50 Loops Slip Ring 200MΩ Resistance
Product Overview
SP013052 series products are tailored for small space slip rings
required by rotary systems, meeting the full performance conditions
of system launch, storage, and operation. The special manufacturing
process ensures superior slip ring performance retention during
long-term storage of system.
Electrical specifications |
Design loop | 50,40,30,20 |
Insulation resistance | 200MΩ/250V/DC |
Rated voltage/current | 0~100VDC /1A |
Dielectric strength | >200VAC/50Hz/60s |
Dynamic resistance change value | ≤15mΩ |
Mechanical specifications |
Rated speed | 0-300 rpm |
Working life | 10 million rpm |
Operating temperature | -40℃ ~ 80℃ |
Operating humidity | ≤80% |
Contact material | Gold-gold |
Shell material | 303 stainless steel |
Maximum starting torque | 1 N.cm |
Weight | <60g (not include wire) |
Wire specification | AF200-0.05mm² |
Application areas: Used for high-speed testing platform strain gauge signals,
thermocouple signals, etc., such as aircraft engine testing,
high-speed rail component testing, automotive wheel hub performance
testing!
Technical Advantages of Small High-Speed Slip Ring
Superior Contact Material: The gold-gold contacts offer exceptional electrical conductivity
and thermal conductivity, coupled with a low temperature
coefficient of resistance. These contacts exhibit remarkable
resistance to sulfurization, oxidation, and corrosive gases,
ensuring long - term stable performance. Additionally, their
optimal hardness provides excellent resistance to welding, arc
corrosion, and burns, significantly enhancing wear resistance and
reliability.
Precision Integrated Casting: Our advanced integrated casting process ensures unparalleled
concentricity between the ring groove and the bearing, with a
tolerance of ≤ 0.01mm. This meticulous craftsmanship minimizes
rotational vibrations and ensures smooth, consistent operation even
at high speeds.
Mirror - Finish Processing: Employing state - of - the - art mirror processing technology, we
achieve an ultra - smooth contact surface on the slip ring, with a
surface roughness of Ra0.02. This precision finish guarantees a
more reliable electrical connection, reducing signal loss and
enhancing overall transmission quality.
High - Precision Component Manufacturing: Our slip rings are crafted using a precision component
manufacturing process, with dimensional tolerances controlled
within < 0.01mm. This high - precision engineering results in
stable contact performance, minimizing electrical fluctuations and
ensuring consistent power and signal transmission.
Innovative Brush Design: Our uniquely designed brushes feature a near - zero pressure
mechanism, which not only reduces friction but also extends the
operational lifespan of the slip ring by up to one - third. This
breakthrough design ensures prolonged service life without
sacrificing performance.
Compact and Space - Efficient Design: Despite its advanced technical features, the slip ring maintains
a small footprint and a compact structure. This design flexibility
allows it to seamlessly integrate into applications with stringent
space constraints, making it the ideal choice for space - limited
environments.
Precision Manufacturing Laboratory
The Precision Manufacturing Laboratory, as the manufacturing center
for the structural components of slip ring conductors, mainly
conducts systematic manufacturing process research on the ring
surface/axis machining of slip rings and precision electric
components. Currently, the mirror cutting technology of the contact
surface of slip ring conductors has reached the international
leading level.
Slip ring friction pair proportioning laboratory
This laboratory provides a basis for the selection of core
components such as brush wires and conductive ring materials for
slip ring conductors. Currently, our company has 12 friction pair
technologies suitable for special fields such as high-speed slip
rings, long service life, strong corrosive environments, high
temperature environments, and big data transmission. The more
reasonable use of friction pairs will greatly improve the
performance of slip rings
Experimental rate of high-speed slip ring current collector
The laboratory is mainly used for dynamic performance testing of
high-speed slip ring current collectors and has received support
from the Torch Center of the Ministry of Science and Technology of
China. Currently, the laboratory is equipped with 5 test benches
with different speeds and torques, with a maximum testing speed of
up to 90000 revolutions per minute and a maximum output torque of
5.5 N.m
Assembly line
