Slip Rings with Through Bores

Slip Rings with Through Bores

The unobstructed bore through the center provides routing space for hydraulics, pneumatics or for a concentric shaft mount. Our through-bore slip rings feature our fiber brush technology which offers several advantages over conventional slip ring technology including multiple points of contact force per fiber and low contact wear rates. In addition, fiber brushes do not require lubrication and produce virtually no wear debris.

Model Through Bore Size:
Dia. x L in(mm)
Circuits Current Voltage Operational Speed
SRA-73683 1/2" 1.375 x
.98-1.72 (34.9 x 24.9-43.68)
6,12,18,24 2 amps 210 VAC 250 rpm
SRA-73830 1/2" 1.375 x
.98-1.72 (34.9 x 24.9-43.68)
2 to 22 2  and 8 amps 210 / 240 VAC 250 rpm
AC6438 1/2" 2.0 x
1.54-3 (52.8 x 81.5)
6,12,18,24 5 amps 250 VAC 250 rpm
AC6349 1" 3.07 x 2.9 or 6.5 (78.0 x 73.7 or 165.1) 6,12,18,24 15 amps 440 VAC 250 rpm
AC7296 1" 3.9 x 2.96 - 7.64 (99.06 x 75.18 - 194.05) 3 to 96 Signal,
10 A and 25 A
600 VDC 500 rpm
AC4598 1-1/2" 3.9 x 2.28-5 (100 x 56-127) 6,12,18,24 10 amps 600 VAC 250 rpm
or higher
AC6200 1-1/2" 3.9 x 2.28-5 (100 x 56-127) 12,24,36,48 2 amps 220 VAC 250 rpm
AC6815 1-1/2" 4.32 x 3-5.94 (109.7 x 76.2-150.8) Up to 128 2, 3.5,
10 amps
60, 110, 220 VAC 250 rpm
AC6428 1-3/8" 3.9 x 6.5-9.3 (99.06 OD x 167.64-238.76) 60, 72, 84, 96 2 amps/
circuits
220 VRMS 250 rpm
AC6429 1-3/8" 3.9 x 7.4 (99.06 OD x 190.5) 48 @ 2 amp PLUS 6 or 12 @ 10 amp 10 Amp
and 2 amps/
circuit
220 VRMS, 2 amp;
460 VRMS 10 amp
250 rpm
AC6275 2-3/4" 6.63 x 7.6-21.5 (168.4 x 193-546) 1 to 72 Signal, 10,30,50 amps 600 VAC 1000 rpm
AC6098 4" 8 x 5.32-15.32 (203.2 x 135-390) 1 to 72 Signal, 10,30,50 amps 600 VAC 250 rpm
Endura Trac Standard W Series 1.5"
to 3.0"
5-6.5 OD (127-165.1)
Determined by Number of Rings
To 12
Power circuits
Power, 30 amps 600
VAC
60 rpm
To 24
Signal circuits
Signal, 5 amps 250
VAC
Endura Trac Plus W Series 1.5" to 9.0" 5 - 12.5" OD
127 - 317.5
mm, L is determined by number of rings
To 24 Power circuits 30 amps 600
VAC
1,000 rpm
To 100
Signal circuits
5 amps 250
VAC