# Raboesch series 154 brass propeller, 2-blade 30 mm, left, M4 (rb154-02a)

> What are the dimensions of the Raboesch 154 2-blade 30 mm M4 propeller?

- Category: RC boats › Props and drive hardware
- Kind: Modern device
- Basis: Secondary source: Lindinger (Raboesch distributor) (copy of the maker's figures; the maker publishes none directly)
- Page: https://xemstudio.com/objects/raboesch-154-2-blade-30mm-m4-prop-rb154-02a/ · JSON: https://xemstudio.com/api/geometry?object=raboesch-154-2-blade-30mm-m4-prop-rb154-02a · Plain text: https://xemstudio.com/objects/raboesch-154-2-blade-30mm-m4-prop-rb154-02a/sheet.txt
- License: dimension sheet CC BY 4.0 (Xem Studio); files CC BY 4.0 or their publisher's license
- Use in every chat: add https://xemstudio.com/mcp as a connector (https://xemstudio.com/use-with-ai/)

## Overall (mm)

| length | width |
|---|---|
| 30 | 30 |

**Exact dimensions.** True size, with no printing tolerance added.

## Notes

- A classic Raboesch scale-boat brass prop for M4 shafts. The disc is Ø30 mm; the hub length is not published.
- Figures are from Lindinger (Raboesch distributor).
- True size, no printing tolerance added. Only published numbers are used; anything not published is said so.
- Secondary source: the numbers come from a retailer or magazine copy of the maker's specification.

## Sizes

| dimension | value |
|---|---|
| Diameter | 30 mm |
| Pitch | 30.7 mm |
| Blades | 2 |
| Thread | M4 |
| Rotation | left |
| Material | soldered brass |
| Manufacturer no. | rb154-02a |
| Hub | not published |

## Where the files are

- Lindinger (Raboesch distributor): [RABOESCH MS Propeller Series 154 2BL 30 L](https://lindinger.at/en/CARS-BOATS/ACCESSORIES/Boat-Accessories/Propellers/RABOESCH-MS-Propeller-Series-154-2BL-30-L/9778578) — web — Publisher's page; dimensions are facts

## Free STEP/STL (1 parts, CC BY 4.0, Xem Studio)

Index: https://xemstudio.com/files/hardware/raboesch-154-2-blade-30mm-m4-prop-rb154-02a/index.json

- raboesch-154-2-blade-30mm-m4-prop-rb154-02a-swept-disc: [STEP](https://xemstudio.com/files/hardware/raboesch-154-2-blade-30mm-m4-prop-rb154-02a/raboesch-154-2-blade-30mm-m4-prop-rb154-02a-swept-disc.step) · [STL](https://xemstudio.com/files/hardware/raboesch-154-2-blade-30mm-m4-prop-rb154-02a/raboesch-154-2-blade-30mm-m4-prop-rb154-02a-swept-disc.stl) — Swept disc Ø30 mm, 1 mm reference — blades and hub not published, not modelled

## Questions

**What is the pitch of the Raboesch 154 30 mm prop?**

30.7 mm, with an M4 thread.

## Fits with

- [Romarin stern tube 90 mm with M4 shaft × 130 mm (ro1441)](https://xemstudio.com/objects/romarin-stern-tube-90mm-m4-ro1441/)
- [Romarin stern tube 175 mm with M4 shaft × 223 mm (ro1442)](https://xemstudio.com/objects/romarin-stern-tube-175mm-m4-ro1442/)
- [Romarin stern tube 235 mm with M4 shaft × 300 mm (ro1444)](https://xemstudio.com/objects/romarin-stern-tube-235mm-m4-ro1444/)
- [Raboesch M5 stern tube with ball bearing, shaft 290 mm (rb301-08)](https://xemstudio.com/objects/raboesch-shaft-m5-ball-bearing-290mm-rb301-08/)