EQUATORIAL
HEAD
All machined stainless steel
and aluminum, black anodized.
Shafts, 1.968" diameter stainless
steel tubing, .250" wall thickness.
Worm gears, 6.750" diameter,
270 tooth, 7075 aluminum - special coated.
Worms, heat treated and ground
stainless steel.
Single piece worm housing construction,
double ended, ball bearing supported with adjustable preload.
Tracking: +/- 5 arc sec. or
better.
Low temperature operation: 0
F
5.062" diameter needle thrust
bearings.
3.500" diameter sealed ball
bearings.
3.100" diameter sealed ball
bearings for worm gear.
Fully locking, unique tangent
arm design altitude adjustment, 12-70 degrees, large knob for easy alignment.
Laser engraved latitude scale
in 2 degree increments.
Single knob azimuth control,
bi-directional +/- 10 degrees, X/Y axis leveling bubbles.
Variable slip clutch, 6.0" diameter
both axes, one knob design.
Full 360 degree rotation in
both R.A. and DEC.
Fully enclosed R.A. and DEC.
worm and worm gear.
Photographic instrument weight
capacity 100 lbs.
Equatorial Head weight 75 lbs.
Breaks down into R.A. 37.5 lbs. & DEC. 37.5 lbs.
Removable counterweight shaft
with safety stop, 1.25" diameter.
Includes two 21 lb weights.
Split dovetail saddle plate
design, 1.00" X 6.00" X 8.00"
Dovetail plate drops in and
locks allowing for interchanging of any tube assembly - reduces the need
for DEC. weights.
Accepts all "D" series dovetail
plates.
7 lb and 11 lb extra counterweights
available
Off axis polar scope, works
in Northern and Southern hemisphere. (Polar scope optional.)
GEMINI SERVO SYSTEM
SEE
GEMINI PAGE FOR DETAILS
TRIPOD - SOLD SEPARATELY
All machined aluminum, black
anodized.
Semi-pier tripod design
Adjustable height, 40"- 62"
Removable legs with clamps.
Tripod weight 66 lbs.
7.00" diameter pier - 3.50"
diameter legs.
PRICES
HGM TITAN
$6995.00 (with tripod)
HGM TITAN
$5995.00 (without tripod)
Tripod Only
$1200.00
Polar Scope
$300.00
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