Lattice Design Couplings With Zero Backlash

Product Announcement from Stock Drive Products & Sterling Instrument - SDP/SI

Hicksville, NY -- A new series of inch couplings from SDP/SI feature unique lattice design allows for very large axial, radial, and angular misalignments while transmitting high torque loads with zero backlash.

The 35 couplings identified as the S50CLM-... and S50SCLP-... Series feature a maximum angular offset of 7°. Their bores range from .125" to 1.250". Other bores are available on special order. Their maximum torque ranges from 5 lbf in. to 300 lbf in. The hubs are made of 6061 aluminum and the discs of 420 stainless steel or polyamide resin. The end flanges are made of 416 stainless steel. A complete series of 24 metric lattice couplings with similar specs are also available from stock.

SDP/SI - Stock Drive Products / Sterling Instrument offers both inch and metric small off-the-shelf mechanical components for the design engineer. Thousands of stock components, in a wide variety of sizes can easily be located and purchased in one convenient place. The engineer not only meets all his component requirements, but saves valuable time by not having to search other sources. SDP/SI is your one-stop source for small mechanical components. Stock Drive Products / Sterling Instrument consistently provides high quality precision gears and gear assemblies in quantities for prototype to OEM’s. We make what others can’t.

Quotes, online orders, and 3D CAD models are available on our updated estore at

SDP/SI is a brand of Designatronics Inc., 

Designatronics, Inc.
250 Duffy Avenue, Hicksville, NY 11801.
Phone: +1  516-328-3300