EST12 (AC4598-12), 12-Circuit Slip Ring, Through Bore, under 50 Mbps

EST12 (AC4598-12), 12-Circuit Slip Ring, Through Bore, under 50 Mbps
Product Code:
  • SR-EST12
1.5" Through bore, 12-circuit slip ring, data speeds under 50 Mbps (non-Ethernet), replacement for AC4598-12

Availability: 27

Additional Information

Additional Information

Downloads EST Series Catalog STEP [3D]
Total Circuits 12
(Circuits) Amps (12x) 10A
Voltage Rating 600V
Max. Data Speed Under 50 Mbps [Non-Ethernet]
Max. Speed 250 RPM
Mounting Type Through Bore
Capsule Length 3.070" [78 mm]
Lead Wire Length 36" [914 mm]
Contact Material Silver
Wire Gauge (AWG) / Material 16 / Tin-Plated Copper
Electrical Noise 100 Milliohms (max.)
Dust / Water Protection DSTI Slip Rings are designed with seals to help protect against dust, light splash and condensation. If your application requires additional protection, contact a member of our Sales Support Team to discuss options.
Product Disclaimer Values are dependent on a combination of all application parameters. Please note operational life is dependent upon both rotational speed, duty cycle and temperature.

In order to successfully transfer digital data signals, a variety of conditions must be met. Please consult with DSTI for approval. For the most reliable transfer of digital data signals, see our Ethernet slip ring options.

All electrical components (including electrical slip rings) are non-returnable.


The EST Series electrical through bore slip ring is a rotating assembly used to transfer power, control circuits or data (analog / digital) from stationary inlets to rotating outlets.

EST Series slip rings feature a 1.5 inch [38.1 mm] through bore for shaft mounting and incorporate low-wear, fiber brush contacts that do not require lubrication producing virtually no wear debris. Standard models are available from 6 to 24 circuits.

For more information, see EST Series Electrical Slip Rings.