Industrial Slitting Line Platform Class Decision Record
An industrial slitting line platform-class decision record for MA-850, MA-1350, MD-1650, and MD-2200 selection by coil width, material burden, setup rhythm, and FAT/SAT evidence.
An industrial slitting line platform decision should be recorded as a class decision, not as a preference for the biggest model or the fastest speed. The buyer should show why the project belongs in MA-850, MA-1350, MD-1650, or MD-2200 by using coil width, material burden, strip program, setup rhythm, plant constraints, precision requirement, and acceptance evidence.
This page is the platform-class decision record in the MaxDo topic network. For the RFQ scope file, use the industrial slitting line project scope checklist. For the process, specs, and ROI overview, use the metal slitting line guide. This page focuses only on model-class boundaries and upgrade triggers.
Start With Platform-Class Evidence
A platform decision should include the reason the selected class is enough and the reason the next class is not required. Record the current coil envelope, future expansion boundary, material family, strip count, finished coil requirement, daily setup rhythm, quality target, and plant handling burden.
| Decision field | What to record | Why it matters |
|---|---|---|
| Coil width class | Normal width, maximum width, future width expectation | Primary filter between MA-850, MA-1350, MD-1650, and MD-2200 |
| Material burden | Thickness, strength, coating, surface sensitivity, grade mix | Moves the project beyond width-only selection |
| Order rhythm | Repeat jobs, setup frequency, strip count variation | Changes the value of controls, recipes, and setup discipline |
| Plant burden | Coil handling, crane path, unloading, packing, service access | Wider classes create real layout and workflow consequences |
Use MA-850 When the Compact Boundary Is Real
Сайт MA-850 metal slitting machine belongs in the decision record when the actual coil and strip program fits the compact class. The buyer should show that future work will not regularly exceed the compact width boundary, material burden, or plant handling assumptions.
For compact engineering tradeoffs, use the MD-850 compact engineering checklist. For project acceptance evidence, use the MD-850 compact slitting acceptance checklist.
Use MA-1350 for the Mid-Width Mixed-Order Class
Сайт MA-1350 metal slitting machine becomes the practical class when the plant needs broader daily order coverage than a compact line can support, but does not need the handling burden of a wider MD platform. The record should explain width range, setup rhythm, strip count, and mid-width service-center workload.
If the main concern is quoting a 1350-class program, use the 1350mm slitting line RFQ checklist. If setup frequency is the deciding factor, connect the decision to the slitting line setup time reduction checklist.
Use MD-1650 When Width and Workflow Burden Increase
Сайт MD-1650 metal slitting machine should be considered when the project needs a wider platform, heavier coil handling discipline, more demanding tension behavior, or a broader workflow than the MA class can comfortably absorb. This is usually a production-burden decision, not only a width decision.
For side-by-side upper-platform boundaries, use the MD-1650 vs MD-2200 comparison guide. If the decision is driven by material class, use the MD series material compatibility checklist.
Use MD-2200 Only When the Ultra-Wide Case Is Proven
Сайт MD-2200 metal slitting machine should be justified by routine ultra-wide work, strategic volume, real plant handling capability, and a business case that needs the largest width class. If the plant only runs occasional wide coils, the decision record should show why a smaller platform cannot support the profitable mix.
Use the slitting scrap reduction map to connect platform choice to yield, trim, setup loss, and recoiling loss. Use the slitting line control upgrade roadmap when the main reason for a larger platform is controls, reporting, or repeatability.
Keep CTL Out of a Slitting-Only Platform Decision
Do not compare slitting platforms with CTL platforms until the output form is settled. Slitting creates narrow coils. CTL creates flat sheets. If the buyer still needs to decide between strip and sheet output, use the slitting vs CTL ROI decision record and the cut-to-length process map before freezing the slitting platform class.
Attach Acceptance Evidence to the Platform Choice
The selected class should be supported by measurable evidence. The decision record should attach strip width tolerance, burr limit, camber limit, recoiling requirement, setup record, FAT/SAT plan, and corrective-action rule. For contract wording, use the slitting precision RFQ acceptance clause. For the measuring method, use the slitting width tolerance measurement protocol.
Route the Decision Record
After the platform class is clear, review the metal slitting machine category and compare MA-850, MA-1350, MD-1650, and MD-2200 against the same scope file. To ask MaxDo for a platform-class review, send the coil envelope, material range, strip program, plant constraints, setup rhythm, tolerance clause, and preferred class through the contact form.
