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• News and Featured Products
  01.17.12 • New Inch Catalog from SDP/SI Continues Commitment to Customers and Quality Products

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  11.8.11 • New Precision Gear and Dial Hubs from SI; Designed To Fit Hubs with Limited Hub O.D., Eliminates Keys

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  06.27.11 • New Series of 1mm Pitch Timing Belt Pulleys from SDP for Miniature Applications

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  01.31.11 • New Locking Hub Bushings From SI; Designed to Fit Hubs With Limited Hub O.D., Eliminates Keys

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  01.31.11 • New Solid and Hollow Metric Shafting From SDP are Designed for Myriad of Applications

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  01.26.11 • New Pressure Locking Hub Connectors From SI Designed for Fast & Accurate Hub Respositioning

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  01.26.11 • New Hollow-Shaft Right Angle Helical Gear Drives From SI Feature Buit-in Keyway Design

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  01.26.11 • New Right Angle Helical Gear Drives From SDP Feature Base or Panel Mount Design

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  09.29.10 • New RTX Precision Planetary Gearheads from Sterling Instrument Feature High Torque Design

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  09.01.10 • New Metric Catalog from SDP/SI Continues Commitment to Customers and Quality Products

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  08.20.10 • New Series of 1mm Pitch Timing Belts from SDP are Space Saving for Miniature Applications

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  07.20.10 • The Brass Orrey Project

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  07.14.10 • New Ultra-Miniature 3.117mm Pitch Molded Chain Drives From SDP Feature Unit Link Construction

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  04.12.10 • New Idler Rollers from SDP/SI Feature Multiple Applications

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  02.25.10 • New Point-Of-Purchase Display Fixtures From SDP Feature Spring-Powered Reels

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  01.20.10 • UCLA Students Build an Electromechanical Citrus Juicer Using Spur Gears from SDP

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  10.20.09 • Build Your own Mini Hydro Generator Using SDP Parts

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  08.28.09 • New Silicone Insert Coupling From Sterling Instrument Feature Electrical Isolation & No Backlash

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  06.23.09 • New Right Angle EG Planetary Gearheads from Sterling Instrument Feature Low Cost Solutions

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  06.23.09 • New Slit Type Plastic Couplings from Sterling Instrument Feature Low Cost Solutions

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  06.23.09 • New Miniature Helical Couplings from Sterling Instrument Feature Zero Backlash

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  06.23.09 • New Inch & Metric Magnetic Disk Couplings from Sterling Instrument Feature No Wearing Parts

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  04.24.09 • New Interactive CD-ROM D796 from SDP/SI Features Over 7,000 New Products Plus eStore Access

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  04.24.09 • New Inch & Metric Supplement Catalog D795 from SDP/SI Features Over 7,000 New Products

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  03.26.09 • New Video from SDP/SI Features Fairloc® the Integral Rotating Component Fastening System

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  02.12.09 • SDP/SI at the MD&M West Trade Show

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  11.21.08 • New M-Type Shaftloc® Rotating Component Fastening From SDP

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  11.10.08 • Expanded Series of Shaftloc® Rotating Component Fastening From SDP

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  10.13.08 • New Catalog D160 From SDP Features Shaftloc® Rotating Component Fastening

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  05.07.08 • Design Competition uses SDP/SI Components

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  04.28.08 • New Web Site from SDP/SI Makes It Easier to Buy 100,000 Mechanical Components Online..

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  04.01.08 • New Catalog D243 From SDP/SI Features Fairloc® - The Integral Rotating Fastening System

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  01.04.08 • Fairloc® Shaft Reducers & Extenders From SI Eliminate the Need for Special Shafting

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  01.04.08 • New Bellows Couplings With Integral Fairloc® Hub Introduced by SI

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  11.15.07 • New TruMotion® Timing Belts From SDP/SI Features Polymer-Free Nylon Tooth Facing

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  10.15.07 • New TruMotion® Timing Belts From SDP/SI Features Polymer-Free Nylon Tooth Facing Catalog D155

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  05.08.07 • New Magnetic Clutches & Couplings Feature No Friction or Wearing Parts: S90MCC Series

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  05.08.07 • New Magnetic Clutches & Couplings Feature No Friction or Wearing Parts: S90MCC-MTL Series

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  04.26.07 • New Feed & Idler Rollers Catalog From SDP/SI Include Over 190 Rollers With Multiple Applications

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  04.26.07 • New Idler Rollers From SDP/SI Feature Multiple Applications: A 7Z8-URBB, A7Z 5-UR & A7ZB5-URG Series

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  04.26.07 • New Idler Rollers From SDP/SI Feature Multiple Applications: A 7M5-UR & A7ZT5-UR Series

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  03.26.07 • New Conidrive® Catalog From SDP Features Self Guiding N10 Belt Drives With Unique Design

