SRA - Precision Step System

Vacuum operated precision step system unit.

Stepping Rotary Actuator is the prerequisite for your production machinery the ability to handle tasks that demand extremely fast and precise positioning of drive shafts.

Is the prerequisite for your production machinery the ability to handle tasks that demand extremely fast and precise positioning of drive shafts?

Then the SRA is the ideal solution. Because of its unique construction, the system is superior with respect to cycling frequency, precision, greater operating reliability and low service costs.

The SRA can start and stop up to 3600 times per minute, depending on load and size, while maintaining a high level of precision.

At feeding rates of approximately 1m/sec, the tolerance on positioning is typically less than ±0.1mm.

With its associated family of modular electronic controls the SRA is easy to use and extremely flexible.

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Sorting

• High cycling frequency

• Short response time

• Long life

• Control from vision system

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Linear Feeding

• High positioning accuracy

• Simple switching

• No error accumulation

• Long life

• Control based on counter and/or registration mark detection

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Rotary Knife

• Continuous material feed

• Quick length adjustment

• High cycling frequency

• Control based on counter

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Microprocessor-Controlled Positioning

A built in microprocessor makes it possible to handle difficult control tasks

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Electronic Control Unit SRB 31

The Precision Step Systems comprise a basic program of electronic control units, identified as SRB 31 series. The main purpose is to supply the Precision Step Unit with the correct driver signals to ensure fast valve reaction times.

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Electronic Control Unit SRB 32

The SRB 32 series is a modular family of electronic controls.

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Electronic control SRB 33

The SRB 33 series is a modular family of electronic controls. The SRB 33 series has a built in microprocessor [CPU*] capable of calculating and storing operational parameters.

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Electronic Control Unit Preset Counter SRB 3206

The electronic preset counter type SRB 3206 is ideal for use in processes where precise length measurement, high counting frequency and rapid changeover are required.