Automotive parts demand tight tolerances, consistent cycle times and high-volume repeatability, whether the part is a large technical component or a small precision connector.
Why are all-electric machines the standard in automotive molding?
With automotive parts, any shot-to-shot drift means scrap or an assembly problem. JSW all-electric machines drive every axis — injection, clamping, ejection — with its own servo motor and absolute encoder instead of a shared hydraulic pump, holding CNC-level repeatability (around 0.01 mm). They also use up to 60% less energy than hydraulic equivalents, which matters on multi-shift lines. The range covers 30 to 3000 tons, including ultra-large two-platen models, so the same technology serves both small connectors and large structural parts. We cover the running-cost difference in detail in the guide JSW all-electric vs servo-hydraulic machines.
Which auxiliary equipment keeps quality stable at volume?
A stable process also depends on the equipment around the machine. Tool-Temp units hold mold temperature constant across a full run, industrial chillers remove process heat even through summer, and S.I.S.E. hot runner controllers manage up to 199 zones on multi-cavity tooling. Star Automation cartesian robots take over part removal and downstream handling, shortening the cycle and protecting quality.
Relevant products
Injection molding machines — JSW full-electric machines from 30 to 3000 tons, from small precision components to large structural parts
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Why are all-electric injection molding machines used in the automotive industry?
Each axis is driven by its own servo motor with an absolute encoder, giving CNC-level repeatability (around 0.01 mm), stable cycle times and up to 60% lower energy use than hydraulics — decisive for high-volume production of technical parts with tight tolerances.
Do JSW machines also cover large structural parts?
Yes. The JSW range spans 30 to 3000 tons, including ultra-large two-platen models, so it covers both small precision connectors and large structural automotive components.