AUMA SAR Electric Actuator Valve Automation Multi-Turn Motorized Valve Actuator Industrial Electric Valve Control

AUMA SAR Multi-Turn Electric Actuator

Product Overview

The AUMA SAR is a multi-turn electric actuator designed for modulating duty (Class C / S4-25%). It provides reliable torque and precise positioning for control valves in process applications. Available in multiple sizes, it features limit and torque sensing, handwheel for manual operation, and high enclosure protection suitable for demanding industrial environments.

Technical Specifications

Application Industry

• Chemical and petrochemical plants
• Power generation
• Water and wastewater treatment
• Oil & gas facilities
• General process valve automation

Common Problems & Solutions

• Problem: Frequent starts in modulating service → Solution: Rated for high number of starts (up to 1,200–1,500 c/h depending on size)
• Problem: Harsh environmental conditions → Solution: IP68 enclosure and corrosion protection
• Problem: Need for precise control → Solution: Limit and torque sensing with optional advanced controls

Replacement Models

• Older AUMA SAR series
• AUMA SA series (for open-close duty)

Why Buy From Us

• Genuine AUMA SAR actuators with factory support
• Competitive pricing
• Technical assistance for sizing and configuration
• Reliable spare parts availability

Stock & Delivery Time

• Standard models: 6-8 weeks typical
• Special configurations or controls: 8-12 weeks

RFQ Form

Please provide:

• Required torque and speed
• Valve type and size
• Power supply details
• Control requirements (AM/AC or fieldbus)
• Quantity & target delivery date