Home > Featured Products Site Map
Stock Drive Products and Sterling Instrument were founded by engineers, Established in 1960. Timing Belt Pulleys, Couplings, Timing Pulleys, Gears, Bearings. Fairloc®, Conidrive® Belts and Pulleys: Featured Products
 
Products: Gears, Drive Components, Shafting and Shaft Accessories, Bearings, Couplings. Quote Request, Engineering Tools, RoHS Compliant Download, Featured Products and Trade Shows. Buy Online About us: Stock Drive Products/Sterling Instrument strives to be the best manufacturers of quality electromechanical components & assemblies. Capabilities: Machinery List, Facility Brochure, Facility Tour, Engineering Tools, RoHS Statement. At Stock Drive Products/Sterling Instrument, our experienced engineering, manufacturing & inspection teams are dedicated to producing a quality component at a competitive price. Catalogs: Request A Catalog & View and Download Catalogs. Contact Us: Directories, Domestic Sales Representatives and International Sales Representatives Home
 
Featured Products Archive:

07.14.10 • New Ultra-Miniature 3.117mm Pitch Molded Chain Drives From SDP Feature Unit Link Construction
04.12.10 • New Idler Rollers from SDP/SI Feature Multiple Applications
02.25.10 • New Point-Of-Purchase Display Fixtures From SDP Feature Spring-Powered Reels
08.28.09 • New Silicone Insert Coupling From Sterling Instrument Feature Electrical Isolation & No Backlash
06.23.09 • New Right Angle EG Planetary Gearheads from Sterling Instrument Feature Low Cost Solutions
06.23.09 • New Slit Type Plastic Couplings from Sterling Instrument Feature Low Cost Solutions
06.23.09 • New Miniature Helical Couplings from Sterling Instrument Feature Zero Backlash
06.23.09 • New Inch & Metric Magnetic Disk Couplings from Sterling Instrument Feature No Wearing Parts
04.24.09 • New Interactive CD-ROM D796 from SDP/SI Features Over 7,000 New Products Plus eStore Access
04.24.09 • New Inch & Metric Supplement Catalog D795 from SDP/SI Features Over 7,000 New Products
03.26.09 • New Video from SDP/SI Features Fairloc® the Integral Rotating Component Fastening System
11.21.08 • New M-Type Shaftloc® Rotating Component Fastening From SDP
11.10.08 • Expanded Series of Shaftloc® Rotating Component Fastening From SDP
10.13.08 • New Catalog D160 From SDP Features Shaftloc® Rotating Component Fastening
04.01.08 • New Catalog D243 From SDP/SI Features Fairloc® - The Integral Rotating Fastening System
01.04.08 • Fairloc® Shaft Reducers & Extenders From SI Eliminate the Need for Special Shafting
01.04.08 • New Bellows Couplings With Integral Fairloc® Hub Introduced by SI
11.15.07 • New TruMotion® Timing Belts From SDP/SI Features Polymer-Free Nylon Tooth Facing
10.15.07 • New TruMotion® Timing Belts From SDP/SI Features Polymer-Free Nylon Tooth Facing Catalog D155
05.08.07 • New Magnetic Clutches & Couplings Feature No Friction or Wearing Parts: S90MCC Series
05.08.07 • New Magnetic Clutches & Couplings Feature No Friction or Wearing Parts: S90MCC-MTL Series
04.26.07 • New Feed & Idler Rollers Catalog From SDP/SI Include Over 190 Rollers With Multiple Applications
04.26.07 • New Idler Rollers From SDP/SI Feature Multiple Applications: A 7Z8-URBB, A7Z 5-UR & A7ZB5-URG Series
04.26.07 • New Idler Rollers From SDP/SI Feature Multiple Applications: A 7M5-UR & A7ZT5-UR Series
03.26.07 • New Conidrive® Catalog From SDP Features Self Guiding N10 Belt Drives With Unique Design
03.26.07 • New Self-Guiding Conidrive® N10 Belts Unique Design; Even Narrow Belts Run Absolutely Straight
01.22.07 • Unique Synchromesh Cable Drives From SDP Feature Positive Traction to Replace Conventional Drives
01.02.07 • New Series of 16 Timing Belt Clamps From SDP Designed for Long Span Synchronous Drives
02.22.06 • New Series of 171 Aluminum-Acetal Gears From SI Feature the Fairloc® Integral Fastening System
02.21.06 • New Series of 1158 Anti-Backlash Gears From SI Feature the Fairloc® Integral Fastening System
02.21.06 • Three New Rugged Hybrid Stepping Motors From SI Feature A Holding Torque of 150-363 oz.in.
02.03.06 • New Series of 36 DC Gearmotors From SDP are Reversible for Low Voltage Application
02.03.06 • New Series of 8 Oval Handles From SDP are Stocked in Aluminum & Brass
