10Micron GM2000 BMP Steel Levelling Flange

10Micron GM2000 BMP Steel Levelling Flange

This Baader BMP levelling flange is the 108 mm-high version for GM2000 / AP1100 / AP900. Its exact manufacturer part number is 2451171; the published net weight is 11 kg.

Levelling close to the mount

The flange compensates unevenness in the foundation or pier and deviations from the required north-south orientation. Adjustment is made near the mount so the supporting pillar can remain rigid.

Steel construction

Two solid steel plates are separated by six steel bars. The top plate is precision-milled and threaded for the specified mounting interface, providing a defined support surface for the mount assembly.

Required interfaces

The listed mount interface is GM2000 standard base plate 1452095. Use it with the compatible Baader BMP pillar or another properly prepared support. The mount, pillar and required pier/base adapter are separate components; this record does not represent a complete installation.

Baader Planetarium manufacturer documentation

Compatibility notes

Exact Baader manufacturer SKU 2451171; 108 mm height and 11 kg published net weight. Required pier/base adapter is a separate interface; its presence is not inferred from photographs.