High Rate Rotary Joint Ring For High Speed Signal Transmission
Product Overview
SP013028 series products are tailored for small space slip rings
required by rotary systems, meeting the full performance conditions
of launch, storage, and operation. The special manufacturing
process ensures superior slip ring performance retention during
long-term storage.
Technical Parameters
Electrical specifications |
Design loop | 26,28,50( L=49.5) |
Insulation resistance | 500MΩ/500V/DC |
Rated voltage/current | 0-240VDC /Max 1A |
Dielectric strength | 500VAC/50Hz/60s |
Dynamic resistance change value | ≤15mΩ |
Mechanical specifications |
Rated speed | 0-100 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 | <50g (not include wire) |
Wire specifications | AFR250-0.05mm² |
Technical advantages:
ü Gold gold contact has high conductivity, good thermal conductivity,
low temperature coefficient of resistance (with characteristics
such as resistance to sulfurization, oxidation, and corrosive
gases), and good hardness and wear resistance (with good resistance
to welding, arc corrosion, and burns).
ü Integrated casting process: Ensure the concentricity between the
ring groove and the bearing is ≤ 0.01mm.
ü Mirror processing technology: Ensure that the smoothness of the
slip ring contact surface can reach Ra0.02, making the contact more
reliable.
ü Precision component manufacturing process: dimensional
tolerance<0.01mm, high precision, and more stable contact.
ü The design and debugging process of the electric brush, which is
close to zero pressure, has extended the life of the slip ring by
1/3.
ü Small in size and compact in structure, it can meet the space
constraints of users.
