ASTROSIB
ASTROSIB (А)FM Монтировка
Монтировка ASTROSIB АFM-820
Mount ASTROSIB АFM-820

ASTROSIB (A)FM Mounts

Servo-driven astronomical mounts with worm gears, designed for permanent observatories. Support telescopes of various apertures, available in equatorial and alt-azimuth configurations.

Full compatibility with ASTROSIB telescopes.

High-precision pointing with guaranteed angular velocity
Continuous object tracking at constant or variable angular velocity
Fast retargeting between objects
Монтировка ASTROSIB FM-700
Mount ASTROSIB FM-700
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Applications:

  • Scientific astronomical observatories
  • Educational and outreach centers
  • Near-Earth space surveillance observatories
  • Artificial satellite tracking
  • Space debris detection and monitoring
Компоненты системы управления
S. A. Kolobov Observatory

Design:

  • Modular breakdown design — convenient for transportation and on-site installation
  • Base platform with adjustment mechanism for precise alignment
  • Azimuth rotation platform with mechanical limit stop
  • Hollow fork with internal stiffening ribs
  • Counterweight set for precise balancing
  • Axis release mechanisms for safe servicing
Элемент конструкции 1
Элемент конструкции 2
Элемент конструкции 3
Элемент конструкции 4

Control System Components:

  • Absolute angular encoders
  • Three-position limit sensors
  • Servo drives with worm gears and belt drives
  • ASCOM-compatible servo controller
  • Manual handset for standalone operation
Компоненты системы управления

Mounts are designed for operation in demanding conditions and require virtually no maintenance.

  • Operating temperature range: −30°C to +45°C
  • Wind resistance up to 10 m/s
  • Protection from snow and dust
  • Ease of maintenance
Условия работы монтировки

ASTROSIB (А)FM-700, -820

Category:

Description

Technical Specifications

Technical Specifications

Parameter (А)FM-700 (А)FM-820
Intended use For telescopes up to 550 mm aperture For telescopes up to 650 mm aperture
Payload capacity (telescope with equipment), kg up to 150 up to 250
Operating temperature range −30 to +45°C
Absolute position feedback Absolute optical encoders D200, 26-bit, both axes (resolution 1/50 arcsec)
Internal cable routing +
Mechanical and programmable safety limits +
Settling time after slew on both axes, sec 1
Nominal supply voltage, V 24V – 3A
Power consumption, W 100
Fork half-axis spacing / dovetail spacing, mm 740/688 880/828
Distance from Dec axis to fork base (max rotation radius), mm 700 840
RA (azimuth) axis travel range, deg -350…+350
Dec (altitude) axis travel range, deg -5…+185
RA (azimuth) slew speed, deg/s 0…10 0…8
Dec (altitude) slew speed, deg/s 0…10 0…8
Pointing accuracy, arcsec 20
RA (azimuth) tracking speed range, deg/s 0 ÷ 0.5
Dec (altitude) tracking speed range, deg/s 0 ÷ 0.5
Mean tracking accuracy over 1200 sec, arcsec ±1
Azimuth adjustment range, deg ±5
ertical position adjustment range, deg 88°–92° (alt-az)
20°–70° (eq.)
Wind resistance up to 10 m/s
RA axis diameter, mm 100 120
RA worm wheel Ø 330 mm, 412 teeth, bronze Ø 397 mm, 496 teeth, bronze
Dec worm wheel Ø 250 mm, 312 teeth, bronze Ø 300 mm, 374 teeth, bronze
Weight, kg 250 350
(А)FM-700
Intended use
For telescopes up to 550 mm aperture
Payload capacity, kg
up to 150
Fork half-axis spacing / dovetail spacing, mm
740/688
Distance from Dec axis to fork base (max rotation radius), mm
700
RA (azimuth) slew speed, deg/s
0…10
Dec (altitude) slew speed, deg/s
0…10
RA axis diameter, mm
100
RA worm wheel
Ø 330 mm, 412 teeth, bronze
Dec worm wheel
250 mm, 312 teeth, bronze
Weight, kg
250
(А)FM-820
Intended use
For telescopes up to 650 mm aperture
Payload capacity, kg
up to 250
Fork half-axis spacing / dovetail spacing, mm
880/828
Distance from Dec axis to fork base (max rotation radius), mm
840
RA (azimuth) slew speed, deg/s
0…8
Dec (altitude) slew speed, deg/s
0…8
RA axis diameter, mm
120
RA worm wheel
Ø 397 mm, 496 teeth, bronze
Dec worm wheel
Ø 300 mm, 374 teeth, bronze
Weight, kg
350
General characteristics
Operating temperature range
−30 to +45°C
Absolute position feedback
Absolute optical encoders D200, 26-bit, both axes (resolution 1/50 arcsec)
Internal cable routing
+
Mechanical and programmable safety limits
+
Settling time after slew on both axes, sec
1
Nominal supply voltage
24V – 3A
Power consumption, W
100
RA (azimuth) axis travel range, deg
-350…+350
Dec (altitude) axis travel range, deg
-5…+185
Pointing accuracy, arcsec
20
RA (azimuth) tracking speed range, deg/s
0 ÷ 0.5
Dec (altitude) tracking speed range, deg/s
0 ÷ 0.5
Mean tracking accuracy over 1200 sec, arcsec
±1
Azimuth adjustment range, deg
±5
Vertical position adjustment range, deg
88°-92° (alt-az)
20°-70° (eq.)
Wind resistance
up to 10 m/s

Overall dimensions

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