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Two revolutionary products, the PowerGrip® TruMotion™ Timing Belt line and the Conidrive™ Self-Guiding N10 Belts Drives from Stock Drive. The TruMotion™ Timing Belts offer Polymer-Free Nylon facing for Clean-running while the Conidrive™ features a unique conical projection profile to ensure positive fit without guiding aids.

New PowerGrip® TruMotionTM Timing Belt - Request, view and download this catalog (D155)

New PowerGrip® TruMotion® Timing Belt catalog from Stock Drive Products/Sterling Instrument - SDP/SI (An ISO 9001:2000 Manufacturer) features timing belts with polymer-free nylon tooth facing for clean running performance. The new durable facing provides reduced dust, long belt life and reduced noise levels. The catalog, identified as D155, spotlights 748-inch and metric timing belts that feature: MXL, XL, L, GT®2, profiles. They offer outstanding performance and enhanced capacity through full tooth-to-pulley contact.

New Conidrive™ line of products - Request, view and download this catalog (D10)

A new series self-guiding Conidrive® timing belt drives from Stock Drive Products (An ISO 9001:2000 Manufacturer) features the N10 belt and pulley system which features a unique offset conical projection profile on the bearing surface to ensure positive fit without the need for guiding aids such as pulley flanges, even for narrow belts. These new 10 mm pitch belts are nondirectional in that they have the same meshing performance in both directions of belt travel. They are also polygon-free in that they are smooth when rolling around pulleys thanks to contact with flat belt area.

Request or Download your Catalogs:

• D710 | Interactive CD Rom – Request your copy
• Catalog 790-2 | Handbook Of INCH Drive Components • 1,184-pages (request a free copy or download)
• Catalog 785 | Handbook Of Metric Components • 1,240-pages (request a free copy or download)
• NEW Catalog DN10 | New Conidrive™ Belt Drive Catalog DN10 (request a free copy or download)
• NEW Catalog D155 | New PowerGrip® TruMotion® Timing Belt Catalog (request a free copy or download)
• NEW Catalog D150 | Feed & Idler Roller (request a free copy or download)
• Catalog D125 | Gearheads • 256 Pages (request a free copy or download)
• Catalog D265-2 | Handbook of Timing Belts & Pulleys • 480-pages (request a free copy or download)
• NEW Catalog D243 | Handbook of Fairloc® Components • 96-pages (request a free copy or download)
• Catalog D757 | Drive Component Design Textbook • 784 Pages Download Sections

To View our entire product line including specifications, additional information and pricing and ordering information,click on the product areas below for more information:

• Bearings
• Belts & Cables
• Brakes
• Clutches
• Couplings
• Fairloc® Components
• Flexible Shafts
• Gears & Gear Clamps
• Gearheads, Motors, Gearmotors, Right Angle Drives, Speed Reducers
• Fasteners, Dials & Other Hardware
• Linear Motion
• Machine Screws
• Motors
• Pins
• Timing Belt Pulleys
• Retaining Rings
• Roller Chains
• Shaftloc® Components
• Shafts & Accessories
• Sleeve & Stock
• Right Angle Speed Reducers
• Springs
• Sprockets
• Universal Joints
• Vibration Mounts, Shock Mounts and Isolators

About SDP/SI – Stock Drive Products / Sterling Instrument:

Stock Drive Products and Sterling Instrument are major ISO 9001:2000 Certified operating divisions of Designatronics Incorporated, a company that began in 1960 as a manufacturer of small mechanical products.

The company's three modern manufacturing plants, totaling 139,000 square feet, are located on technology-rich Long Island, New York. There, SDP-SI's experienced workforce designs, manufac-tures and distributes a diverse line of standard and custom, commercial and precision grade components, as well as a full range of electromechanical devices and assemblies.