Heat Shrink Tube Inserting and Heating Machine for Wire Ends and Terminals WM-663

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The WM-663 cuts heat shrink tube to length from the reel, slips it over a wire end and shrinks it in place — one station, one foot-press per wire. It takes sleeve from Φ2.0 to Φ8.0 with a size-matched fixture, uses a listed 200–380 °C heating range. The listed 2.5-second cycle and 800–2,500 pieces per hour require confirmation together for your production setup. PLC control with a 4.3-inch color TFT sets tube length, position and temperature per recipe, and forced-air cooling sets the sleeve before the clamp opens. The 75 kg floor unit measures 500 × 640 × 1,300 mm and runs on 220 V with clean compressed air.

Specifications

Key features

• One foot-press does three jobs — sleeve cut to length from the reel, positioned over the wire end, shrunk tight — replacing the scissors-and-heat-gun handwork station
• The specification lists a 2.5-second cycle and 800 to 2,500 finished ends per hour. We confirm the achievable output and cycle basis on your actual sleeve and wire
• Tube length, position and shrink temperature are stored as recipes on the PLC touchscreen, so marker positions repeat batch after batch
• Adjustable 200–380 °C heating range covers thin-wall insulation sleeve and printed marker tube alike, with forced-air cooling setting the sleeve before the clamp opens

What it processes

• End insulation and strain-relief sleeves on AC and DC power cable ends and terminals
• Printed identification markers shrunk at set positions on harness wires
• Solder-joint and terminal barrel covering on electronic wire assemblies

Suited for: repetitive end-of-wire sleeve work — insulation and marker sleeves from Φ2.0 to Φ8.0 cut, placed and shrunk at the same spot on every wire, AC/DC leads and terminal barrels included. Not suited for: shrinking long sections, mid-span splices or finished bundles — for splice and bundle work, pick the WM-664 infrared harness heat shrink oven, which takes harness sections up to Ø100 mm; for longer runs browse the heat shrink processing category — and it does not cut or strip the wire itself.

Sleeve walls and shrink ratios vary by brand, so we prove it first: send 2–3 meters of your wire plus a length of your actual sleeve and we run them on this machine on video before you commit.