Automatic Thread Cleaning and PTFE Tape Wrapping Machine for Fittings up to 2.5 Inch WM-466
The WM-466 combines two jobs in one station: it brush-cleans the male thread, then winds PTFE thread-seal tape onto it — fully automatically. Pour fittings from 1/8 to 2.5 inch into the vibratory bowl and the machine feeds, cleans, wraps and ejects them at 3 to 5 pieces per minute, running tape from 3 to 16 mm wide. Wrap count and winding speed are servo-controlled recipe settings, so every joint leaves with the same number of tight turns.
Specifications
| Function | Automatic thread cleaning and PTFE (Teflon) tape wrapping of pipe fittings |
|---|---|
| Fitting diameter | 1/8 – 2.5 inch |
| Tape width | 3 – 16 mm |
| Machine capacity | 3 – 5 pcs/min |
| Feeding | Vibratory bowl, bulk loading |
| Drive | Servo-driven winding, settable turns and speed |
| Voltage | 220/110 V, 50/60 Hz |
| Power | 3.7 kW |
| Gross weight | 507 kg |
| Dimensions | 1,440 × 1,020 × 1,520 mm |
| HS Code | 8479.89 (common reference — final classification confirmed by your customs broker) |
| Certification | CE (certificate provided with shipment) |
Key features
- Cleaning built in — a twin-brush station scrubs chips and debris off the thread before the tape goes on, with a collection bag under the bench, so the tape seats on bare metal instead of machining residue
- Takes fittings up to 2.5 inch — a full size step beyond typical thread-taping stations — and tape from 3 to 16 mm wide on the same head
- Bulk feed and walk away — the vibratory bowl orients parts, an escapement track queues them and a gripper places each one on the winding spindle
- Wrap count and winding speed are servo-driven recipe values set on the touchscreen, so changing fitting size is a parameter change and every piece gets the same turns
What it processes
- Plugs, bushings and nipples in brass, steel and stainless taped ready-to-install before packing
- Valve and plumbing hardware production lines running mixed fitting sizes up to 2.5 inch
- Pneumatic and hydraulic fitting manufacturers replacing manual clean-and-wrap benches
Suited for: high-volume PTFE thread-seal taping of pipe fittings from 1/8 to 2.5 inch where threads come off machining with chips or residue — plugs, bushings, valve and pneumatic fittings that must ship clean and ready to install. Not suited for: wire harnesses, cable bundles or coils — for taping bundles, pick the WM-4136 harness tape wrapping machine covering Φ3–40 mm, or browse the full tape wrapping range. And if your fittings are already clean and no larger than 2 inch, the bowl-fed WM-461 PTFE tape winding machine does the wrapping without the cleaning station — or the WM-469 compact bench wrapping machine if an operator loads each part and bench space is what you have.
Send 200–300 of your dirtiest as-machined fittings with a roll of the tape you actually buy — we run them through cleaning and wrapping, film it, and you judge the tape grip on your own parts before ordering.
Engineering knowledge
Choose and troubleshoot this process
- How to Choose a Wire Harness Taping MachineChoose harness taping equipment by harness geometry, tape material, overlap, branch handling, wrap length, tension control and production mix.
- Two-Point Taping of Small Wire Coils: Check the Fixture Before the MachineA small-coil taping application analysis: distinguish wire diameter from bundle size, check head clearance and define a two-band trial.
- Wire Harness Taping Defects: Causes and Corrective ActionsTroubleshoot tape gaps, excessive overlap, wrinkles, lifted edges, bundle deformation, tension variation and unstable start or finish positions.
WM-466 — common questions
Which fittings and tape does the WM-466 handle?
Male-threaded pipe fittings from 1/8 to 2.5 inch, wrapped with PTFE thread-seal tape from 3 to 16 mm wide. Wrap count and winding speed are set per recipe on the touchscreen, and throughput is 3 to 5 pieces per minute including feeding and cleaning.
Why clean the thread before taping?
Freshly machined fittings carry chips, dust and cutting-oil residue. Tape wound over debris lifts and unravels in the bag. The WM-466 runs each thread through a brush station first and drops the debris into a collection bag under the bench, so the tape grips clean metal and stays tight through shipping and assembly.
How does it differ from the WM-461 tape winding machine?
The WM-461 wraps tape only, on threads up to 2 inch with tape 5 to 14 mm wide. The WM-466 adds the thread-cleaning brush station in front of the winding head and extends the range to 2.5 inch fittings and 3 to 16 mm tape. If your parts arrive clean and stay under 2 inch, the WM-461 is the simpler machine.
Related machines in Tape Wrapping
Automatic High-Temperature Tape Pasting Machine for Battery Cells up to 150 × 150 mm
Model WM-477
Automatic PTFE Thread Seal Tape Winding Machine for NPT and ZG Fittings
Model WM-461
Automatic Wire Harness Taping Machine for Bundles Φ3–30 mm
Model WM-467