Sterling Instrument (SI) is Boeing BQMS certified, providing precision gears and gear assemblies to the aerospace, military and medical sectors for over 50 years. SDP/SI offers mechatronic based design, engineering and manufacturing services . SDP/SI is ISO 9001 + AS9100 certified.
Drive Your System with SDP/SI Timing Belts
Timing belts are one of the most commonly used motion transmitting elements in design applications, such as robotics, aerospace, medical, military, and commercial design. There are many different types of timing belt available, with several options for tooth profile, material, color and reinforced cord. The key to an efficient drive system is choosing the most appropriate belt - learn how here.
Shaftloc® Makes Keyways and Screws Obsolete
Shaftloc® is a simple two-piece keyless fastener for mounting mechanical components onto a shaft within seconds. Due to its asymmetric thread geometry, a large radial clamping force is produced when the nut is tightened. These fasteners are vibration resistant and offer infinite radial and axial adjustments. Learn more about Shaftloc® and how it will work for your application.
SDP/SI Moves to Brand New World-Class Engineering and Manufacturing Facility
Stock Drive Products/Sterling Instrument, a manufacturer of precision mechanical components established in 1950, has begun operations in a brand new world-class facility designed to greatly improve efficiencies and lead times. The new facility will eas...8 Feb 2017
Miniature Fairloc Bellows Couplings
SDP/SI, a leader in comprehensive mechanical solutions for critical motion control applications is pleased to introduce a new line of couplings. SDP/SI's Miniature Fairloc Bellows Couplings are zero backlash, easy to install and corrects for angular an...14 Nov 2016
SDP/SI Adds Plastic Cam Followers to Their Vast Product Offering
Plastic Cam Followers Replace Costly Metal Cam Followers in Many Applications Cam Followers are designed to transmit motion in today's high-speed and light-duty machines in medical, packaging, and semi-conductor equipment. The plastic roller makes...14 Nov 2016
For more information send an inquiry directly to SDP/SI Stock Drive Products/Sterling Instrument
250 Duffy Avenue