Hydraulic dynamometer for gas turbine engine test

Introducing advanced hydraulic dynamometers, expertly engineered to meet the demanding requirements of modern engine testing across various sectors. These innovative dynamometers are specifically designed for applications involving marine gas turbine engines, steam engines, aircraft gas turbine engines, turboprop engines, and turboshaft engines.

Each unit is constructed with state-of-the-art technology to ensure accurate and reliable performance measurements, making them essential tools for engineers and technicians.

With a strong focus on reliability, performance, and precision, these hydraulic dynamometers provide exceptional testing solutions that enhance operational efficiency. They are designed to accommodate diverse engine sizes and types, ensuring that users can perform comprehensive evaluations tailored to their specific needs.

By minimizing mechanical losses and maximizing measurement accuracy, these dynamometers support optimal engine performance and safety. Our commitment to quality means that customers can trust our hydraulic dynamometers to deliver consistent results, facilitating better decision-making in engine development and maintenance processes.

Hydraulic dynamometers with a water brake optimize testing for gas turbine, turboprop, and turboshaft engines.

What is hydraulic dynamometer?

A hydraulic dynamometer is a device used to measure the power output, torque, and speed of engines and mechanical systems. It operates using a water brake, which absorbs the engine’s mechanical energy and converts it into heat, allowing for precise performance measurements under various load conditions.

These dynamometers are versatile and suitable for applications involving marine gas turbine engines, turboprop engines, and turboshaft engines. By measuring torque and speed, they provide essential data for evaluating fuel efficiency, thrust output, and emissions, making them invaluable tools in automotive, aerospace, and industrial sectors.

Hydraulic dynamometers with a water brake optimize testing for gas turbine, turboprop, and turboshaft engines.

1. Maximum absorbed power above 30,000 kW

Model	Max. absorbed power (kW)	Max. braking torque (Nm)	Max. speed (rpm)	Max. braking torque speed range (rpm)
W58000 PG	58800	181120	4500	2000 ~ 3100
W58000 P	58800	210000	4500	2850 ~ 3000
W40000 PG	41160	109180	5500	2500 ~ 3600
W40000 P	40000	106100	5500	3550 ~ 3600
W32000 PG	32000	85000	6800	3500 ~ 3600
W30000 PG	30000	63660	6800	4200 ~ 4500
W30000 YG	30000	74200	6500	2600 ~ 3860

2. Maximum absorbed power between 10,000 kW and 30,000 kW

Model	Max. absorbed power (kW)	Max. braking torque (Nm)	Max. speed (rpm)	Max. braking torque speed range (rpm)
W26500 PG	26500	55000	6800	4000 ~ 4600
W25000 P	25000	48720	7500	4300 ~ 4900
W17600 PG	17600	30118	8500	5000 ~ 5580
W15000 P	17000	27000	9500	5500 ~ 6012
W15000 YG	15000	29665	7500	3500 ~ 4820
W12000 P	12000	15000	11000	7000 ~ 9000
W12000 PG	12000	16370	10000	6600 ~ 7000

3. Maximum absorbed power between 4,000 kW and 10,000 kW

Model	Max. absorbed power (kW)	Max. braking torque (Nm)	Max. speed (rpm)	Max. braking torque speed range (rpm)
W8000 YG	8000	11075	10500	5500 ~ 6890
W7350 PG	7350	7580	12500	8000 ~ 9250
W7000 P	7000	7300	14000	8600 ~ 9150
W6000 PG	6000	8425	11000	6800 ~ 6900
W5000 P	5000	4150	18000	10000 ~ 11500
W4700 PG	4700	3590	15000	10000 ~ 12500
W4000 P	4000	2120	24000	15000 ~ 18000
W4000 YG	4000	4610	15500	6500 ~ 8280
W5000 PG	4000	13250	7000	3200 ~ 3600

4. Maximum absorbed power below 4,000 kW

Model	Max. absorbed power (kW)	Max. braking torque (Nm)	Max. speed (rpm)	Max. braking torque speed range (rpm)
W3300 PG	3300	8750	7000	3100 ~ 3600
W2800 P	2800	1485	24000	15600 ~ 18000
W2600 YG	2600	1620	26500	8000 ~ 15000
W2200 P	2200	955	30000	19500 ~ 22000
W2000 YG	2000	3180	10000	2000 ~ 6000
W1800 P	1860	814	30000	20000 ~ 21900
W1800 YG	1860	815	30000	15000 ~ 21000
W1600 YG	1640	5220	9000	2400 ~ 3000
W1200 P	1176	400	35000	26000 ~ 28000
W750 YS	750	1250	14000	5000 ~ 6000
W750 YG	750	2700	9000	2800 ~ 3000
W700 P	700	190	40000	30000 ~ 35000
W500 P	515	110	60000	40000 ~ 45000

Enhance engine evaluation with hydraulic dynamometers and water brakes for gas, turboprop, and turboshaft engines.

Applications of hydraulic dynamometers

Marine gas turbine and steam engines

DynoEquip hydraulic dynamometers are at the forefront of testing technology in the marine industry. These hydraulic dynamometers utilize a water brake system that effectively measures the power output of high-powered marine gas turbine engines and steam engines.

The water brake absorbs the engine’s mechanical energy and converts it into heat, allowing for precise measurements of torque and speed. This capability is essential for optimizing the performance of marine gas turbine engines and ensuring they operate efficiently under various conditions.

Our hydraulic dynamometers are designed to accommodate a wide range of engine sizes, providing robust solutions for performance assessment. By minimizing mechanical losses and ensuring smooth operation, these hydraulic dynamometers allow for accurate performance evaluations, making them invaluable tools for marine engineers and operators focused on enhancing efficiency and safety in marine operations.

