AC tachogenerator and DC tachogenerator (explosion-proof structure tachogenerator with pressure-resistant explosion-proof specifications)
The octopus generator is widely used as a speed control detector for various industrial machinery engines, including vehicles and ships.
Combining a permanent magnet excited rotor with protruding poles and a stator equipped with armature windings, we manufacture various detectors for speed detection, such as a direct current speed motor with permanent magnet excitation, functioning as an alternating current speed generator that detects voltage and frequency proportional to the rotational speed applied to the rotor from the stator side. 【Applications】Assembly products, built-in, semi-built-in 【Capacity】Output: 1VA to 5VA (10W, 30W) 【Features】 ■ No excitation power supply is required due to permanent magnet excitation ■ There are no sliding parts such as brushes or slip rings, reducing maintenance and increasing reliability ■ As a multipole machine, it can control frequency at low speeds with a large frequency relative to rotational speed ■ The change in generated voltage due to temperature variations (temperature drift) is small ■ High precision detection is possible if a frequency-based detection method is employed ■ Good linearity: general specification: 2%, high precision: 0.5% to 1%
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【Shape and Structure】 Assembled Product: Similar shape to general electric motors. The shaft end is connected and driven by pulleys, gears, or coupling. Built-in: Manufactured for integration within the driving machine. It is produced and delivered by setting a rotor incorporated into the drive shaft and a stator with the coil part molded in synthetic resin. Semi-built-in: When the rotation detection part is at the shaft end, it is structured by incorporating the built-in stator part into a flange-type outer shell, and it is manufactured and delivered for integration into the shaft ends of vehicle axles, motors, engines, and other driving machine shaft ends.
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Until now, we have continuously faced challenges with the desire to propose optimal system integration to our customers while sensitively responding to the trends of the times in industries such as paper, pulp, automotive, automotive parts, semiconductors, LCDs, and smartphones. Moving forward, we will actively enter the "three industries" of "food, pharmaceuticals, and cosmetics," which are essential for people's lives, while inheriting this way of thinking. Additionally, in fields expected to grow, such as semiconductors and high-performance LCDs, we will actively engage in the development and manufacturing of precision alignment exposure equipment, inspection equipment, and process manufacturing equipment as a device manufacturer.

