1 Ton Wire Terminal Tensile Testing Machine with Automatic Clamping WM-811

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The WM-811 pulls wire-to-terminal joints apart on purpose — with up to 1,000 kg (10,000 N) of tension — and records the force curve, so crimp quality becomes a number instead of a feeling. Automatic clamping grips the wire, test speed sets from 10 to 600 mm/min over a 70 mm stroke, and the 7-inch English touchscreen stores 16 programs, prints labels and reports, and connects to MES. Peak-tension and limit-plus-hold modes cover destructive and non-destructive testing. The 65 kg bench unit measures 710 × 490 × 295 mm and draws 0.3 kW at 220 V.

Specifications

Key features

• Automatic clamping and motor drive take the operator's hand out of the result — place the wire, and the machine grips, pulls, measures and displays the value the same way every test
• The screen draws the full tension curve, not just a peak number — print test reports, export data and query historical records when a customer audit asks for proof
• Non-destructive mode sets a force limit and hold time, proof-loading production samples without breaking them
• Sixteen stored programs plus interchangeable vises, pin discs and flat fixtures cover wire sizes and terminal styles from one bench; special fixtures can be customized

What it processes

• Crimp terminal pull-force verification at line start-up and per-batch process audit
• Incoming inspection on purchased cable assemblies before they enter production
• Crimp die setup validation — comparing pull force across crimp height settings

Suited for: pull-force testing of crimped and terminated joints up to 1,000 kg (10,000 N) — terminal crimps, lugs, splices and connector tails — with automatic clamping, stored programs and printable proof for audits. Not suited for: electrical continuity, wire color or cross-section inspection — those are the other instruments in the wire harness testing category — nor elongation testing of long specimens beyond its 70 mm stroke; for that, pick the WM-812 dual-column tensile testing machine, whose 800 mm test stroke covers full force-elongation runs. Joints that break above 10,000 N — battery cable lugs, welding leads, large crimped terminals — are past this machine’s ceiling; for those, pick the WM-830 electric vertical tensile testing machine, built in 5,000, 10,000, 20,000 and 30,000 N ratings with a 220 mm stroke that can be customized up to 1,000 mm.

Terminals and wire sizes grip differently, so we prove it first: send a bag of your actual crimped samples and we pull them on this machine on video — curve on screen — before you commit.