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Digital Control 3300 Rpm +/- 0.05%FS Torque Dynamometer

China Seelong Intelligent Technology(Luoyang)Co.,Ltd certification
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Digital Control 3300 Rpm +/- 0.05%FS Torque Dynamometer

Digital Control 3300 Rpm +/- 0.05%FS Torque Dynamometer
Digital Control 3300 Rpm +/- 0.05%FS Torque Dynamometer

Large Image :  Digital Control 3300 Rpm +/- 0.05%FS Torque Dynamometer

Product Details:
Place of Origin: Luoyang china
Brand Name: SEELONG
Certification: CMC
Model Number: SLYD-90/3300
Payment & Shipping Terms:
Minimum Order Quantity: 1
Price: USD 48500 dollar
Packaging Details: 1200mmX2000mmX1800mm wooden box per set
Delivery Time: 8-12 weeks
Payment Terms: T/T
Supply Ability: 5 sets per month

Digital Control 3300 Rpm +/- 0.05%FS Torque Dynamometer

Power: 90KW Torque Range: 859Nm
Speed Range: 3300rpm Speed Measurement Accuracy: 1rpm
Torque Measurement Accuracy: 0.05%FS Overload Capacity: 120%
Service Temperature: -20to45℃ Use Altitude: <2000m
High Light:

+/- 0.05%FS Torque Dynamometer


3300 rpm Torque Dynamometer


3300 rpm dynamometer torque measurement



Traditional loading methods include eddy current dynamometer, hysteresis dynamometer, magnetic powder brake, etc.Low speed eddy current load performance is not good, low speed can not even load; Magnetic powder brake can not be used in high-speed occasions, and hysteresis dynamometer can not be used in high-power occasions, and the above types of dynamometer are required to install cooling water circulation system.This system does not need auxiliary cooling facilities, which brings great convenience to use.





With the unique digital control device, the electric dynamometer has two operation states of electric power and dynamometer, which can run in the four-quadrant state. It can be used for generator operation and motor operation.It can be loaded forward or backward.



Benefits at a Glance


  • During dynamometer operation, the mechanical energy of the generator is converted into electric energy consumption (feedback to the power grid), which saves energy, and its energy-saving effect is very obvious.
  • Constant torque and constant speed control stability is unmatched by other loaders, it can maintain extremely high stability (0.1-0.3%) in the full speed (even at zero speed) and torque range.​





Accuracy of torque measurement accuracy ±0.05%F.S Depends on the accuracy of the torque sensor
Accuracy of speed measurement 0.1%±1r/min  
Constant speed control stability 0.1%  


overload capacity

136% 60 seconds  
Rated torque:cycle in 300 seconds  
Torque step rise time DC: at rated torque: 5ms  
Step rise time of rotating speed AC: at rated speed: 20ms It's related to the inertia of the motor



Model(Can be customized)


Model Power(KW) Torque(Nm) Rated Speed(rpm) Max Speed(rpm) Torque Measurement Accuracy
SLYD90 90 859 1000 3300 0.05%FS
SLLD100 100 955 1000 3300 0.05%FS
SLLD110 110 1050 1000 3300 0.05%FS
SLLD132 132 1260 1000 3300 0.05%FS
Can be customized          


Digital Control 3300 Rpm +/- 0.05%FS Torque Dynamometer 0



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.




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

Contact Person: Miss. Vicky Qi

Tel: 86-13271533630

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