Custom and Stock Gears for Precision Applications
For more than 70 years, SDP/SI has managed in-house engineering, manufacturing, and assembly capabilities to create precision gears, superior mechanical components, and customized solutions. Our engineering staff assist with individual components to entire drive assemblies, providing design g...
For more than 70 years, SDP/SI has managed in-house
engineering, manufacturing, and assembly capabilities to create precision
gears, superior mechanical components, and customized solutions. Our
engineering staff assist with individual components to entire drive assemblies,
providing design guidance to help ensure your success.
SDP/SI partners with the most recognized names in aerospace, medical, defense, and automation industries, providing innovative solutions for their specific requirements.
ISO 9001 + AS9100 Registered
Key Components, Stock & Custom, One Single Source
Spur Gears, Anti-Backlash Gears, Miter Gears, Racks & Pinion Gears, Internal Gears, Helical Gears, Bevel Gears, Worms & Worm Gears, Differentials, Gearheads, Planetary Gearheads, Speed Reducers, Worm Drive Gearboxes
Download product specifications, helpful gear design calculations, and 3D CAD models. Shop SDP/SI!
Let us provide the best solution for your application. Call Us (516) 328-3300.
Request a quote online.
Which Drive System is Best for Your Application - It Depends
A common question that arises when designing an application involving power transmission is, “how will this system transfer motion?” Two of the most popular answers to this question are: a Gear Drive System or a Belt and Pulley Drive System. Here at SDP/SI our application engineers are asked “which is better?” And just as with everything else in engineering, It Depends. In this whitepaper we explore both options, the advantages, disadvantages, and circumstances that are better for one over the other. Get the information you need and start designing!
Is Your Manufacturing Partner Meeting Expectations
Choosing the right engineering and manufacturing partner is the beginning of a long-term relationship and a crucial step in the development and success of your own product. Benefits of Choosing the Right Partner Engineering and industry-specific expertise Higher-quality products Cost savings Improved resource utilization/management Enhanced innovation capabilities with a quicker time to market Agile production scalability More accurate cost estimates and fewer missed deadlines To help with the evaluation and selection process, SDP/SI created an E-Book to guide you through the seven steps needed to build a successful engineering and manufacturing partnership. Download the Seven Essential Criteria for Building a Domestic Manufacturing Partnership.
Don't Specify Power Transmission Components Until You Read This!
For reliability, ease of maintenance, and greater control and accuracy in axial positioning and alignment, designers insist on mechanical components featuring the Fairloc® Hub Design. Perfecting the Fairloc® technology for more than 55 years, SDP/SI manufactures both stock and customized precision gears, timing pulleys, couplings, shaft reducers/extenders, and shaft collars that feature this exclusive design. Used in all industries, typical applications include military and aerospace gear trains, aircraft instrumentation and controls, medical devices, surgical robotics, vending machines, 3D printers, optical and surveillance equipment. Replacement components or designed into a new project. Learn why device and equipment manufacturers are incorporating components that feature the Fairloc® hub design instead of traditional fastening methods, download our whitepaper. Want to know more? SDP/SI engineers are available to discuss your application.
Mechatronics Made Easier - Distribution Partnership between Nidec Motion Control and SDP/SI
Nidec Motion Control is pleased to announce a newly formed Distribution Partnership with Designatronics. Nidec Motion Control specializes in the development and manufacturing of power-dense, standard and custom servo motors, fractional and subfractiona...Feb 04, 2022
SDP/SI Launches a New Series of Brushless DC Motors and Motion Control Products
Whether it is a 600 Kg or 1,200 Kg AGV application that demands substantial torque or a compact solution for precision automation application the brushless DC motors (BLDC) are designed to meet a range of requirements. The 24V and 48V motors are rug...Feb 03, 2022
SDP/SI Adds Integrated Motors to its Selection of Premium Products for Motion Control
SDP/SI products are available with a wide range of standard features for easy integration intended for industrial automation applications. The Integrated Motor Controllers include state-of-the-art brushless servo motors with 4096 lines encoder and C...Feb 03, 2022
SDP/SI Provides a Drop-In Motor Solution for Robotics Applications
Stock Drive Products/Sterling Instrument (SDP/SI), a leader in providing mechanical and electromechanical based design, engineering, and precision manufacturing for critical motion and power transmission applications is launching a series of Frameless ...Jan 27, 2022
SDP/SI Adds Capabilities for High-Volume Production
Stock Drive Products/Sterling Instrument (SDP/SI) has expanded its high-volume production capabilities with the addition of a Mori Seiki NLX2500SY, Sprint 42-10, Miyano BNA-42GTY and Gleason CNC. These machines are now part of the new 96,000 sq. ft. f...Jan 27, 2022
SDP/SI Acquires a ProJet 3D Printer
Stock Drive Products/Sterling Instrument (SDP/SI), a leader in providing mechanical based design, engineering, and manufacturing services for critical motion control and small power transmission applications, recently acquired the 3D Systems ProJet MJP...Sep 27, 2018
SDP/SI Provides Precision Machining for Aerospace and Defense
Stock Drive Products/Sterling Instrument (SDP/SI) meets all certification requirements of the new ISO 9001:2015 + AS9100D standard, maintaining processes that provide superior components and assemblies with detailed quality reporting. SDP/SI is a leade...Mar 06, 2018
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Automation Contract Mfg / Design Services Controllers (including PLCs, PACs, PC-based) Fastening, Joining & Assembly (Components) Mechanical Components (Gaskets, Springs, Rings, etc.) Motion Ctrl (Actuators, Encoders, Slides, etc.) Motors & Drives Power Transmission Components (& Bearings) Rapid Prototyping/3D Printing Robotics