Reduce speed for tall objects after smaller ends #584

New Issue

MrUnknownDE · 2026-04-05T16:23:17+02:00

MrUnknownDE commented

2026-04-05 16:23:17 +02:00

Originally created by @schenlap on 2/26/2026

Is there an existing issue for this problem?

I have searched the existing issues

OrcaSlicer Version

2.3.2-beta3

Operating System (OS)

Linux

OS Version

Debian

Additional system information

No response

Printer

Bambulab A1 Mini

How to reproduce

add 2 cylinders with different high
slice

Actual results

Above the smaller cylinder the speed is reduced.

Expected results

Keep speed until top (in screenshot everything in green instead of blue)

Project file & Debug log uploads

Cylinder.zip

Checklist of files to include

Log file
Project file

Anything else?

If I only one cylinder, the speed is constant. Interesting is, that the overall time does not reduce very much.

*Originally created by @schenlap on 2/26/2026* ### Is there an existing issue for this problem? - [x] I have searched the existing issues ### OrcaSlicer Version 2.3.2-beta3 ### Operating System (OS) Linux ### OS Version Debian ### Additional system information _No response_ ### Printer Bambulab A1 Mini ### How to reproduce 1. add 2 cylinders with different high 2. slice ### Actual results Above the smaller cylinder the speed is reduced. ### Expected results Keep speed until top (in screenshot everything in green instead of blue) ### Project file & Debug log uploads [Cylinder.zip](https://github.com/user-attachments/files/25586422/Cylinder.zip) ### Checklist of files to include - [ ] Log file - [x] Project file ### Anything else? <img width="738" height="712" alt="Image" src="https://github.com/user-attachments/assets/6d2f09f6-209c-48d5-97b3-1f8c44521d92" /> If I only one cylinder, the speed is constant. Interesting is, that the overall time does not reduce very much. <img width="738" height="712" alt="Image" src="https://github.com/user-attachments/assets/66f3a3ab-0bad-4aef-b60b-47c09e46e58b" />

MrUnknownDE closed this issue

2026-04-05 16:23:17 +02:00

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Reference: github/OrcaSlicer#584