# Electric Propeller Revolution Indicator JIS F 8521-FE130K - Nunotani Keiki

The Nunotani Keiki Electric Propeller Shaft Revolution Indicator JIS F 8521-FE130K is a precision instrument designed for accurate monitoring of electric propeller shaft revolutions in marine applications. This indicator receiver, manufactured by Nunotani Keiki Seisakusho Co., Ltd., ensures optimal performance and reliability in diverse operational environments.

-   **Precise RPM Measurement:** Accurately measures propeller shaft revolutions up to 130 RPM, ensuring efficient operation.
-   **Durable Construction:** Built to withstand the rigors of marine environments, providing long-lasting performance.
-   **Easy Installation:** Lightweight design (2.250 kg) simplifies transport and setup in various settings.
-   **Efficient Operation:** Operates with a KG-3 voltage of 10V and a current of 5mA, optimizing energy use.
-   **Versatile Application:** Suitable for both commercial and industrial applications, enhancing operational efficiency.

This indicator receiver, with the reference to the EC-8397-6 K105 Ahead 130-0-130 Astern R.P.M. indicator, offers reliable performance. It is a critical component for maintaining the efficiency and safety of electric propeller shaft systems. Trust in the Nunotani Keiki brand for dependable results in your marine or industrial systems. For more information, please contact us at [info@ramautomations.com](mailto:info@ramautomations.com).

## Details

- **Price:** 999.0 USD
- **Vendor:** Nunotani Keiki
- **Type:** Marine > Measurement Instruments > Revolution Indicators
- **Tags:** JIS F 8521-FE130K, marine applications, Nunotani Keiki, propeller shaft indicator, revolution counter, RPM indicator

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Used | 999.00 USD | In stock |

## Images

- Electric Propeller Revolution Indicator JIS F 8521-FE130K - Nunotani Keiki-Ram Automations

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> Source: [Ram Automations](https://ramautomations.com/products/nunotani-keiki-propeller-indicator)
> Updated: 2026-09-19