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SEELONG 450rpm+/- 0.2%FS Engine Test Dynamometer

China Seelong Intelligent Technology(Luoyang)Co.,Ltd certification
China Seelong Intelligent Technology(Luoyang)Co.,Ltd certification
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SEELONG 450rpm+/- 0.2%FS Engine Test Dynamometer

SEELONG 450rpm+/- 0.2%FS Engine Test Dynamometer
SEELONG 450rpm+/- 0.2%FS Engine Test Dynamometer

Large Image :  SEELONG 450rpm+/- 0.2%FS Engine Test Dynamometer

Product Details:
Place of Origin: China Luoyang
Brand Name: SEELONG
Certification: CMC
Model Number: SDHD-75/4500
Payment & Shipping Terms:
Minimum Order Quantity: 1
Price: USD 16999 dollar
Packaging Details: 1200mmX2000mmX1800mm wooden box per set
Delivery Time: 8-12 weeks
Payment Terms: T/T
Supply Ability: 5 sets per month

SEELONG 450rpm+/- 0.2%FS Engine Test Dynamometer

Model: SDHD-75/4500 Torque Range: 477Nm
Speed Range: 0-4500rpm Speed Measurement Accuracy: ±1rpm
Torque Measurement Accuracy: 0.2%FS Temperature Measurement Accuracy: 0.5%FS
Power: 75KW
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The engine development process must meet the challenge of increasingly complex vehicles. Seelong is constantly looking for new solutions and intelligent methods, and has developed many of the most advanced tools, which are integrated into the test system for developers to use.

SDHD / SDHD + dynamometer, depending on its high reliability, high integration, high dynamic response and other characteristics, meets the increasingly stringent test requirements.



Technical Parameter(75KW)


  • Torque flange range (nm) :0-1000
  • Host model:SDHD+ - 75 / 4500-1500
  • Motor brand: Seelong
  • Rated power (kw) :75
  • Rated speed (RPM): 1500
  • Constant torque speed range (RPM): 0-1500
  • Constant power speed range (RPM): 1500-4000
  • Maximum speed (RPM) :4500
  • Rated torque (nm) :477
  • Torque measuring device :SEELONG
  • Accuracy class :± 0.05% FS
  • Encoder: P+F, Germany
  • Encoder type: HTL / 1024



Benefits at a Glance


  • More than 10 years of experience in the development and design of automatic engine test beds and test facilities
  • Proven system functionality used on a day-to-day basis within SeeLong---operated engine development centers all over the world
  • Flexibility due to modular design
  • Highest data quality due to excellent system accuracy
  • Continuous development and enhancement of the test bed for actual and future engineering work​



Specifications (Can be customized)


Model Power(KW) Torque(Nm) Rated Speed(rpm) Max Speed(rpm) Torque Measurement Accuracy
SDHD75 75 477 1500 4500 0.2%FS
SDHD90 90 573 1500 4500 0.2%FS
SDHD100 100 637 1500 4500 0.2%FS
SDHD+10 110 700 1500 4500 0.2%FS





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?
SEELONG 450rpm+/- 0.2%FS Engine Test Dynamometer 0A: 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.


Contact Details
Seelong Intelligent Technology(Luoyang)Co.,Ltd

Contact Person: Miss. Vicky Qi

Tel: 86-13271533630

Send your inquiry directly to us (0 / 3000)