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Baader Steeldrive II Motor Focuser with Controller
Baader moteur de mise au point
New product
Baader Steeldrive II Motor Focuser with Controller
High-precision motorized focusing unit with temperature compensation, designed to move loads up to 8 kg. Compatible with all Baader Steeltrack focusers (classic and Diamond), belt-driven for backlash-free performance. Supplied with hand controller, USB connectivity and thermal sensor.
In stock at the supplier. For delivery time and for shipping outside Switzerland, please contact us.
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Baader Steeldrive II Motor Focuser with Controller
DESCRIPTION
The Baader Steeldrive II is a comprehensive focusing motor platform tailored for demanding amateur astronomers. The high-torque motor connects to the focuser’s slow motion shaft using a toothed belt for absolute precision and zero backlash, even with loads up to 8 kg. It delivers 2.5 µm focusing resolution and repeatable positioning.
Its external controller integrates full electronics and an intuitive keypad for standalone or PC-based control. Up to two temperature sensors can be connected for active thermal compensation. A contactless homing sensor ensures absolute position tracking, even after power loss.
Compatible with Baader’s Steeltrack and Diamond Steeltrack focusers, the Steeldrive II also offers a 12V PWM output for dew heaters. The SteelGO software and ASCOM drivers ensure seamless PC integration.
TECHNICAL DATA
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Compatibility: all Baader Steeltrack® classic and Diamond focusers
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Focusing resolution: 2.5 µm per step
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Load capacity: up to 8 kg
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Temperature sensors: 1 included (2 connectable simultaneously)
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Position sensor: contactless homing sensor
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Control: via keypad or PC (USB, ASCOM, SteelGO)
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Power supply: 12V/1.5A (EU/UK/US plugs included)
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PWM output: 12V/1A for dew heaters
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Weight: 730 g
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Standby consumption: approx. 0.7 W
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Materials: CNC-machined aluminium
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Software: SteelGO II (download)