SPI IPD Gage + Software – A Complete Internal Pitch Diameter Measuring System

• Major breakthrough in utilizing computer software with a measuring instrument.
• With this new concept, accurate measurements of internal threads and compensation calculations for ball diameter variations or lead angles are made extremely simple.
• The CD Rom supplied with the IPD Gage can be used in any Windows compatible PC to obtain all data required for accurate inspection of any specific internal thread without the necessity of a master gage.
• Easy to set IPD Gage with Micrometer or Gage Blocks, etc.
• Universal. Can be used as general purpose internal gage for measuring bores, grooves and pitch diameters of screw threads and internal gears, etc.
• Indicator alone, with the included adapter, extensions and optional contact points, make it possible to measure internal threads and bores from 7-1/2″ to 18″.
• Rigid construction plus special high precision pivot bearings assure repeatability of 0.0002″ or less.
• Balanced body design for easy and convenient handling.
• Adjustable contact pressure.
• Carbide ball contact points are optional, not included.
• System includes internal gage, 1″ travel indicator, indicator-adapter, 8 extensions (1/4″, 3/8″, 1/2″, 3/4″, 1″, 2″, 3″ and 4″ long), measuring tip organizer, 2 standard contact points 1/4″ long, allen wrench, fitted case plus CD ROM for internal pitch diameter threads and instruction manual.

Specifications:

CD-Rom

• The IPD software complies with ANSI standards; fully compensates for the effects of lead angle.

User Friendly

• On screen explanation, no commands to remember. Error free data entry, will detect invalid input data.

Universal

Supports UN series and Metric threads as well as threads with user defined thread angle and number of starts for Acme, Whitworth and multiple start threads.

• Software calculates the correct diameter for any chosen ball contact point within the specified range per table below.
• Diameter setting with micrometer or gage blocks, no master thread setting ring required.

Carbide Ball Contact Points Packages – 1/4″ Length, A.G.D. #4-48 Thread

30-637-3 – 4 Pairs Carbide Ball Contact Points, Package #1 – 1/32, 3/64, 1/16, 3/32″ dia. covering UN Series threads from 24 to 4 pitch.

30-638-1 – 7 Pairs Carbide Ball Contact Points, Package #2 – 1/32, 3/64, 1/16, 5/64, 3/32, 7/64, 1/8″ covering UN Series 24 to 3 pitch single and multiple starts.

All other Optional Carbide Ball Contact Points are priced per pair.