From IactWiki

• Estimated moment of inertia:

Azmímuth	~25tm²
Elevation	<4tm²

Contents 1 Motor sizes 1.1 Azimuth 1.2 Elevation 1.3 Components

Motor sizes

Azimuth

• Between the iron plate for mounting and the ground floor, there are at most 192mm for the shaft encoder.
• There is an oval hole where the motor was mounted within. The full length is 225mm, the full width is 150mm. Along the major axis (horizontal) there are 80mm straight, without a bow. From the gear to the beginning of the hole there are 168mm. The depth of the hole is 117mm.
• See pictures @ .....

Elevation

• See pictures @ .....

Components

• Synchron Servomotor IndraDy S MSK070D-0300
  • Max. revolutions 4900rpm
  • Stillstandsdrehmoment 17.5 Nm
  • Max. Drehmoment 52.5 Nm
  • Traegheitsmoment 0.003750 km m²

• Schneckengetriebe ZAE M160 G-1320/11-50X-53-1-100
  • Ratio 1:53
  • Zul. Moment Antrieb bei 150rpm ~3100Nm
  • Max. Moment Antrieb bei 150rpm ~3800Nm
  • Betriebswirkungsgrad 0.64

• Planetengetriebe: Wittenstein alpha LP120MO2-30-111
  • Ratio 1:30
  • Berechnungen zur Getriebeauslegung Image:081118 DOK Teleskop.pdf

• IndraDrive HCS02
  • Kompaktumrichter: HCS01.1E-W0028-A-03
  • Steuerteil: CSB01.1C-PB-ENS-MEM-L1-S
  • Firmware: FWA-MPB-05VRS-D5-1
  • Multimedia Card: PFM91.1-016-FW