moflon slip rings
MK21 Series Rotary Union

2 Passages Pneumatic Rotary Union(Can combine electric wires)

MK21 series is 2 passages Pneumatic Rotary Union(Can combine electric wires), with connection size G1/8", compact size, light weight, low torqure, Also optional for transmitting power line, signal line, industrial bus, control line, Electromagnetic valve, induction line, etc.; Standard installation is flange mounting.
Media Types: Compress Air/Gas, vacuum;Can combine 6,12 circuits(2A),can also use pneumatic part,without circuits.
Media Types: compressed Air/Gas, vacuum, etc.

Specification
Rotary Union SpecificationsMechanical data
ParameterValueParameterValue
Passage2 in 2 out, G1/8"Working LifeOver 10 Million Revs
Max.5MPa Vacuum 0.01torrRotating Speed500RPM
TorqueSee Part#ListWorking Temp.-30℃~80℃
Electrical dataOperating Humidity0~85% RH
ParameterValueContact MaterialSee Prod Quality Level
PowerSignalHousing MaterialAluminium Alloy
Rated Voltage0~240VAC/VDC0~440VAC/VDCProtection gradeIP51
Insulation Res≥1000MΩ/500VDC≥1000MΩ/500VDC
Lead WiresAWG16#TeflonAWG22#Teflon
Lead LengthStandard 300mm
Dielectric Strength500VAC@50Hz,60s
Res Noise<0.01Ω



MK21 (rotary union only for pneumatic) drawing (2 in 2 out, connection size G1/8")


MK21 Parts# List
ModelPassagesConnection SizeAdaptive tube
MK212G1/8"6~8mm

MK21S-S12 drawing 2 in 2 out, connection size G1/8"+12~36 wires x signal(2A)


MK21-S12 Parts# List
ModelPassagesConnection SizeAdaptive tubeSignal(2A)L(mm)
MK21S-S122G1/8"6~8mm1221
MK21S-S182G1/8"6~8mm1828
MK21S-S242G1/8"6~8mm2438.6
MK21S-S362G1/8"6~8mm3652.3

MK21S-S56 drawing 2 in 2 out, connection size G1/8"


MK21-S56 Parts# List
ModelPassagesConnection SizeAdaptive tubeSignal/(2A)L(mm)
MK21-S562G1/8"6~8mm5680.7

MK21-PXX-SXX drawing 2 in 2 out, connection size G1/8"+signal(5A)/10A


MK21-S56 Parts# List
ModelPassagesConnection SizeAdaptive tube10ASignal/5AL(mm)
MK21-P06102G1/8"6~8mm6038
MK21-S062G1/8"6~8mm0638
MK21-P12102G1/8"6~8mm12054.8
MK21-P0610-S062G1/8"6~8mm6654.8
MK21-S122G1/8"6~8mm01254.8
MK21-P18102G1/8"6~8mm18071.5
MK21-P0610-S122G1/8"6~8mm61271.5
MK21-P1210-S062G1/8"6~8mm12671.5
MK21-S182G1/8"6~8mm01871.5
MK21-S242G1/8"6~8mm02488.4
MK21-P0610-S182G1/8"6~8mm61888.4
MK21-S302G1/8"6~8mm030105.2
MK21-S362G1/8"6~8mm036125

Note:10A and signal(5A) can be freely combined, please contact customer service for details.