Product Details
11.1Nm 100000 Rpm High Precision High Speed Dynamometer
Overview
The eddy current dynamometer uses the principle of eddy current
loss to absorb power.
The dynamometer is composed of dynamometer, controller and force
measuring device, which can measure the output torque and speed of
the machine to be measured, so as to obtain the output power.
The eddy current dynamometer can replace the magnetic powder
clutch, hydraulic dynamometer, DC generator set, etc., which is
used to measure the performance of various electric motors,
gasoline engines, diesel engines, gear boxes and other power
machinery, and becomes the necessary equipment for type test
operating principle
According to the structure of eddy current dynamometer, the
inductor is mainly composed of rotating part and swinging part
(armature and excitation coil). The shape of the inductor on the
rotor shaft is like a gear, and there is a DC excitation coil
coaxial with the rotor.
When a DC current is passed through the field coil group, there is
a magnetic field around it, and a closed flux is generated around
the field group.It is evident that the inductor on the left side of
the winding has one polarity and the right side has the opposite
polarity.
When high speed rotation dynamometer, due to the cycles of the flux
density values produce eddy current, the eddy current magnetic
field with its magnetic field interaction, and commissioning are
produced by reverse braking torque, the armature oscillating,
through the lever on the armature, the braking force to the
measuring device, by the size of the force sensor will force into
electrical signal output, so as to achieve the purpose of measuring
the torque.
Specifications (Can be customized)
Model | Power(KW) | Torque(Nm) | Constant torque Range(rpm) | Max Speed(rpm) | Torque Measurement Accuracy |
SSJH30 | 30 | 4.8 | 0-60000 | 120000 | 0.05%FS |
SSJH70 | 70 | 11.1 | 0-60000 | 100000 | 0.05%FS |
SSJH120 | 120 | 22.9 | 0-50000 | 100000 | 0.05%FS |
SSJH300 | 300 | 71.6 | 0-40000 | 80000 | 0.05%FS |
Application cases
Company Profile
Seelong Intelligent Technology (Luoyang) Co., Ltd. is a high-tech
enterprise specializing in equipment measurement, control, design,
manufacturing, and sales services for power engineering systems in
various fields such as aerospace, automotive, and new energy; The
company is located in the beautiful peony city of Luoyang.
Seelong specializes in the research and development, production,
and service of testing equipment for new energy motors, hybrid
power systems, engines, transmissions, and more. Our main products
include electric dynamometers, measurement and control systems, DC
power supplies, and working condition guarantee systems. Seelong
has a complete sales and service system, adhering to the business
philosophy of p rovid ing f ine q uality s ervices for s urviv al
and k eep ing on r enovation for development, and providing users
with various types of power engineering measurement and control
solutions in various fields.

Seelong's advanced design philosophy and rich industry experience
give the company a technological Advantages ahead of competitors in
the same industry, and the company's products can better meet the
actual market demand. Seelong is brave in innovation. While valuing
its own technological breakthroughs and development, it has
established long-term and in-depth cooperative relationships with
multiple domestic research institutions such as Tsinghua University
and Shandong University. It has passed CE certification, ISO9001
quality system certification, AAA level enterprise certification,
obtained more than ten invention patents, and two software
copyrights. It has provided professional equipment and services to
more than a hundred users both domestically and internationally,
The enterprise has won the trust of domestic and foreign customers
with its cost-effective products and high-quality services, and has
established a long-term win-win strategic partnership.
The company always adheres to the business philosophy of "taking
technological innovation as its mission and quality service as its
purpose", constantly surpassing the advanced level in the same
industry, integrating into the world, measuring and controlling the
future, and creating high-quality products. To provide customers
with products and services with high intelligence, precision,
speed, reliability, and added value.
All employees of Seelong Intelligent Technology (Luoyang) Co., Ltd.
warmly welcome sincere cooperation from domestic and foreign
customers, and work together for the future and common development.