent self-locking characteristics, making them well suited to conveyors, lifting equipment, electric vehicle drivetrains, door and gate mechanisms, and other industrial drives where a high reduction ratio and a small footprint are required in a single unit. This Italian-manufactured range covers output torques from 21 Nm (frame 030) up to 978 Nm (frame 115) using CuSn12Ni nickel-bronze worm gears centrifugally cast onto an iron hub - a construction that delivers higher load capacity and wear resistance than standard bronze alloys. The sealed, vent-free housing is factory filled with synthetic semi-fluid lubricant and rated for -15°C to +130°C continuous operation, eliminating scheduled oil changes and the risk of lubricant leakage in any mounting orientation.
Features
Quick details about this product
Bronze worm gear for long service life
CuSn12Ni nickel-bronze worm gears centrifugally cast onto an iron hub deliver superior durability and load capacity compared to standard bronze alloys
Vent-free, sealed for life
Factory filled with synthetic semi-fluid gear lubricant; no breather valves or vents that can leak, operating range -15°C to +130°C
Fully modular IEC/NEMA mounting
Single-piece aluminium alloy housing (vacuum impregnated per MIL-STD 276); compatible with IEC and NEMA C flange motor mounting, hollow output shaft, or single/double solid output shaft