Additionally, our systems help measure the performance of steam turbines in power generation, ensuring they operate at optimal efficiency, which is crucial for reducing fuel consumption and emissions.

Hydraulic dynamometers with a water brake ensure accurate testing for gas, turboprop, and turboshaft engines.

Aircraft gas turbine engines

In the aviation sector, DynoEquip hydraulic dynamometers play a critical role in load testing aircraft gas turbine engines. These hydraulic dynamometers are designed for quick and straightforward installation, facilitating direct mounting to engine output pads without the complexities of alignment procedures. This user-friendly design significantly reduces downtime and enables testing facilities to maximize productivity.

The hydraulic dynamometer’s water brake system allows for accurate simulation of in-flight conditions, providing essential data for engine performance evaluation. By measuring torque and RPM, our hydraulic dynamometers assist engineers in assessing fuel efficiency, thrust output, and emissions.

This data is vital for the development, validation, and maintenance of reliable aircraft gas turbine engines, ensuring compliance with stringent safety and performance standards. Our hydraulic dynamometers are invaluable in both research and development environments and maintenance, repair, and overhaul (MRO) operations.

Optimize performance with hydraulic dynamometers and water brakes for gas turbine and turboprop engines.

Turboprop and turboshaft engines

DynoEquip hydraulic dynamometers are also specifically designed for testing turboprop and turboshaft engines, which are widely used in commercial aviation and various industrial applications. These hydraulic dynamometers utilize a water brake to deliver exceptional performance and durability, ensuring reliable operation even under high loads and speeds.

For turboprop engines, the hydraulic dynamometer’s water brake system is ideal for endurance testing, allowing manufacturers to assess engine longevity and performance consistency over extended periods. This capability is crucial for optimizing fuel efficiency and performance parameters, contributing to lower operational costs and enhanced reliability in turboprop engine operations.

In the case of turboshaft engines, commonly used in helicopters and other rotorcraft, our hydraulic dynamometers simulate flight conditions to evaluate power output and response times. The hydraulic dynamometer’s ability to absorb power and provide real-time data enables manufacturers and operators to ensure that turboshaft engines can deliver the necessary power during critical phases of flight, such as takeoff and landing.

By providing consistent performance assessments, DynoEquip hydraulic dynamometers help maintain high safety standards and operational efficiency, making them indispensable for the aviation industry.

Use hydraulic dynamometers with water brakes for precise assessments of gas, turboprop, and turboshaft engines.

Some commercial models in the market

Marine gas turbine and steam engines

General Electric LM2500: A versatile gas turbine known for its reliability and efficiency, widely used in marine propulsion.
Pratt & Whitney FT8: Designed for marine propulsion and power generation, offering robust performance in demanding conditions.
Siemens SGT-750: A flexible gas turbine suitable for marine applications, providing high efficiency and low emissions.
Mitsubishi M501F: Known for its high efficiency and low environmental impact, this gas turbine is utilized in various marine settings.
Siemens SGT-800: A modern gas turbine that combines efficiency and flexibility for industrial and marine applications.
Alstom GT26: Recognized for its high efficiency and low emissions, widely used in power generation.
GE 7F.05: A high-efficiency gas turbine designed for combined cycle applications, offering flexibility for steam generation.
Babcock & Wilcox 500 series: A steam generator designed for efficient energy production in power plants.

Aircraft gas turbine engines

Pratt & Whitney PT6A: A highly versatile turboprop engine used in various aircraft, known for its reliability and fuel efficiency.
Rolls-Royce AE 3007: Powers regional jets and business aircraft, offering excellent performance across various flight conditions.
General Electric CF34: A turbofan engine recognized for its reliability, used in regional jets and providing a balance of performance and efficiency.
Honeywell TFE731: A popular engine for business jets, known for its performance and reliability.
Rolls-Royce Trent 1000: Designed for the Boeing 787, combining efficiency with reduced environmental impact.
General Electric GEnx: A next-generation engine designed for the Boeing 787 and 747-8, known for its fuel efficiency and low emissions.a

Turboprop engines

Pratt & Whitney PT6C: A robust turboprop engine widely used in various aircraft.
Honeywell TPE331: Known for its reliability and efficiency, utilized in business aircraft and regional airliners.
Rolls-Royce Dart: A classic turboprop engine that has powered numerous aircraft types, known for its durability.
GE H80: A modern turboprop engine designed for general aviation applications, offering high efficiency and low operating costs.
P&WC PT6A-67F: A high-performance turboprop engine utilized in a variety of applications, including agricultural and utility aircraft.
Pratt & Whitney Canada PW150A: A turboprop engine designed for regional and commuter aircraft, known for its power and fuel efficiency.

Turboshaft engines

Klimov TV3-117: A robust turboshaft engine used in various helicopter applications, recognized for its reliability and power output.
Pratt & Whitney PT6T: A twin-turboshaft engine known for its versatility and high power-to-weight ratio, used in helicopters and fixed-wing aircraft.
Safran Arriel 2: A versatile turboshaft engine designed for light helicopters, known for its reliability and efficiency.
Turbomeca Makila 1A: A high-performance turboshaft engine used in various helicopter applications, recognized for its power and responsiveness.

With DynoEquip hydraulic dynamometers, you can ensure precise testing and reliability across a wide range of applications. Our commitment to quality and innovation positions us as a leader in the industry, helping you achieve your engineering goals efficiently and effectively.

Contact us today to learn more about our hydraulic dynamometers and discover how they can enhance your testing capabilities!

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