02.03.06 • New Series of Flexible Shafts for Remote Control Assembles Introduced
02.03.06 • New Series of Black Anodized Precision Laser Engraved Disc Dials From SI
12.07.05 • New Series of 148 Hub Gears From SI Feature The Fairloc® Intergral Fastening System
12.07.05 • New Precision Planetary Gearheads from SI Feature NEMA Sizes 17, 23, 34, 42 & Hardened Gears
12.07.05 • Mini-Lash Instrument Gears From SI Feature Torsion Spring for Anti-Backlash Control
12.05.05 • New Series of 10 Base & Flange Mounted Shaft Supports From SI Feature Cast Aluminum Construction
12.02.05 • Shaft Differential From SI Features Patented Anti-Backlash Gear System
11.30.05 • 24-Volt DC Anti-Backlash Brakes From SI Feature Zero Drag When De-Energized
11.30.05 • New Line of Off-The-Shelf Metric Retaining Rings Introduced by SDP
11.30.05 • New Series of 11 Grooveless Retaining Rings From SI are Designed Ungrooved Shafts
11.28.05 • New Series of Flexible Shafts With Casings From SDP are Designed for Power Drive Assemblies
11.22.05 • New Series of 5 Miniature In-Line Slip Clutches From SI Feature Unique Multiplate Design
11.11.05 • New Light- & Heavy-Duty Knitted Mesh Vibration Mounts from SDP are Designed for Corrosive Environments
11.09.05 • New Series of Off-The-Shelf Metric Precision Ground Racks & Joining Gauges Introduced by SI
11.09.05 • AGMA 10 Quality Hardened Spur Gears From SI Produced Using a New Lower Cost Diffusion Coating...
11.09.05 • New Series of Hydro-Dynamic Pressure Bearings from SI Feature High Speed & Quiet Operation
11.09.05 • New Series of Hydro-Dynamic Pressure Bearings from SI Feature Unique Construction
11.09.05 • Two-Piece Balanced Gear Clamps From SI Feature Easy Installation & Balanced Design
11.09.05 • Spring-Wrapped Slip Clutches From SI Feature Mating Hubless Gear Option
11.09.05 • Expanded Series of Precision Gear Clamps From SI Feature Reduced Clearances For Compact Designs
11.09.05 • New Series of 22 Spring-Wrapped Slip Couplings From SI are Designed for Long Life Under Continuous...
11.09.05 • New Series of 6 Finger-Flex Vibration Isolators from SDP are Designed for Loads Up to 37 lbs.
11.08.05 • New Series of 4 Spring-Powered Reels From SDP are Suited for a Variety of Applications
11.02.05 • New Slit-Type Flexible Couplings From SI Offered in 3 Styles: Split Hub, Set Screw or Keyway Types
10.28.05 • New Series of 6-Right Angle Ratio Drives Manufactured by SDP/SI Feature Non-Corrosive All Metal...
10.19.05 • New Series of Inch Linear Ball Bearings From SI Feature Open, Closed & Adjustable Types
10.19.05 • New Low Cost Hex Hole Sleeves From SDP Have Varied Unique Applications
10.19.05 • New Series of Double Universal Joints From SI Feature Telescoping Extension Slide for Easy Lateral...
10.14.05 • New Series of Flexible Molded Racks From SDP are Designed For Low Cost Linear Indexing or as Internal...
10.14.05 • New Precision Internal Gears From SI Feature Wide Off-The-Shelf Selection by the Inch or Millimeter
10.14.05 • New Series of Precision Helical Gears From SI are Made to AGMA Quality 10 Specs
10.14.05 • Expanded Series of Precision Gear Clamps From SI Feature Reduced Clearances for Compact Designs
10.06.05 • Expanded Line of 0.080" Mini-Pitch Timing Belts From SDP are the Smallest Pitch Ever to Go into...
10.06.05 • Double-Sided .080 Pitch Timing Belts From SDP Provide Versatility in Synchronizing Shaft Rotations
10.06.05 • Expanded Series of 1/5" & 40 DP Super-Plast® Metal Reinforced Molded Pulleys From SDP Offer High....
10.05.05 • New Round Urethane Vibration Isolators From SDP are Designed to Function to Spec in Severe...
10.05.05 • Square Rods From SDP Available for Diverse Applications
10.05.05 • New Right Angle Helical Gear Drives From SI Designed to Simply Add Keyed Shafting
10.05.05 • New Patented Shaftloc® Rotating Component Fastening Device From SDP Features Easier Installation...
10.05.05 • Panel-Mounted Miniature Right Angle Speed Reducers From SDP Feature Dual Drive Operation
10.05.05 • Right Angle Speed Reducers From SDP Feature Crossed Helical Gears for Long Life
10.05.05 • New Series of 45 Shaft Couplings From SI Feature Fairloc® Intergral Fastening System
09.30.05 • Small-Pitch Timing Belts From SDP Provide Synchronous Control Drives
