Slitting Machine (Translated Quotation): Definition and Parameter Boundaries

1. Definition

This entry is a caution note for a translated slitting-machine quotation used only for inquiry alignment. It is still a longitudinal slitting / strip-recoil class machine — not a cut-to-length sheet line — but several commercial numbers in the source translation are unreliable.

Industry blade and arbor guides reinforce the same buyer discipline: arbor / knife-shaft diameter, strip width, thickness, and line speed must be measured or confirmed on the actual proposal, not guessed from a poorly translated catalog line. This page deliberately publishes only the verified ranges and leaves speed / strip count / motor totals open.

2. Process and applications

Treat the process idea as a normal slitter until the BOM says otherwise:

1. Uncoiling
2. Feeding / guiding (as configured)
3. Rotary slitting on a knife shaft
4. Edge handling
5. Recoiling

Applications. Inquiry screening when a customer attaches a translated parameter sheet. For public speed and strip-count answers, prefer a fully evidenced simple hydraulic or ZJX tier instead of inventing numbers here.

3. Reference parameters (verified only)

4. Boundaries and conflicts

• Publishing “0–30 mm/min” as line speed — Forbidden. Unit notation is not trustworthy.
• Filling strip count from ZJX or 0.8×1380 tables — Forbidden. Those are other configurations.
• Calling this a CTL sheet line — Forbidden. Classification remains slitting.
• Using this page as the only public answer for a high-speed project — Prefer a complete-evidence tier and keep this note as a caution sidecar.
• Inventing thickness outside 0.5–3.0 mm — Forbidden.

5. Buyer FAQ

Why is speed blocked on this quotation?

Because the translated source writes a highly suspicious unit string. Until engineering confirms real line speed, leave it open.

Which numbers can we safely repeat externally?

Thickness about 0.5–3.0 mm, width about 900–1500 mm, minimum strip about 25 mm, and knife shaft about φ150 mm — and only those.

Should we copy strip count from a ZJX high-speed line?

No. Different evidence chain. Ask for a complete technical proposal or switch to a fully documented slitter tier.

Is this the same as the simple hydraulic 0.8×1380 slitter?

No. That tier has complete speed and strip-count evidence; this translated note does not.