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Pancake Slip Ring

Pancake Slip Ring

Pancake Slip Ring is divided into an integrated pancake slip ring and a separate pancake slip ring. The integrated pancake slip rings provide vias of different size; the separate pancake slip ring consists of a separate rotor and a stator to meet more stringent height requirements, and can be installed by the customer according to the application environment.

Pancake Slip Ring  is divided into an integrated pancake slip ring and a separate pancake slip ring.
The integrated pancake slip rings provide vias of different size; the separate pancake slip ring consists of a separate rotor and a stator to meet more stringent height requirements, and can be installed by the customer according to the application environment.


Features:
●Minimum thickness up to 5.4m
●Transmit analog and digital signal

The power and signal are mixed transmitted, and the signal categories are as follows:
●Ethernet: Rate (10Mbps/100Mbps/1000Mbps)
●Industrial Ethernet: ProfiNet, Powerlink, SercosIII, EtherCAT, EtherNet/IP, etc.
●HD video: SDI, LVDS, etc.
●Serial communication: RS232, RS485, RS422, etc.
●Universal Serial Bus: USB2.0
●Industrial Fieldbus: CANBus, CC-Link, InterBus, DeviceNet, ProfiBus, etc.
●Sensor signal: thermal resistance, thermocouple, strain gauge, etc.
●Shock-resistant, maintenance-free

Optional:
●Inner diameter & Outer diameter/Number of circuits/Current & Voltage/Wire length/Housing material and color/Protection level/Signal and power can be transmitted separately or in combination
Main Applications:
● Military Equipments
● Medical Equipments
● Wind Turbine
● Test Equipment
● Revolving Door
● Robot


Electrical & Electronics

Mechanical

 

Enviromental

 

Number of Circuits

 

1~10 circuits

 

Working Speed

 

0~100rpm

 

 

Temperature

 

Industrial: -20℃~+60℃

 

Current

 

5A/Signal

Contact Material

Precious metal/

Gold to gold

 

Military: -55℃~+80℃

 

Voltage

 

240VAC/DC

 

Housing Material

 

FR-4

 

Humidity

 

Below 60%RH

 

Dielectric Strength

500VAC@50Hz

(power)

300VAC@50Hz

(signal)

 

Torque

 

0.1N.m(Reference)

 

Others

Insulation Resistance

≥500MΩ@500VDC

Wire Type

AWG20# Teflon®UL

 

Life Span

 

10Mio

Electrical Noise

≤20MΩ (At the

speed of 50rpm)

 

Wire Length

Stator300mm Rotor300mm


Installation Instructions of Separate Pancake Slip Ring:

1.First install the rotor side. Fix the rotor PCB board to the flange of the device with the corresponding screws;
2.Then install the stator side. Fix the stator PCB board to the flange of the device with the corresponding screws;
3.Debug the coaxiality of the slip ring. The brush shrapnel contacts on the stator side must be adjusted to the center of the rotor side ring to ensure the coaxiality between the slip ring and the device;


Pancake Slip Rings Outline Drawing:



LPKS Pancake Slip Rings

 

Model

Number of Circuits

Voltage

AC/DC

Current

(A)

OD*Length

(L m

mm

(ID)

m

Reference Circle

(D)

mm

LPKS005-0105

1

240V

5

Ф34×7

5

30

LPKS005-0205

2

240V

5

Ф42×7

5

38

LPKS005-0305

3

240V

5

Ф52×7

5

46

LPKS005-0405

4

240V

5

Ф60×7

5

54

LPKS005-0505

5

240V

5

Ф68×7

5

62

LPKS005-0605

6

240V

5

Ф76×7

5

70

LPKS005-0705

7

240V

5

Ф84×7

5

78

LPKS005-0805

8

240V

5

Ф92×7

5

86

LPKS005-0905

9

240V

5

Ф100×7

5

94

LPKS005-1005

10

240V

5

Ф108×7

5

102

LPKS019-0905

9

240V

5

Ф108×7

19

102

LPKS028-0805

8

240V

5

Ф108×7

28

102

LPKS036-0705

7

240V

5

Ф108×7

36

102

LPKS045-0605

6

240V

5

Ф108×7

45

102

LPKS053-0505

5

240V

5

Ф108×7

53

102

LPKS061-0405

4

240V

5

Ф108×7

61

102

LPKS069-0305

3

240V

5

Ф108×7

69

102

LPKS076-0205

2

240V

5

Ф108×7

76

102

LPKS084-0105

1

240V

5

Ф108×7

84

102




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