UEA 0.50” – 1.00” Bore Slip Ring Circuit Options

Posted on Thursday, September 6, 2018 in UEA Blog


The United Equipment Accessories (UEA) 0.50” - 1.00” bore slip ring series offers a wide variety of circuits depending on the customer’s requirements.

Our existing 0.50”-1.00” bore slip ring circuit options are as follows:

2.0 Amp – The 2.0 Amp circuit option uses a “radiused” compact brush assembly and a two-post brush design. The brushes are radiused so that there are four points of extended pressure contact. This circuit option is available with copper or silver graphite brushes and brass, plated silver, or coin silver rings. The voltage option for this circuit is 28V.

7.5 Amp – The 7.5 Amp circuit option uses a compact brush assembly and a two-post brush design. This circuit option is available with copper or silver graphite brushes and brass, plated silver, or coin silver rings. The voltage options for this circuit are 28V-600V.

10-15 Amp – The 10-15 Amp circuit option uses a 0.125” wide brush assembly and a two-post brush design. This circuit option is available with copper or silver graphite brushes and brass or plated silver rings. The voltage options for this circuit are 28V-600V.

20 Amp – The 20 Amp circuit option uses a 0.125” wide brush assembly and a two-post brush design. This circuit option is available with copper graphite brushes and brass rings. The voltage options for this circuit are 28V-600V.

30-45 Amp – The 30-45 Amp circuit option uses a 0.25” wide brush assembly and a two-post brush design. This circuit option is available with copper graphite brushes and brass rings. The voltage options for this circuit are 28V-600V.

60-80 Amp – The 60-80 Amp circuit option uses two 0.25” wide brush assemblies and a two-post brush design. This circuit option is available with copper graphite brushes and brass rings. The voltage options for this circuit are 28V-600V.

For more information on material selection, please review our materials applications guide.

UEA strives to meet our customer’s specific circuitry needs. Customized options are available upon request and our UEA engineers are available to assist customers by recommending ring and brush materials based on the customer’s specific slip ring applications.

Josh Bockholt

Senior Design Engineer

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