Baader Steeldrive II Motor Focuser with Controller

Baader moteur de mise au point

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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.

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609.00 CHF tax incl.

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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

  • Compatibility: all Baader Steeltrack® classic and Diamond focusers

  • Focusing resolution: 2.5 µm per step

  • Load capacity: up to 8 kg

  • Temperature sensors: 1 included (2 connectable simultaneously)

  • Position sensor: contactless homing sensor

  • Control: via keypad or PC (USB, ASCOM, SteelGO)

  • Power supply: 12V/1.5A (EU/UK/US plugs included)

  • PWM output: 12V/1A for dew heaters

  • Weight: 730 g

  • Standby consumption: approx. 0.7 W

  • Materials: CNC-machined aluminium

  • Software: SteelGO II (download)