09.30.05 • Wide Range of Timing Belt Pulleys in Small-Pitch Sizes for Synchronizing Shafts Offered by SDP
09.30.05 • New Miniature .1475" Pitch Molded Roller Chain Drives From SDP Feature Unit Link Construction
09.29.05 • New Series of M & V Style Rubber Vibration & Shock Mounts From SDP Feature Lower Vertical Spring...
09.29.05 • New Series of 34 Ball Bearings From SDP Feature Extended Inner Ring for Greater Torsional Stability
09.29.05 • Endless Timing Belt Stock From SDP Ideal for Providing Mechanical Motions in Drives
09.29.05 • Square Hole Bushings From SDP Simplify Use of Square Stock
09.29.05 • Expanded Series of Precision Ground Metric Shafts From SDP Offered in all Commonly Used...
09.27.05 • Splines & Splined Bushings From SDP Provide Fastening Advantages
09.27.05 • New Series of 14 Bellows Coupling From SI Feature Fairloc® Integral Fastening System
09.26.05 • Stainless Miniature Chain Sprockets From SDP Combine Strength & Corrosion Resistance
09.25.05 • New Series of 2 mm Pitch GT®2 Timing Belt Pulleys From SDP Feature Integral Hub Locking System
09.21.05 • New Series of 3 mm Pitch HTD® Timing Belt Pulleys From SDP Feature Fairloc® Integral Locking Hub...
09.21.05 • New Series of 38 Finger-Flex Isolators From SDP Solve Low Load Problems
09.21.05 • Square Hole Sleeves From SDP Available for Machine Shop Applications
09.14.05 • New Series of Precision Module 0.5 Hubless Spur Gears From SI are Made to ISO Class 7 Specs..
09.14.05 • New Series of Precision Module 0.5 Spur Gears From SI are Made to ISO Class 7 Specs..
08.24.05 • New Series of Shaft Collars From SI Feature th Fairloc® Integral Fastener
08.24.05 • New Series of Worm Gear Speed Reducers From SDP Feature All Metal Construction
08.16.05 • Expanded Series of Metric Socket Head Cap Screws From SDP Feature Controlled Concentricity
08.16.05 • Expanded Line of Super-Plast® Inch & Metric Double Universal Joints Feature Higher Strength-To-Weight...
07.15.05 • Expanded SLine of 781 Couplings From SDP/SI Includes Some Hard-To-Find Components
07.07.05 • Expanded Series of Miniature Right Angle Drives From SDP Feature Maintenance Free Operation
07.05.05 • Expanded Series of Constant Force Extension Springs From SDP Offer Wide Variety of Stock Sizes
07.01.05 • Expanded Line of Super-Plast® Molded Plastic Gears With Metal Inserts From SDP Offer the Economy...
07.01.05 • Expanded Series of Splined Sleeve Flexible Couplings From SDP Offer Customized Torsional Resiliency...
06.30.05 • Expanded Series of 55 Metal-Reinforced Super-Plast® Molded Universal Joints From SDP Provide...
06.30.05 • New Series of Flexible Helical Couplings From SI Feature Zero Backlash
06.29.05 • New 5 mm Pitch HTD® Series of Molded Timing Belt Pulleys From SDP Feature Superior Fairloc®..
06.29.05 • New 6H3 Series of 1/5" Pitch Timing Belt Pulleys From SDP Feature Superior Fairloc® Hub Fastening..
Animations and Videos from SDP/SI
center distance designer Timing Belts and Pulleys
Learn to use our Center Distance Designer

Center Distance Designer is an easy tool used to determine the center distance or belt length of a belt drive system.

Shaftloc fastener

Couplings

See coupling options offered
by SDP/SI

Shaftloc® is a superior way to fasten rotating components. It features a simple two part construction that eliminates the need for set screws or clamps. to fasten components.
Conidrive Belts and Pulleys

Conidrive®

See the Conidrive® pulley in a 3D view

This self-guiding system eliminates the need for pulley flanges to align the belt to the pulley. See the Conidrive® pulley in a 3D view and find out how it can improve your design ideas.

Shaftloc fastener

Shaftloc®

See how different Shaftloc® models work

Shaftloc® is a superior way to fasten rotating components. It features a simple two part construction that eliminates the need for set screws or clamps to fasten components.
Fairloc fastening system

Fairloc®

See the
Fairloc® video

The Fairloc® fastening systems is built into the hub of a particular component. No need for set screws or clamps and it ensures there is no damage to the shaft. The Fairloc® system is explained in our video which you can see by clicking here.
 
© Copyright 2010 • Stock Drive Products / Sterling Instrument
All Rights Reserved See Terms & Conditions of use and Privacy Policy