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Pancake Slip Rings

Pancake Slip Rings

Produced by Senring developed pancake slip ring,As another form of though hole slip rings, pancake slip rings are designed for somewhere vertical space is limited while horizontal space is less restrictive. Special high vacuum sealing technology & precious metal brush ensure the high reliability transmitting and rotating performance of slip ring. With many advantages such as low torque ,low friction, low electrical noise and long life, pancake slip rings are mainly applied to transmit precise signal together with power, also could be combined with fluid media transmitting(such as hydraulic or pneumatic..)

  1. Pancake Slip Rings image 1Pancake Slip Rings image 1
  2. Pancake Slip Rings image 2Pancake Slip Rings image 2
  3. Pancake Slip Rings image 3Pancake Slip Rings image 3
Features
SNK series specailly designed for the rotary systems where limited vertical space
Min.thickness 6.5mm,OD100mm,through hole with many hole sizes or solid optional
Advanced spring fiber brush technology ensures low friction,low contact resistance, no friction chips


Part no. description
  K - shape - hole size - power circuits - signal circuits - Product grade
Pancake
Slip Rings
Examples:
2: horizontal expansion
(the same thickness,
OD changing)
3: vertical expansion
(the thickness changing,
the same OD)
Examples:
12:hole size: 12.7mm
25:hole size: 25.4mm
38:hole size: 38.1mm
50:hole size: 50mm
Examples:
0610:6 circuits@10A
1230:12 circuits@30A
Examples:
02S:2 circuits signal
@2A(5A options)
08S:08 circuits signal
@2A(5A options)
Examples:
C:standard
D:industrical
For example

K212-02S:K means Pancake slip ring,the first “2”means the shape of slip ring with horizontal expansion (the same thickness, OD changing), ”12” means hole size 12.7mm,”02S” means 2 circuits signal.

K350-0610-06S:K Pancake slip ring, “3”means the shape of slip ring with vertical expansion (the thickness changing,the same OD), ”50” means hole size 50 mm,”0610” means 6 circuits 10A current,”06S” means 6 circuits signal.

model list
model PDF hole size(mm) height
(thickness)
Rings
12.7 20 2∼24
25.4 22 2∼48
38.1 30 2∼24
50 30 2∼48
70 30 2∼48
12.7 15.8∼77.4 2∼24
25.4 17.1∼91.9 2∼24
38.1 17.1∼91.9 2∼24
50 17.1∼91.9 2∼24
80 18.2∼88.6 2∼24
Color code of Lead Wire
ring no. color ring no. color
1 black 13 WHT/BLK
2 brown 14 WHT/BRN
3 red 15 WHT/RED
4 orange 16 WHT/ORG
5 yellow 17 WHT/YEL
6 green 18 WHT/GRN
7 blue 19 WHT/BLU
8 purple 20 WHT/PUR
9 grey 21 WHT/GRY
10 white 22 BLK/RED
11 pink 23 BLK/BRN
12 lightblue 24 transparent

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