Automatic Sheathed Cable Machine for Single-End Crimping and Single-End Tinning WM-391

Name: Automatic Sheathed Cable Machine for Single-End Crimping and Single-End Tinning WM-391
Brand: Wiromac
SKU: WM-391

CE Certified HS Code 8463.90 OD 2.0–6.5 mm, 2–10 cores 500–1,500 pcs/h

The WM-391 turns multi-core sheathed cable into finished leads in one enclosed cell — wire cutting, double-end jacket and core stripping, terminal crimping on side A and core twisting plus tinning on side B. It processes cable of 2.0 to 6.5 mm outer diameter, cutting 80 to 1,000 mm lengths (customizable), stripping the jacket 10 – 45 mm on the crimp side and 10 – 100 mm on the tinning side. Output runs 500 to 1,500 pcs/h depending on core count, with air-pressure detection and alarm guarding every cycle.

Specifications

Model	WM-391
Main functions	Wire cutting, double-end stripping, single-end crimping, single-end twisting and tinning
Processable wire range	OD 2.0 – 6.5 mm
Wire cutting length	80 – 1,000 mm (customizable)
Side A outer jacket stripping length	10 – 45 mm (customizable)
Side A core wire stripping length	1 – 15 mm
Side B outer jacket stripping length	10 – 100 mm
Side B core wire stripping length	1 – 15 mm
Equipment capacity	500 cycles/h — OD within 5.0 (2 – 4 cores) 1,500 pcs/h, 5.0 – 5.5 (5 – 7 cores) 1,000 pcs/h, 5.5 – 6.5 (7 – 10 cores) 500 pcs/h
Air pressure	0.5 – 0.7 MPa
Air pressure monitoring	Air pressure detection alarm
Power supply	AC 220 V, 50 Hz
Dimensions	2,300 × 900 × 1,500 mm (L × W × H)
Weight	450 kg
HS Code	8463.90 (common reference — final classification confirmed by your customs broker)
Certification	CE (certificate provided with shipment)

Key features

Replaces four hand stations in one pass — cut, strip both ends, crimp side A, twist and tin side B, untouched in between
One lead leaves with a crimped terminal for the connector and a tinned end for the solder joint, so both downstream processes get the finish they need
Jacket strips reach 100 mm on the tinning side for long-reach terminations inside housings and junction boxes
Air-pressure detection alarm halts the cycle when supply drops, protecting crimp height before bad parts pile up

What it processes

Appliance and small-motor leads — connector-crimped on one end, PCB-tinned on the other
Control panel and power-adapter cable assemblies from 2 to 10 core sheathed cable
Harness shops consolidating cut-strip-crimp-tin lines for OD 2.0 – 6.5 mm cable into one cell

Suited for: multi-core sheathed cable from OD 2.0 to 6.5 mm (2–10 cores) that must leave the machine crimped on one end and twisted-plus-tinned on the other, at 500–1,500 pcs/h. Not suited for: loose discrete wires that need crimping and tinning at higher piece rates — for that, pick the WM-3201 automatic wire crimping and tinning machine, which runs AWG 14–28 single leads at 2,000–3,000 pcs/h with the same crimp-plus-tin finish. If your 2-core or 3-core cable needs a terminal crimped on every conductor rather than one crimped end and one tinned end, the WM-399 staggered core stripping and crimping machine strips each core to its own length and crimps all of them at 4 tons, 1,200–1,500 pcs/h.

Every cable construction behaves differently in the twist-and-tin stage, so we prove it first: send 2–3 meters of your actual cable and we run it on this machine on video before you commit — crimp side and tinned side both on camera.

Engineering knowledge

Choose and troubleshoot this process

How to Choose a Terminal Crimping MachineChoose a terminal crimping machine by terminal presentation, wire range, applicator standard, required process steps, inspection method and production mix.
Terminal Crimp Defects: Causes, Inspection and Corrective ActionsTroubleshoot low pull force, incorrect crimp height, strand loss, bellmouth defects, insulation support problems and inconsistent terminal feeding.

Neither machine quite fits? New configurations reach our application engineers before they reach the catalog. Tell us your material and process; we will confirm what we manufacture and support, then recommend the right configuration. Get a tailored recommendation →

WM-391 — common questions

How fast does the WM-391 actually run on my cable?

It depends on core count. The maker rates OD within 5.0 mm (2 – 4 cores) at 1,500 pcs/h, 5.0 – 5.5 mm (5 – 7 cores) at 1,000 pcs/h, and 5.5 – 6.5 mm (7 – 10 cores) at 500 pcs/h. Send us your cable construction and we confirm the real cycle on video.

How long can each end be stripped?

On the crimping side (A) the jacket strips 10 – 45 mm, customizable, with core wires stripped 1 – 15 mm. On the tinning side (B) the jacket strips 10 – 100 mm with the same 1 – 15 mm core window — enough reach for leads that terminate deep inside an enclosure.

What can it not do?

It crimps one end only — it will not put terminals on both ends, and it is built for sheathed multi-core cable rather than loose single wires. For double-end crimping and other terminal work, start from our terminal crimping machine range.