
Stainless Tube U-Bending Machine | Collared Handle Ends
A benchtop tube bender forms stainless U-handles with machined collar ends - straight tubes in, crisp 180-degree bends out, identical parts in rows.
Key Specifications
- Materials
- Stainless steel round tube blanks
Key Features
- Bends stainless tube into crisp 180-degree U-handles
- Machined collar ends stay undistorted after bending
- Wrap-around die leaves the polished tube surface clean
- Straight blanks staged in rows for fast cycling
How Are Stainless Tube U-Handles Bent Without Marking or Kinking?
Short answer: On a rotary wrap-around tube die. This video shows straight stainless tubes with machined collar ends being bent into crisp 180-degree U-handles on a benchtop bender - the tube rolls around the polished die so the walls stay round, the collars stay true, and rows of identical finished handles pile up on the table.
What the Video Demonstrates
| Stage | Equipment | Result |
|---|---|---|
| Stage | Straight tube blanks in rows | Fast, uninterrupted cycling |
| Bend | Rotary wrap-around tube die | Clean 180-degree U, no kinks |
| Ends | Machined collars on the tube | Undistorted after bending |
| Batch | Finished U-handles on the plate | Identical parts all run long |
Key Applications
- Stainless grab, pull and grip handles
- Decorative tube hardware with collared ends
- Shower and fixture U-arms
- Small-batch tube work on a benchtop station
Rotary Tube Bending vs. Press Bending for Thin-Wall Tube
| Criterion | Press bending | Rotary wrap-around bending |
|---|---|---|
| Tube wall | Wrinkles or flattens | Stays round |
| Bend radius | Crude | Crisp 180-degree U |
| Polished surface | Marks common | Clean, no marks |
| End features | Often damaged | Collars stay true |
FAQ
What tube sizes can this bender process? The video demonstrates thin-wall stainless round tube with collar ends; dies are matched to your diameter, wall and bend radius.
Does bending distort the machined collars? No - the bend zone is held away from the end features, so the collars shown in the video stay round and ready to assemble.
Can one operator run the whole batch? Yes - blanks are staged in rows at the station, and each part is a simple feed-and-sweep cycle, which is how the finished rows accumulate.