Over 100,000 Standard Mechanical Components
Precision and Commercial
Inch and Metric
Small Quantities to Large Production Runs
Custom design and Assemblies – Our engineers are always available for free technical support and design consultation.
Request your FREE Inch and Metric catalogs, more than 2,784 pages of parts, specifications and technical data
Established in 1950, SDP/SI is the leading manufacturer and supplier of high-quality machined parts, molded components, precision gears and gear assemblies. Industries from all sectors rely on SDP/SI for small mechanical components and subassemblies. SDP/SI precision parts are used worldwide in robotics for medical instrumentation to surveillance systems; antenna positioning in satellites; door releases and stabilization systems in commercial and military jets; actuation/positioning systems and weapons targeting for tanks and missiles. Get the high-quality service and mechanical components your design requires at SDP/SI.
TIMING BELT & PULLEY DRIVES
Industrial Timing Belts:Standard Widths
Timing Belt Clamps
Timing Belt Tension Meters
Timing Belt Tensioners
Pulleys:Offered in both metal and plastic to match belt profiles
Wide variety of miniature pulleys and matching timing belts
Can be customized to your specifications
SDP/SI Engineers are power transmission design specialists