Sdp/si - Articles | Power Transmission Engineering Magazine

SDP/SI Passes Recertification AS9100 and ISO 9001 Quality Management System Audit

November 9, 2023

Stock Drive Products/Sterling Instrument (SDP/SI), a Designatronics, Inc. company, completed and passed its recertification AS9100:D and ISO 9001:2015 quality system audit. The audit, conducted by Intertek over a 5-day period, certifies SDP/SI’s quality management system conforms to AS and ISO standards.

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Gears vs. Belt Drive Systems

SDP/SI

October 23, 2023

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When faced with a design challenge engineers reach out to SDP/SI for their expertise in small power transmission solutions and its engineer-to-engineer support. A frequently asked question is which is better, a timing belt and pulley drive system or a gear drive? Discover the advantages and disadvantages of both.

SDP/SI Partners with McGard in Producing an Anti-Theft Locking System for the U.S. Postal Service

October 2, 2023

Stock Drive Products/Sterling Instrument (SDP/SI) recently announced that they will be manufacturing specialized precision components for a new locking system in support of the U.S. Postal Service’s initiative in preventing the theft of mail.

SDP/SI Expands Line of Disk Type Flexible Couplings

May 9, 2023

Stock Drive Products/Sterling Instrument (SDP/SI) expands their selection of flexible couplings to include the single disk type couplings (short type), series S50XHSM… and the double disk type couplings (standard length type), series S50XHWM…. The disk type flexible couplings are an economical option while providing greater torque capability and improved performance in a reduced size.

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Gears vs. Belt Drive Systems

SDP/SI

October 18, 2022

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When designing a drive system for a power transmission application, a timing belt and pulley drive system is one of the most common, but is it the best solution for you? To determine the best system for your application needs, explore your options.