Nunotani Keiki JIS F 8521 SL200K Propeller Shaft Revolution Indicator – Used & Refurbished

Overview

The Nunotani Keiki JIS F 8521 SL200K Electric Propeller Shaft Revolution Indicator is a high-quality used, refurbished, and second-hand marine instrument designed for accurate monitoring of propeller shaft speed in marine propulsion systems. This refurbished SL200K revolution indicator provides precise RPM measurement, ensuring reliable performance for ship bridge and engine control applications. Each tested and second-hand unit is carefully inspected to guarantee consistent functionality, making it a cost-effective solution for shipowners, marine engineers, and shipyards seeking dependable replacement equipment. By choosing this used or refurbished Nunotani Keiki SL200K Propeller Shaft Revolution Indicator, you can maintain accurate propulsion monitoring, reduce downtime, and extend the life of your vessel’s control systems without the high cost of new OEM components.

The Nunotani Keiki JIS F 8521 SL200K Electric Propeller Shaft Revolution Indicator is a precision marine instrument designed to accurately measure and display propeller shaft speed (RPM) in ship propulsion systems. Built to comply with JIS F 8521 standards, this indicator ensures reliable performance and accurate monitoring, making it essential for safe and efficient vessel operation.

At Zemarine, we supply the SL200K revolution indicator in used, refurbished, and second-hand condition, fully tested and inspected for dependable performance. These units provide a cost-effective alternative to new equipment, making them ideal for shipowners, marine engineers, and shipyards seeking reliable instrumentation without high capital costs.

Key Features

• Nunotani Keiki SL200K Propeller Shaft Revolution Indicator
• Compliant with JIS F 8521 marine standards
• Accurate measurement of shaft RPM for propulsion monitoring
• Durable, marine-grade construction for long-term use
• Clear display for real-time speed indication
• Available as used, refurbished, and second-hand units
• Fully tested to ensure reliable performance
• Ideal for replacement, retrofit, and maintenance applications

Applications

The SL200K Electric Propeller Shaft Revolution Indicator is widely used in:

• Marine propulsion monitoring systems
• Ship engine control rooms and bridge panels
• Commercial vessels, tankers, and cargo ships
• Offshore vessels and marine platforms
• Ship retrofits and modernization projects
• Maintenance and replacement of legacy systems

Technical Specifications

Why Choose Used or Refurbished Units?

Choosing a used or refurbished Nunotani Keiki SL200K revolution indicator offers several advantages:

• Lower cost compared to new OEM equipment
• Fully tested and inspected for reliable operation
• Ideal for replacing obsolete or faulty indicators
• Supports ongoing operation of legacy marine systems
• Quick availability for urgent maintenance needs

These second-hand units are perfect for marine professionals looking for accurate and cost-effective propulsion monitoring solutions.

Frequently Asked Questions (FAQs)

1. What does the SL200K revolution indicator measure?
It measures and displays the rotational speed (RPM) of a ship’s propeller shaft.

2. Is it compliant with marine standards?
Yes — it meets JIS F 8521 standards, ensuring accuracy and reliability.

3. Why buy a refurbished unit?
Refurbished units offer dependable performance at a significantly reduced cost.

4. Can it be used on all vessel types?
Yes — it is suitable for most commercial, industrial, and offshore vessels.

5. Is the unit tested before delivery?
Yes — all used and refurbished units are thoroughly tested for performance and reliability.