Automatic Heat Shrink Tube Laser Marking, Inserting and Shrinking Machine for Φ10 Tube WM-673

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The WM-673 laser-prints a legend on heat shrink tube, cuts the sleeve, inserts it onto the wire end and shrinks it in a listed 2.5-second cycle, with actual cycle basis confirmed in a trial. Standard tube is the Φ2.0/Φ10 class with shrink lengths of 8–45 mm selected by fixture — a wider OD class and 5 mm more shrink zone than the Φ2.0/Φ6.5, 8–40 mm WM-671JG. The laser needs no ink or ribbon; jobs import from Excel, run serial numbers and can put a different label on each core of two-core wire. Listed at 1,000–2,000 pieces per hour; cycle basis and actual output are confirmed together in a trial. 2,500 W, forced water cooling, 900 × 550 × 1,290 mm, 165 kg.

Specifications

Key features

• Laser writes the legend into the tube — waterproof, oil-proof characters with no ink, ribbon or other print consumable to buy or run out of
• Legend content is free-form on the 7-inch screen, imports from Excel, runs serial numbers and combined documents, and stores jobs in memory; two-core wire can take a different label on each core in the same run
• Switch the laser off and the station runs plain black tube as a regular inserting-and-shrinking cell, using the same fixtures
• Tube feeds and cuts from the reel; shrink length 8–45 mm is selected by fixture, a 5 mm longer zone than the Φ6.5-class sibling, and shrink position is set by the locating device
• Digital temperature control 0–400 °C with heater-fault monitoring; low air pressure trips automatic heater protection
• Manipulator wire take-out is fitted as standard for standard wire types; one-key parameter restore undoes an accidental process change
• Free sample test — send your wire, your tube size and the exact legend text; we run the job on this machine and send the video before you order

What it processes

• Wire-harness ends that need a printed heat shrink identification sleeve — insulation and labeling done in one cycle on tube up to the Φ10 class
• Appliance, control-cabinet and automotive harness shops replacing separate print, cut, thread and shrink steps with a single operator-fed station
• Color-coded work on white, red or blue tube where printed legends must survive oil, handling and cleaning, plus unmarked black-tube jobs on the same fixtures

Suited for: printed heat shrink identification on wire ends — laser-marked legend, tube cut, threaded and shrunk in a listed 2.5-second cycle, with actual cycle basis confirmed in a trial, tube in the Φ2.0/Φ10 class with 8–45 mm shrink zones. Not suited for: treating this page as a photo-and-price variant of the WM-671JG, which is the Φ2.0/Φ6.5, 8–40 mm laser all-in-one — quote that machine when your sleeve stays inside the Φ6.5 class. Ink/print marking on Φ2.0/Φ6.0 mm tube is the WM-669 inserting, marking and shrinking machine. Insert-and-heat without any marking, Φ2.0 to Φ8.0 mm, is the WM-663 heat shrink tube inserting and heating machine. Marked number sleeves in bulk without threading them onto wire belong on the WM-665JG six-channel number tube cutting and laser marking machine (Φ1.5 to Φ40, 8–300 mm). Sleeves already positioned along a harness section go to the WM-664 infrared harness heat shrink oven (sections up to Ø100 mm). Same published sheet, different photos and price: the WM-673B.

Legend layout, contrast on your tube color and shrink finish are easiest to judge on your own parts: send 2–3 meters of your wire, your tube and the exact legend text, and we run the job on this machine on video before you commit to the order.