Brackets and mounts
NEMA 34 L-Mounting Bracket
- Bounding box
- 99 × 100 × 6 mm
- Engine
- 3D Printing B-rep
- Parameters
- 7
- Published
- November 12, 2026
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Free to download and use. See the terms.
The prompt
A standard NEMA 34 mounting bracket uses an 86.0 mm square motor interface with a Ø 73.0 mm central locating bore and four mounting holes arranged on a 98.4 mm bolt circle (69.6 mm square spacing). Standard off-the-shelf L-brackets expand the overall plate footprint to roughly 99 mm × 100 mm with 6.0 mm plate thickness to prevent deflection under high torque.
Parameters
| Name | Value | Range |
|---|---|---|
| Overall plate length | 100 mm | 80 – 200 |
| Overall plate width | 99 mm | 80 – 200 |
| Plate thickness | 6 mm | 3 – 12 |
| Motor interface square | 86 mm | 50 – 120 |
| Central locating bore | 73 mm | 30 – 100 |
| Mounting hole square spacing | 69.6 mm | 40 – 120 |
| Mounting hole diameter | 5.5 mm | 3 – 10 |
Every value above is a live dimension. Open a model like this in the editor and each one becomes a slider you can drag before exporting.
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