Description

The series of 2-passage rotary joint is a dual flow rotary union slip ring. It is 2 inlet 2 outlet, can rotate 360° and transfer fluid medium in two passages. It has the advantages of small size, light weight, small torque, and multiple gas passages without interference. In addition to standard models, other combinations of passages and transmission current can be customized.

Specification

Model	ATO-3002006
Number of Passages	2 Passages
Pipe size	6~8mm Pipe (G1/8″)
Max. Pressure	1Mpa, Vacuum -1.5kPa
Torque	<0.2N.m
Working Life	20 millions for ref (depends on working conditions)
Max. Speed	250rpm continously, 1000rpm intermittently
Working Temp.	-30℃~80℃
Work Humidity	0~85% RH
Contact Material	precious metal
Housing Material	aluminum alloy
Voltage Range	Power: 0~440VAC/VDC Signal: 0~440VAC/VDC
Insulation Resistance	Power: <500MΩ/300VDC Power: <500MΩ/300VDC
Lead Wire Spec.	Power:AWG17# Silverplated teflon wire Signal: AWG22# Silverplated teflon wire
Lead Wire Length	standard 250mm (can be customized)
Certification	CE, RoHS
Insulation Resistance	500VAC@50Hz,6s
Electrical Noise	<0.01Ω
IP Grade	IP51
Weight	About 1 kg

Note: Please contact us if you need the flange. The package includes the controller.

Dimension Drawing of 2-Passage Rotary Joint (gas/flow transfer only)

Standard Model List

Model	Passages (Gas/Flow)	Port Size	Pipe Size
ATO-3002006	2	G1/8″	6~8mm

Dimension Drawing of 2-Passage Rotary Union (gas/flow+6~56-Wire 2A signal transfer)

Standard Model List

Model	Passages (Gas/Flow)	Port Size	Pipe Size	Signal Circuits (2A)	Length L (mm)
ATO-3002006-06	2	G1/8″	6~8mm	6	14
ATO-3002006-12	2	G1/8″	6~8mm	12	21
ATO-3002006-24S	2	G1/8″	6~8mm	24	35
ATO-3002006-36S	2	G1/8″	6~8mm	36	52.3
ATO-3002006-56S	2	G1/8″	6~8mm	56	82

Dimension Drawing of 2-Passage Rotary Union (gas/flow+6~36-Wire 5A signal/10A power transfer)

Standard Model List

Model	Passages	Port Size	Pipe Size	Circuits	Length L (mm)
Power (10A)	Signal (5A)
ATO-3002006-0605	2	G1/8″	6~8mm	0	6	38
ATO-3002006-0610	2	G1/8″	6~8mm	6	0	38
ATO-3002006-1205	2	G1/8″	6~8mm	0	12	55
ATO-3002006-0610-0605	2	G1/8″	6~8mm	6	6	55
ATO-3002006-1210	2	G1/8″	6~8mm	12	0	55
ATO-3002006-0610-1205	2	G1/8″	6~8mm	6	12	71.5
ATO-3002006-1210-0605	2	G1/8″	6~8mm	12	6	71.5
ATO-3002006-1805	2	G1/8″	6~8mm	0	18	71.5
ATO-3002006-1810	2	G1/8″	6~8mm	18	0	71.5
ATO-3002006-0610-1805	2	G1/8″	6~8mm	6	18	88.5
ATO-3002006-2405	2	G1/8″	6~8mm	0	24	88.5
ATO-3002006-3005	2	G1/8″	6~8mm	0	30	106
ATO-3002006-3605	2	G1/8″	6~8mm	0	36	125

Tips: How to install the rotary joint?

Place the rotary joint on the device, and then connect the fixing hole of the rotor and the fixing hole of the stator to the corresponding mounting holes of the device.
Fix the rotor part of the rotary joint. Use set screws to fix the rotary joint rotor to the rotary side of the device.
Fix the stator part of the rotary joint. Use set screws to fix the rotary joint stator to the stationary side of the device.