Sterling Instrument's silicone insert couplings feature electrical isolation and no backlash
A series of silicone insert couplings from Sterling Instrument (ISO 9001:2000+AS9100B Registered Manufacturer) feature electrical isolation and no backlash. These metric couplings, identified as the S54HSAM (clamp-type) and S5PSAM (set screw-type) Series, are stocked in five different bore sizes ranging from six to16 millimeters.
These couplings have aluminum hubs with either set screws or clamps for fastening to shafts. The insert is silicone 40 ShA. Operating temperature ranges from -50°C to +150°C. They range in length from 26.5 to 57 millimeters. Their maximum speed is 5000 rpm.