• High-precision RPM Indicator SD (Standalone Unit) | Highly Reliable RPM Measuring Instrument for Versatile Applications (Thailand Miki Pulley)

High-precision RPM Indicator SD (Standalone Unit) | Highly Reliable RPM Measuring Instrument for Versatile Applications (Thailand Miki Pulley)

Rotation Speed Indicator SD (Standalone unit) is a device designed to precisely measure the rotation speed of a rotating shaft. This model is categorized into 28, 38, 53, and 75 based on its outer diameter size. Sizes 28 and 38 are integrated-handle models, used by direct attachment to the rotating shaft. For sizes 53 and 75, users can freely design the handle part or choose a handle set model. Both types allow selection of either a 1-needle or 2-needle indicator, and customers can choose a type that meets their requirements from a wide range of rotation ratios.
■ Features
- Diverse size options: Available in sizes 28, 38, 53, and 75, offering the optimal size for various applications.
- Integrated handle and free design: Sizes 28 and 38 are integrated-handle types, while sizes 53 and 75 allow for free handle design.
- Wide range of rotation ratios: Selectable from 1/4, 1/5, 1/6, 1/9, 1/12, 1/16, 1/25, 1/36, 1/40, 1/49, 1/64.
- Indicator options: Selectable between 1-needle or 2-needle.
- High reliability: Achieves long service life with a durable aluminum handle and robust construction.
■ Specifications
- Model: SD-28, SD-38, SD-53, SD-75
- Rotation Ratio:
SD-28: 1/4
SD-38: 1/4, 1/9
SD-53: 1/4, 1/5, 1/6, 1/9, 1/12, 1/16, 1/25
SD-75: 1/4, 1/5, 1/6, 1/9, 1/12, 1/16, 1/25, 1/36, 1/40, 1/49, 1/64
- Number of Needles: 1-needle or 2-needle
- Mass:
SD-28: 0.06kg
SD-38: 0.10kg
SD-53: 0.075kg
SD-75: 0.135kg
- Operating Temperature Range: -20℃ to 60℃
- Outer Diameter Size:
SD-53: 66mm, 80mm, 140mm
SD-75: 125mm, 160mm, 180mm, 250mm
■ Applications
- Industrial Machinery: Ideal for use in industrial machinery requiring precise rotation speed management.
- Production Lines: Enables accurate rotation speed measurement in various manufacturing processes.
- Research and Development: Precise rotation speed management and measurement during experiments and development processes.
The Rotation Speed Indicator SD (Standalone unit) is a highly reliable measuring instrument that enables precise rotation speed management. It supports diverse applications and offers a wide range of choices.

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MIKI PULLEY (THAI) CO., LTD.

Main 3 Products

Coupling (shaft coupling) / Friction fasteners / Electromagnetic clutch/electromagnetic b

At MIKIPULLEY, we are dedicated to manufacturing - combining our passion for power transmission control equipment, the technology we have cultivated, and our proactive spirit to adapt to the times and ...