Overview: This document provides technical specifications and guidelines for the use of tube expanders, specifically the 1300 series, which are used in oil coolers, radiators, and other apparatus with small diameter tubes and thick tube sheets.
Specifications:- Tube Outer Diameter (O.D.): Ranges from 0.55 inches to 1.82 inches.
- Tube Thickness: Varies from 0.022 inches to 0.072 inches.
- Tube Inner Diameter (I.D.): Minimum I.D. ranges from 5.8 mm to 8.4 mm.
- Tool Expansion: Maximum expansion of the tool is specified for different roller lengths.
Tools and Components:- Expanders: The 1300 series expanders come with 1/4” square mandrel drives, with optional round mandrel drives.
- Roller Lengths: Expanders are fitted with roller lengths of 3/4” (19.05 mm) and 1.1/4” (31.75 mm).
- Mandrel and Roller Set Numbers: Specific numbers are provided for complete tool sets and mandrels.
Usage Recommendations:- These expanders are suitable for use in applications involving small diameter tubes and thick tube sheets, such as oil coolers and radiators.
Notes:- All '1300' series expanders are equipped with 1/4” square mandrel drives, with round mandrel drives available as an option.
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