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DriveAxisTelescope
Weight
Gear
Dia.
Max.
Bore
Size
Worm
gear
rate
RPM
Sec.
gear
Ratio
D.P.TeethPrice
Subject to Change
Always contact us
for quote
CastorRA65 lbs.5.6"4.0"0.254.0:164359$665.00
PolluxDec.65 lbs.5.6"4.0"0.254.0:164359$665.00
PolarisRA95 lbs.9.0"4.0"0.205.0:132285$796.00
DenebDec.95 lbs.9.0"4.0"0.205.0:132285$796.00
SiriusRA180 lbs.12.0"5.0"0.273.8:132383$1305.00
MizarDec.180 lbs.12.0"5.0"0.273.8:132383$1305.00
SpicaRA250 lbs.13.5"6.0"0.224.5:124322$2680.00
AlgolDec.250 lbs.13.5"6.0"0.224.5:124322$2680.00
AntaresRA320 lbs.16.0"6.0"0.273.8:124383$3250.00
CapellaDec.320 lbs.16.0"6.0"0.273.8:124383$3250.00
AldebaranRA500 lbs.20.0"7.0"0.342.9:124490$5440.00
RigelDec.500 lbs.20.0"7.0"0.342.9:124490$5440.00
VegaRA800 lbs.24.4"8.0"0.412.5:124586$6995.00
BetelgeuseDec.800 lbs.24.4"8.0"0.412.5:124586$6995.00
ProcyonRA1100 lbs.28.0"10.0"0.472.1:124672$8782.00
SarinDec.1100 lbs.28.0"10.0"0.472.1:124672$8782.00
MiraRA1400 lbs.32.0"12.0"0.531.9:124768$11939.00
AlorDec.1400 lbs.32.0"12.0"0.531.9:124768$11939.00
Notes:
  • D.P. - Diametrical Pitch
  • Worm gear rate - The speed of the rotation of the worm in RPM to yield one turn of the main gear once each sideral day or once every 1436.3 minutes
  • Sec. gear ratio - Input turns vs. output turns of the additional gears that match the worm rate to the input shaft which is designed for 1 RPM standard. The numbers above are approximate. (other rates are available)
  • RPM - Revolutions per minute