DYNAS3 HT

High Torque Series - AC Dynamometer

High rated torques make DYNAS3 HT dynamometers optimally suitable for testing small and medium-size diesel engines. The wide speed range also permits the testing of spark-ignition engines. The torque behaviour – in combination with high speed gradients – provides the dynamic response required for sophisticated simulation tasks. The DYNAS3 HT series of dynamometers are universal driving and absorption units. The components of the system have been optimized through many years of experience. The DYNAS3 has defined and standardized interfaces which significantly simplify the engineering process involved in setting up the dynamometer to run with your test specimen.

Segment: Automotive

Division: Mechatronics

Manufacturing Company: HORIBA Europe GmbH

Base product: DYNAS3

Unique combination of speed and torque characteristics for a wide range of test applications
Providing a torque range up to 1,484 Nm in combination with high speeds and dynamic behaviour
Compact motor design with power range up to 460 kW
Air-cooled dynamometer for easy installation and upgrading of existing test cells
Measuring flange for highest torque measurement accuracy of real shaft torque

Machine DYNAS₃ HT		HT 250	HT 350	HT 460
Rated power (absorbing)	[kW]	250	350	460
Rated speed (absorbing)	[rpm]	3,328	3,325	2,960
Rated torque (absorbing)	[Nm]	718	1,005	1,484
Rated power (driving)	[kW]	235	336	440
Rated speed (driving)	[rpm]	3,275	3,275	2,920
Rated torque (driving)	[Nm]	685	985	1,439
Overload factor, absorbing		1.2	1.2	1.2
Maximum speed n_max	[rpm]	10,000	9,000	8,000
Power at n_max (absorbing)	[kW]	150	235	350
Moment of inertia, machine without attachment	[kgm²]	0.84	1.3	1.62
Max. speed gradient up to rated speed incl. overload	[rpm/s]	9,710	8,780	10,360