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  03.26.07 • New Self-Guiding Conidrive® N10 Belts Unique Design; Even Narrow Belts Run Absolutely Straight

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  01.22.07 • Unique Synchromesh Cable Drives From SDP Feature Positive Traction to Replace Conventional Drives

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  01.02.07 • New Series of 16 Timing Belt Clamps From SDP Designed for Long Span Synchronous Drives

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  02.22.06 • New Series of 171 Aluminum-Acetal Gears From SI Feature the Fairloc® Integral Fastening System

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  02.21.06 • New Series of 1158 Anti-Backlash Gears From SI Feature the Fairloc® Integral Fastening System

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  02.21.06 • Three New Rugged Hybrid Stepping Motors From SI Feature A Holding Torque of 150-363 oz.in.

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  02.03.06 • New Series of 36 DC Gearmotors From SDP are Reversible for Low Voltage Application

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  02.03.06 • New Series of 8 Oval Handles From SDP are Stocked in Aluminum & Brass

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  02.03.06 • New Series of Flexible Shafts for Remote Control Assembles Introduced

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  02.03.06 • New Series of Black Anodized Precision Laser Engraved Disc Dials From SI

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  12.07.05 • New Series of 148 Hub Gears From SI Feature The Fairloc® Intergral Fastening System

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  12.07.05 • New Precision Planetary Gearheads from SI Feature NEMA Sizes 17, 23, 34, 42 & Hardened Gears

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  12.07.05 • Mini-Lash Instrument Gears From SI Feature Torsion Spring for Anti-Backlash Control

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  12.05.05 • New Series of 10 Base & Flange Mounted Shaft Supports From SI Feature Cast Aluminum Construction

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  12.02.05 • Shaft Differential From SI Features Patented Anti-Backlash Gear System

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  11.30.05 • 24-Volt DC Anti-Backlash Brakes From SI Feature Zero Drag When De-Energized

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  11.30.05 • New Line of Off-The-Shelf Metric Retaining Rings Introduced by SDP

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  11.30.05 • New Series of 11 Grooveless Retaining Rings From SI are Designed Ungrooved Shafts

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  11.28.05 • New Series of Flexible Shafts With Casings From SDP are Designed for Power Drive Assemblies

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  11.22.05 • New Series of 5 Miniature In-Line Slip Clutches From SI Feature Unique Multiplate Design

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  11.11.05 • New Light- & Heavy-Duty Knitted Mesh Vibration Mounts from SDP are Designed for Corrosive Environments

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  11.09.05 • New Series of Off-The-Shelf Metric Precision Ground Racks & Joining Gauges Introduced by SI

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  11.09.05 • AGMA 10 Quality Hardened Spur Gears From SI Produced Using a New Lower Cost Diffusion Coating...

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  11.09.05 • New Series of Hydro-Dynamic Pressure Bearings from SI Feature High Speed & Quiet Operation

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  11.09.05 • New Series of Hydro-Dynamic Pressure Bearings from SI Feature Unique Construction

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  11.09.05 • Two-Piece Balanced Gear Clamps From SI Feature Easy Installation & Balanced Design

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  11.09.05 • Spring-Wrapped Slip Clutches From SI Feature Mating Hubless Gear Option

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  11.09.05 • Expanded Series of Precision Gear Clamps From SI Feature Balanced Design for Vibration Reduction

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  11.09.05 • New Series of 22 Spring-Wrapped Slip Couplings From SI are Designed for Long Life Under Continuous Slip...

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  11.09.05 • New Series of 6 Finger-Flex Vibration Isolators from SDP are Designed for Loads Up to 37 lbs.

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  11.08.05 • New Series of 4 Spring-Powered Reels From SDP are Suited for a Variety of Applications

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  11.02.05 • New Slit-Type Flexible Couplings From SI Offered in 3 Styles: Split Hub, Set Screw or Keyway Types

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  10.28.05 • New Series of 6-Right Angle Ratio Drives Manufactured by SDP/SI Feature Non-Corrosive All Metal...

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  10.19.05 • New Series of Inch Linear Ball Bearings From SI Feature Open, Closed & Adjustable Types

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  10.19.05 • New Low Cost Hex Hole Sleeves From SDP Have Varied Unique Applications

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  10.19.05 • New Series of Double Universal Joints From SI Feature Telescoping Extension Slide for Easy Lateral Movement

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  10.14.05 • New Series of Flexible Molded Racks From SDP are Designed For Low Cost Linear Indexing or as Internal...

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  10.14.05 • New Precision Internal Gears From SI Feature Wide Off-The-Shelf Selection by the Inch or Millimeter

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  10.14.05 • New Series of Precision Helical Gears From SI are Made to AGMA Quality 10 Specs

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  10.14.05 • Expanded Series of Precision Gear Clamps From SI Feature Reduced Clearances for Compact Designs

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  10.06.05 • Expanded Line of 0.080" Mini-Pitch Timing Belts From SDP are the Smallest Pitch Ever to Go into...

