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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.
Baader Planetarium manufacturer documentation
Reference
2451171
Data sheet
Application
Levelling and north-south alignment at the mount-to-support interface
Compatible mounts
GM2000 / AP1100 / AP900
Construction
Two solid steel plates separated by six steel bars
Height (mm)
108
Manufacturer part number
2451171
Material
Steel
Model
10Micron GM2000 BMP Steel Levelling Flange
Net weight (kg)
11
Pillar family
BMP
Required mount interface
GM2000 standard base plate 1452095
Top plate
Precision-milled flat; threaded to match mount base interface
Specific References
MPN
2451171
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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.
Manufacturer model: 10Micron GM2000 BMP Steel Levelling Flange · Specifications checked against manufacturer data on 2026-11-04