Not sure how accurate this info is...
PARALLAX SERIES 125 GERMAN EQUATORIAL MOUNT
Large thrust surfaces for rapid vibration dampening
5.625" bronze worm wheels with mating stainless worms pinned to worm shaft
2 sets of precision tapered roller bearings
Centerless ground 1-1/4" stainless steel polar and declination shafts
12VDC stepper motors in both axes for smooth motion and minimum current consumption
3" dia. setting circles, direct reading
Detachable stainless steel counterweight shaft with safety stop
Superb dual axis digital electronics package with full featured hand held drive controller and control panel, CCD ready. 4 tracking rates, 3 slewing rates, and 3 photo guide rates. 12VDC cigarette lighter cord is included.
Reversible RA drive permits operation in either hemisphere
(2) 12lb. counterweights
Bubble level and fine adjust altitude and azimuth knobs
Precision fluted clutch knobs for easy no-tool clutch tension adjustment
12" long x 4" wide saddle plate (other sizes available as well as dovetail type saddles)
Weight of equatorial head without counterweights: approx. 46 lbs.
Will support 8" to 10" fast Newtonians, up to 11" SCT's, 7" refractors
ASTRO-PHYSICS GTO COMPUTER SYSTEM FEATURES
used on the Series 125
Edited by rolo, 18 February 2018 - 09:03 AM.