Hubner Tachogenerator – GT7.08L420

The Hubner Tachogenerator (Model: GT7.08L420, Part No.: 1040443) is a reliable and precise device designed for rotational speed measurement. Below are the full specifications:

• Manufacturer: Hubner
• Type: Tachogenerator
• Model: GT7.08L420
• Part No.: 1040443
• Rated Voltage Uo: 20 V/1000 min^-1
• Off-load Voltage: 20 mV/rpm
• Maximum Operating Speed: 9000 min^-1 rpm
• Armature Resistance: 230 ohm
• Armature Inductance: 80 mH
• Size (Flange): 85ø mm
• Shaft Type: Blind hollow shaft
• Rotor Moment of Inertia: 0.4 kgcm²
• Performance: 0.3 W (speed ‰¥5000 rpm)
• Protection Degree: IP55
• Torque: 1.5 Ncm
• Connection: Screw terminal connector, Cable 0.6 m
• Materials:
  • Housing: Stainless steel / Plastic
  • Shaft: Stainless steel
• Interference Immunity: EN 61000-6-2
• Emitted Interference: EN 61000-6-3
• Operating Temperature: -30 … +130 °C