SPECSTACK Series
TRE-885

TRE-885 Short length, Conical Tube Expanders

Special, conical expanders to expand the tube on the short length before welding, optional spares and accessories available.

Tool nr TRE-885 data sheet

Expansion rangeMandrel squareAdd to quote
ImperialMetric
1.146 - 1.327 in29,10 - 33,70 mm1/2

Consumables

ImageTypeNamePart numberDescriptionAdd to quote
ConsumableMandrelM-20Tapered drive component that forces the rolls outward, expanding the tube against the tube sheet.
ConsumableStandard roll setR-34Standard rolls, delivered with expander. For regular tube expansion in single and primary tube sheets of condensers and heat exchangers.

Recommendations

ImageTypeNamePart numberDescriptionAdd to quote
RecommendationPush&Pull K50 Pneumatic Rolling MotorK50-600Most popular rolling motor! Engineered to ensure uniform expansions, preventing the under- and over-rolling of tubes.
RecommendationElectric MotorTESMini2 DU0-