Micromech

GMD / GMH (EUROCARD) – Stepping Motor Drive

  • Stepping motor drives series with Step & Direction interface and realized with SMD technology in single EUROCARD format card (100×160 mm).
  • System backward-compatible with the previous series (with PTH technology) equipped with a 32 pole, DIN 41612 form D connector. Drives designed to be assembled inside a RACK complete with motherboard.
  • Target: multi-axes applications requiring backward-compatibility with the previous series.
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Introduction

  • Stepping motor drives series with Step & Direction interface and realized with SMD technology in single EUROCARD format card (100×160 mm).
  • System backward-compatible with the previous series (with PTH technology) equipped with a 32 pole, DIN 41612 form D connector. Drives designed to be assembled inside a RACK complete with motherboard.
  • Target: multi-axes applications requiring backward-compatibility with the previous series.

Highlights

  • Mechanical, electric and applicative backward-compatibility with the previous series drives.
  • Electronic damping facility for further acoustic noise and mechanic vibrations reduction at low and medium speed.
  • Standard input and output signals facilitate the interface with the most common control systems.
  • Particular care dedicated to obtain top performance and low power losses for both the card and the motor, limiting the need for forced ventilation.

Technical Specifications

  • Version: open frame drive in 100 x 160 x 45 mm.
  • Range of operating voltage: 55-180 VDC.
  • Range of current: 1.6-12 Amp. Setting up to eight possible values by means of dip-switches
  • Microstepping: 200, 400 or 800 steps /revolution Setting by means of dip- switches.
  • Automatic current reduction at motor standstill.
  • Possibility to switch off motor current with an external logic signal.
  • Protections:
    -Protection against under-voltage and over-voltage.
    -Protection against a short-circuit at motor outputs.
    -Overheating protection.
  • Operation with a single external power supply.
  • Electronic resonance damping facility.
  • Two separated and co-working electronic circuits to ensure acoustic noise and mechanical vibration reduction at low and medium speed.
  • Warranty: 24 months.

 

Model Name Drive Type Bus Voltage Range (Volt.) Phase Current Range (Amp.)  Dimensions (mm.) Suggested Motors (Flange size) 
GMD 02 EUROCARD 55 - 85 VDC 1.6 - 6.0 Open frame drive 100 x 160 x 45 mm. NEMA 23, 60 mm. NEMA 34,
GMD 03 EUROCARD 55 - 85 VDC 4.0 - 10.0 Open frame drive 100 x 160 x 45 mm. NEMA 23, 60 mm. NEMA 34,
GMD 04 EUROCARD 95 - 140 VDC 5.0 - 12.0 Open frame drive 100 x 160 x 51 mm. NEMA 23, 60 mm. NEMA 34,
GMD 06 EUROCARD 160 - 190 VDC 5.0 - 12.0 Open frame drive 100 x 160 x 51 mm. NEMA 23, 60 mm. NEMA 34,
GMH 05 EUROCARD 55 - 85 VDC 1.6 - 3.0 Open frame drive 100 x 160 x 30 mm. NEMA 23, 60 mm. NEMA 34,
GMH 06 EUROCARD 55 - 85 VDC 3.5 - 6.0 Open frame drive 100 x 160 x 30 mm. NEMA 23, 60 mm. NEMA 34,
GMH 07 EUROCARD 55 - 85 VDC 7.0 - 12.0 Open frame drive 100 x 160 x 45 mm. NEMA 23, 60 mm. NEMA 34,
GMH 09 EUROCARD 100 - 180 VDC 7.0 - 12.0 Open frame drive 100 x 160 x 51 mm. NEMA 23, 60 mm. NEMA 34,

 

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