10Micron GM3000 20° Tilt Flange The Baader 2451183 tilted levelling flange adds a 20° inclination to the GM3000 mounting arrangement. It is intended to extend the usable polar-height adjustment for locations closer to the equator.
Manufacturer model: 10Micron GM3000 20° Tilt Flange · Specifications checked against manufacturer data on 2026-11-04
The Baader 2451183 tilted levelling flange adds a 20° inclination to the GM3000 mounting arrangement. It is intended to extend the usable polar-height adjustment for locations closer to the equator.
The assembly uses two solid steel plates separated by six steel bars. The upper plate is precision-milled and threaded for its mounting interface. Baader lists an 80–130 mm height range and 24.4 kg net weight.
The catalogue specifies the GM3000 1453090/10M3090 pier-adapter interface. The fixed 20° inclination is distinct from ordinary fine levelling of the support.
Baader’s current product title calls this a BMP flange, while its catalogue places the same 2451183 part in the BHP/GM3000 arrangement. The exact part number and GM3000 application are identified here; compatibility with an arbitrary BMP or BHP support is not inferred from the family label alone.
Baader Planetarium manufacturer documentation
Baader catalogue with GM3000 interface
Exact 2451183 manufacturer part. Current page says BMP; manufacturer catalogue says BHP with GM3000 interface 1453090. The conflicting family designation is disclosed, with no unsupported pillar interchangeability claim.
| Fixed tilt (°) | 20 |
|---|---|
| Height range (mm) | 80–130 |
| Required pier adapter | 1453090 / 10M3090 |
Data sheet
Specific References
10Micron GM3000 20° Tilt Flange The Baader 2451183 tilted levelling flange adds a 20° inclination to the GM3000 mounting arrangement. It is intended to extend the usable polar-height adjustment for locations closer to the equator.
Manufacturer model: 10Micron GM3000 20° Tilt Flange · Specifications checked against manufacturer data on 2026-11-04
