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Kollmorgen H-344H-0212

Product Name:​ Silverline H-Series Brushless Servo Motor
Introduction:​ Legacy NEMA 34-class permanent-magnet brushless servo motor from the Silverline H range, used in printing, packaging and machine-tool retrofit applications.
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Detailed content

Technical Specifications:
  • Frame: H-344 (NEMA 34, 90 mm)
  • Stack: H (mid stack)
  • Windings: 0212 winding code
  • Feedback: Compatible with resolver or incremental encoder (factory option)
  • Rated Voltage: 240/480 VAC class
  • Rated Speed: Approx. 3000 rpm
  • Rated Torque: Approx. 4.5–5.5 Nm (dependent on winding)
  • Peak Torque: 2 × rated
  • Shaft: Keyway, 19 mm diameter (typical)
    Functional Features:​ Smooth low-speed operation, high overload capability, compatible with SERVOSTAR 200/400 and AKD drives via proper commutation setup.
    Construction / Materials:​ Aluminum housing, sintered bearings, samarium-cobalt or neodymium magnets (early Silverline used SmCo).
    Working Principle:​ Classical 3-phase trapezoidal or sinusoidal BLDC depending on drive; Hall sensors or external resolver for commutation.
    Mounting Requirements:​ NEMA 34 face mount with pilot diameter 73.5 mm; coupling balanced to G6.3.
    Usage Notes:​ Obsolete model—verify winding before replacing with AKM. Hall harness must match drive; mismatch causes reverse rotation.

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