SDHD 400-560KW 3300rpm ±0.2%FS AC Dynamometer for Heavy Duty Diesel Engine Test

Outline

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 SDHD/SDHD+ 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.

​Technical Parameter

• Torque flange range (nm) :0-3000
• Host model:SDHD - 400 / 3300-1350
• Motor brand: Seelong
• Rated power (kw) :400
• Rated speed (RPM): 1350
• Constant torque speed range (RPM): 0-1350
• Constant power speed range (RPM): 1350-2800
• Maximum speed (RPM) :3300
• Rated torque (nm) :2827
• Torque measuring device :Seelong
• Accuracy class :± 0.2% FS
• Encoder: heidenham, Germany
• Encoder type: HTL / 1024

Examples for Possible Applications

• Steady-state engine testing
• Engine mapping
• Power measurement
• Durability testing
• Component testing
• Application tests for injection systems and ECU´s
• ECU calibration tests
• Rapid motion aging tests

Benefits at a Glance

• 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
• Robust design allowing the connection of high overhung shaft loads, simplifying shaft selection
• The SDHD 400 and SDHD 560 are available in liquid cooled version optionally​

Specifications(Can be customized)

FAQ

Q:What’s the minimum order quantity for our cooperation?
A: We support small trail order of 1 pcs for stock products.
Q: How can I learn more about the products?
A: Please leave your email and we will send you your electronic sample book.
Q: What’s your payment term?
A: Normally 30% T/T deposit, pay in full before shipment.
Q:What’s the lead time for my orders?
A: Dynamometers production cycle is 6-8 weeks, sensors prodction cycle is 2-3 weeks, other products please contact with us.
Q: How do we get the overall solution of the test bench?
A: Leave us your email, our technical staff will communicate with you about the detailed plan.
Q:Can I come to visit your factory?
A: Sure, you are always welcome to have a visit.

About Us

SeeLong Intelligent Technology (Luoyang Henan) Co., LTD., is a professional production of automotive power system test equipment high technology services enterprises. SeeLong is located in the Peony City(famous for peonies) -- Luoyang, which is also the ancient capital of 13 dynasties.

Why Choose Us

After years of development and accumulation, the company has become a well-known powertrain test equipment production enterprises. Specializing in engine test, transmission test, energy storage test, controls and electric motor test and other test equipment research, development and production service. The company has established long-term cooperation with tsinghua university, Shandong university and many other domestic scientific institutions. We have successfully passed the ISO9001 Quality System certification, obtained a dozen of invention patents and two software copyrights. We have provided professional services and equipment for more than 100 users at home and abroad and which is ongoing now and will continue in the future.

Prospect of Cooperation

Friendly cooperation provides you both high quality products and long-term professional after-sales service.