ALPHA-C
Aluminum Alloy Actuator

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GENERAL FEATURES OF ALPHA-C

  • Materials: Body - extruded aluminium, end caps & piston - die-cast aluminium, pinion - alloy steel
  • 18 different model sizes (32 - 400) in double acting (DA)
  • 16 different model sizes (52 - 400) in spring return (SR)
  • Rotation: 90°
  • Output torque:
    • Double Acting: 3 ~ 13,022 Nm
    • Spring Return: 2.9 ~ 4,199 Nm
  • Operating Pressure: 2-8 Bar
  • 3 different working temperature executions
    • Standard (ST):-20℃ to +80℃
    • Optional (LT): -40℃ to +80℃
    • Optional (HT): -20℃ to +150℃

  • Multiple choices of ISO flange and drive shaft connection available.
  • Precise torque output
  • Factory inspected and tested
  • Reliable performance and high cycling life
  • Traceable by serial number

MOUNTING STANDARDS

Body air connection: VDI/VDE 3845 (NAMUR)

Ancillary attachment: VDI/VDE 3845 (NAMUR)

Valve assembling: ISO 5211 | DIN 3337

TRAVEL STOP ADJUSTMENT

The travel stop adjustment is designed to achieve a rotation range of (-5° ~ +95°) which brings an accuracy valve alignment.

It is achieved by the two independent external travel stop screws and a cam, which allows adjustment from -5° to + 5° on the close position and +5° to - 5° on the open position.

COMMITMENT TO QUALITY AND PERFORMANCE

ALPHA's high quality and reputation is based on the strict and high level "ST.HANS QC SYSTEM" from design, materials, processing, assembly, testing to delivery.

The advanced ”ST.HANS LAB" provides a wealth of practical datas on torque, life, fatigue, corrosion resistance and more.