Inch & Metric Catalogs
Inch & Metric Mechanical Drive Components
Stock Drive Products/Sterling Instrument is proud to introduce its Inch & Metric Catalogs in downloadable sections, completely easy-to-use resources that include new products, detailed indexes, and comprehensive technical data.SDP/SI has revised and expanded the existing product groups while introducing thousands of new drive components such as timing belts, pulleys, timing belt clamps, clamp kits, Fairloc®, bearings, gearheads, couplings and much more. Many of these new products are RoHS compliant and will provide customers a greater opportunity to build systems that can be shipped internationally without the hassle of maintenance or replacement issues.
Request Paper Catalogs
Complete Inch Catalog (65.49 MB .ZIP File) Single .PDF
Download: D820 Complete Inch Catalog
- Download: Introduction
- Download: Reference Tables
- Download: Technical Section - Timing Belts, Pulleys, Chains and Sprockets
- Download: Gears
- Download: Timing Belts, Timing Pulleys, & Chain Drives
- Download: Shafting
- Download: Shaft Accessories
- Download: Bearings
- Download: Couplings
- Download: Universal Joints
- Download: Vibration & Shock Mounts
- Download: Linear Motion Systems
- Download: Hardware
- Download: Gearheads & Speed Reducers
- Download: Right Angle Drives
- Download: Clutches & Brakes
- Download: Gearmotors
- Download: Miscellaneous Components
Complete D815 Metric Catalog (54.6 MB .ZIP File) Single .PDF
Download: D815 Complete Metric Catalog
- Download: Introduction and Part Number Index
- Download: Reference Section and Reference Tables
- Download: Technical Section, Elements of Metric Gear Technology
- Download: Gears
- Download: Timing Belts, Timing Pulleys, and Chain Drives
- Download: Shafting
- Download: Shafting Accessories
- Download: Bearings
- Download: Couplings
- Download: Universal Joints
- Download: Vibration & Shock Mounts
- Download: Linear Motion Systems
- Download: Hardware
- Download: Gearheads & Speed Reducers
- Download: Right Angle Drives
- Download: Clutches & Brakes
- Download: Miscellaneous Components

Many styles, sizes, and configurations are available.
Q: Do you need to open up a bore?
Q: Would you have better results with a lighter plastic pulley?
Q: Do you need a keyway?
A: Whatever your requirements are, we can create a custom pulley specifically for your needs. All of our quality custom-manufactured components are built to deliver the most consistent performance.
Timing Belt and Pulley pitches include:
MXL, XL, L, Miniature FHT®, HTD®, GT®2 and GT®3, T, and posi-drive
Not only can we manufacture custom pulleys and slice custom widths for timing belts, we invest in the world’s finest manufacturing equipment:
- CNC Swiss Turning – Multiple Spindle, 9-Axis
- CNC Lathe (Mill-Turn) – Multiple Spindle, 5-Axis
- CNC Milling & Machining Centers – 4- & 5-Axis, with Automation
- CNC Gear Cutting – CNC Bevel, CNC Hobbing, CNC Shaping, Coniflex Bevel Gear Generators, Rack Cutting
- Deburring Department
- Drilling Equipment
- Grinding Equipment
- Honing Machines
- Plastic Injection Molds
- Plastic Injection Machines
- Timing Belt Slicing Machines
- Timing Belt Ink Jet Printers
- Ultrasonic Welders
- Certified Inspection Equipment
- SPC Capabilities
- ISO 7 Class 10000 Clean Room - Assembly
- 3D Printing for prototypes and low rate production
- Keyway broaching
- Custom Belt Pulleys