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  10.06.05 • Double-Sided .080 Pitch Timing Belts From SDP Provide Versatility in Synchronizing Shaft Rotations

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  10.06.05 • Expanded Series of 1/5" & 40 DP Super-Plast® Metal Reinforced Molded Pulleys From SDP Offer High....

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  10.05.05 • New Round Urethane Vibration Isolators From SDP are Designed to Function to Spec in Severe Environments

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  10.05.05 • Square Rods From SDP Available for Diverse Applications

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  10.05.05 • New Right Angle Helical Gear Drives From SI Designed to Simply Add Keyed Shafting

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  10.05.05 • New Patented Shaftloc® Rotating Component Fastening Device From SDP Features Easier Installation...

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  10.05.05 • Panel-Mounted Miniature Right Angle Speed Reducers From SDP Feature Dual Drive Operation

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  10.05.05 • Right Angle Speed Reducers From SDP Feature Crossed Helical Gears for Long Life

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  10.05.05 • New Series of 45 Shaft Couplings From SI Feature Fairloc® Intergral Fastening System

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  09.30.05 • Small-Pitch Timing Belts From SDP Provide Synchronous Control Drives

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  09.30.05 • Wide Range of Timing Belt Pulleys in Small-Pitch Sizes for Synchronizing Shafts Offered by SDP

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  09.30.05 • New Miniature .1475" Pitch Molded Roller Chain Drives From SDP Feature Unit Link Construction

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  09.29.05 • New Series of M & V Style Rubber Vibration & Shock Mounts From SDP Feature Lower Vertical Spring...

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  09.29.05 • New Series of 34 Ball Bearings From SDP Feature Extended Inner Ring for Greater Torsional Stability

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  09.29.05 • Endless Timing Belt Stock From SDP Ideal for Providing Mechanical Motions in Drives

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  09.29.05 • Square Hole Bushings From SDP Simplify Use of Square Stock

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  09.29.05 • Expanded Series of Precision Ground Metric Shafts From SDP Offered in all Commonly Used...

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  09.27.05 • Splines & Splined Bushings From SDP Provide Fastening Advantages

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  09.27.05 • New Series of 14 Bellows Coupling From SI Feature Fairloc® Integral Fastening System

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  09.26.05 • Stainless Miniature Chain Sprockets From SDP Combine Strength & Corrosion Resistance

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  09.25.05 • New Series of 2 mm Pitch GT®2 Timing Belt Pulleys From SDP Feature Integral Hub Locking System

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  09.21.05 • New Series of 3 mm Pitch HTD® Timing Belt Pulleys From SDP Feature Fairloc® Integral Locking Hub...

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  09.21.05 • New Series of 38 Finger-Flex Isolators From SDP Solve Low Load Problems

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  09.21.05 • Square Hole Sleeves From SDP Available for Machine Shop Applications

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  09.14.05 • New Series of Precision Module 0.5 Hubless Spur Gears From SI are Made to ISO Class 7 Specs..

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  09.14.05 • New Series of Precision Module 0.5 Spur Gears From SI are Made to ISO Class 7 Specs..

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  08.24.05 • New Series of Shaft Collars From SI Feature th Fairloc® Integral Fastener

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  08.24.05 • New Series of Worm Gear Speed Reducers From SDP Feature All Metal Construction

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  08.16.05 • Expanded Series of Metric Socket Head Cap Screws From SDP Feature Controlled Concentricity

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  08.16.05 • Expanded Line of Super-Plast® Inch & Metric Double Universal Joints Feature Higher Strength-To-Weight...

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  07.15.05 • Expanded Line of 781 Couplings From SDP/SI Includes Some Hard-To-Find Components

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  07.07.05 • Expanded Series of Miniature Right Angle Drives From SDP Feature Maintenance Free Operation

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  07.05.05 • Expanded Series of Constant Force Extension Springs From SDP Offer Wide Variety of Stock Sizes

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  07.01.05 • Expanded Line of Super-Plast® Molded Plastic Gears With Metal Inserts From SDP Offer the Economy...

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  07.01.05 • Expanded Series of Splined Sleeve Flexible Couplings From SDP Offer Customized Torsional Resiliency...

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  06.30.05 • Expanded Series of 55 Metal-Reinforced Super-Plast® Molded Universal Joints From SDP Provide...

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  06.30.05 • New Series of Flexible Helical Couplings From SI Feature Zero Backlash

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  06.29.05 • New 5 mm Pitch HTD® Series of Molded Timing Belt Pulleys From SDP Feature Superior Fairloc®..

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  06.29.05 • New 6H3 Series of 1/5" Pitch Timing Belt Pulleys From SDP Feature Superior Fairloc® Hub Fastening..

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