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Educational Cavitation Tunnel Dynamometers
Description & Technical Specification
Educational Cavitation Tunnel Dynamometers:
All dynamometers have a similar appearance although vary in size / rating to suit the intended specification required. The self propulsion dynamometer measures thrust and torque of the propellers during propulsion tests with ship models on smooth water and in waves in towing tanks.The dynamometers have been designed for low friction torque at the propeller shaft and for this reason shaft seals are not fitted. As a result, the dynamometers are not watertight. If watertight propeller dynamometers are required, alternative designs are available. The Dynamometers are compact with low weight and small dimensions and as such are suitable for use with models over a wide range of sizes however also offer with suitable accessories the ability of mounting two dynamometers driven through a gear box to allow the testing of twin screw models.
Specification of Educational Cavitation Tunnel Dynamometers:
External Mounted Dynamometer for use in Educational Cavitation Tunnels for Open Water Propeller testing in the following ranges:
- Rated Max Torque +/-10Nm, Rated Max Thrust +/-250N at 3500rpm.
- Rated Max Torque +/-15Nm, Rated Max Thrust +/-400N at 3500rpm.
- Rated Max Torque +/-30Nm, Rated Max Thrust +/-600B at 3500rpm.
Trusted by Ministries, Institutions & Industrial Buyers
For over four decades, Naugra has manufactured and exported workshop tools, laboratory equipment and turnkey training solutions to engineering colleges, TVET institutions, government tenders and industrial buyers across 60+ countries.
Manufacturer-Direct Pricing
Supplied directly from our manufacturing facility — no intermediaries, competitive export pricing and responsive technical support.
ISO 9001 Quality
ISO 9001:2015 quality management, CE compliance and calibration certificates accompany every shipment for procurement and audit compliance.
Tender & Export Experience
Registered vendor for World Bank, ADB, AfDB, UN and Exim Bank-funded tenders. Full bid-preparation, EMD and performance-guarantee support.
Installation & Training
On-site installation, commissioning, operator training and 12-month warranty cover included for institutional orders.
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