Dynas3 HD (Heavy Duty)

Vue d'ensemble

Very high torques are possible with these electrical machines which optimally cover the power ranges of medium-size and heavy-duty diesel engines used in the commercial-vehicle industry. During the development of the DYNAS3 HD series, special importance was attached to testing. All machine types with associated system components were tested under extreme conditions. The result is a very powerful and robust system.

Fonctions

HD-LC; Heavy Duty Liquid Cooled
The series DYNAS3 HD-LC consist of water cooled load machines. By water cooling these load machines have a very low noise level. A further advantage is a small cell heating by the direct heat dissipation over cooling water. The DYNAS3 HD-LC is ideally suitable for the use in test stand containers.

From the DYNAS3 HD point of view:

 

  • Available in 460 kW, 600 kW, 670 kW and 800 kW

  • High quality, robust AC dynamometer with long wearing insulated bearings for minimal maintenance

  • State-of-the-art drive system with worldwide support

  • In-line torque flange for accurate torque measurement

  • Robust dual-scan optical encoder for accurate speed control of heavy-duty engine

  • SPARC Test Stand Controller for closed loop control

  • Robust design allowing the connection of high overhung shaft loads, simplifying shaft selection

  • The HD 460 and HD 600 are available in liquid cooled version optionally

  • The HD 670 and the HD 800 are only available in liquid cooled version


Fabriqué par HORIBA

Caractéristiques

Figures, Data, Facts DYNAS3 HD

Machine DYNAS3 HD


HD 460 (LC) 

HD 600 (LC)

HD 670 (LC)

HD 800 (LC)

Rated power (absorbing)

[kW]

462

600

670

792

Rated current IN

[A]

800

615

674

860

Rated speed (absorbing)

[rpm]

1645

1449

1807

1508

Rated torque (absorbing)

[Nm]

2680

3957

3542

5012

Rated power (driving)

[kW]

445

576

665

768

Rated speed (driving)

[rpm]

1625

1431

1793

1492

Rated torque (driving)

[Nm]

2600

3840

3542

4916

Overload factor, absorbing (max. 60 s and 10 min cycle time)

1,2

1,3

1,19

1,21

Maximum speed nmax

[rpm]

5010

4500

4500

3500

Power at nmax (absorbing)

[kW]

296

419

584

629

Moment of inertia incl. attachments

[kgm2]

6,1

8,6

10,0

10,0

Max. speed gradient up to rated speed incl. overload

[rpm/s]

5100

5700

4025

5791

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