How To Order
- Select the PG-6000 (internal threads) or RG-7000 (external threads) series gage model, based on the range of diameters being measured.
- Select the thread roll model, based on the thread form (not included in price of gage). Specify the pitch.
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The PG-6000 Series gages inspect diameters of internal threads and the RG-7000 Series gages measure diameters of external threads. Both series of these functional diameter gages inspect the effects of all thread element variations and report deviations. Before inspecting parts, the gages must be preset to a nominal predetermined dimension using gage blocks, micrometers, or Gagemaker’s MIC TRAC measurement center. To ensure maximum accuracy, the gages use matched sets of precision ground thread rolls that seat in the threads during inspection. Each set of thread rolls is designed to ANSI specifications to measure unlimited diameters for a specific thread form. Common pitches ranging from 4 TPI – 20 TPI of the UN Series, ACME, and Stub ACME, and 1.5mm – 4 mm of the ISO Metric thread rolls are in stock. Whitworth and 7° X 45° Buttress thread rolls are available with short lead time. Special thread forms available upon request. All thread rolls are sold separately.
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Feature
- Measures internal or external threads for a range of diameters (see table below for ranges
available).
- Uses interchangeable thread rolls for measurement of different thread forms.
- Replaces conventional ring and plug gages by providing actual diameter readings.
- Provides functional measurement by inspecting the effects of thread element variations
such as: lead, taper, thread height and pitch diameter.
- Eliminates unnecessary damage to threads caused by ring and plug gages.
- Allows use in a manufacturing or field environment due to durable construction.
- Requires presetting using gage blocks, micrometers, or Gagemaker’s MIC TRAC
measurement center.
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| PG-6000 Series Gages (Internal Diameters) |
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Model
No.
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Description
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Range |
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SPG-6000 |
Internal Thread Roll Gage, 1" reach
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5/8"-1 1/2" (15.9 mm-38.1 mm)
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PG-6000 |
Internal Thread Roll Gage, 2 1/2 " reach
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1 1/2"-9" (38 mm-228.6 mm) |
PG-6001 |
Internal Thread Roll Gage, 2 1/2 " reach |
9"-16" (228.6 mm-406.4 mm) |
PG-6002 |
Internal Thread Roll Gage, 2 1/2 " reach |
16"-24" (406.4 mm-609.6 mm) |
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| RG-7000 Series Gages (External Diameters) |
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Model
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Description
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Range |
SRG-7000 |
External Thread Roll Gage |
5/8"-1 1/2" (15.9 mm-38.1 mm) |
RG-7000 |
External Thread Roll Gage |
1"-4" (25.4 mm-101.6 mm) |
RG-7001 |
External Thread Roll Gage |
4"-8" (101.6 mm-203.2 mm) |
RG-7002 |
External Thread Roll Gage |
8"-12" (203.2 mm-304.8 mm) |
RG-7003 |
External Thread Roll Gage |
12"-16" (304.8 mm-406.4 mm) |
RG-7004 |
External Thread Roll Gage |
16"-20" (406.4 mm-508 mm) |
RG-7005 |
External Thread Roll Gage |
20"-24" (508 mm-609.6 mm) |
PG-6000 and RG-7000 Gage Thread Rolls
UN Series Thread Rolls
These thread rolls inspect the functional fit of machined threaded parts with 60° "V" thread forms. Sold in matched sets of 2 rolls. |
Model No. |
Description |
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Model No. |
Description |
TRVI-4P |
4 pitch internal 60° "V" |
TRVE-4P |
4 pitch external 60° "V" |
TRVI-5P |
5 pitch internal 60° "V" |
TRVE-5P |
5 pitch external 60° "V" |
TRVI-6P |
6 pitch internal 60° "V" |
TRVE-6P |
6 pitch external 60° "V" |
TRVI-8P |
8 pitch internal 60° "V" |
TRVE-8P |
8 pitch external 60° "V" |
TRVI-10P |
10 pitch internal 60° "V" |
TRVE-10P |
10 pitch external 60° "V" |
TRVI-12P |
12 pitch internal 60° "V" |
TRVE-12P |
12 pitch external 60° "V" |
TRVI-14P |
14 pitch internal 60° "V" |
TRVE-14P |
14 pitch external 60° "V" |
TRVI-16P |
16 pitch internal 60° "V" |
TRVE-16P |
16 pitch external 60° "V" |
TRVI-18P |
18 pitch internal 60° "V" |
TRVE-18P |
18 pitch external 60° "V" |
TRVI-20P |
20 pitch internal 60° "V" |
TRVE-20P |
20 pitch external 60° "V" |
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