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  1. Hydraulics - Pneumatics
  2. Pipe, Tube and Fitting
  3. Compressed air rotary union
  4. Dewel Machinery Technology Co.,Ltd

Oil rotary union 7100 series
for compressed air4-passagefor machine tools

Oil rotary union - 7100 series - Dewel Machinery Technology Co.,Ltd - for compressed air / 4-passage / for machine tools
Oil rotary union - 7100 series - Dewel Machinery Technology Co.,Ltd - for compressed air / 4-passage / for machine tools
Oil rotary union - 7100 series - Dewel Machinery Technology Co.,Ltd - for compressed air / 4-passage / for machine tools - image - 2
Oil rotary union - 7100 series - Dewel Machinery Technology Co.,Ltd - for compressed air / 4-passage / for machine tools - image - 3
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Characteristics

Medium
for oil, for compressed air
Number of passages
4-passage
Applications
for machine tools, for heavy-duty applications, for the steel industry, for automation
Material
aluminium, steel
Other characteristics
ball bearing, high-speed, hydrostatic
Rotational speed

3,000 rpm
(18,849.56 rad.min-1)

Pressure

210 bar
(3,046 psi)

Nominal size

Min.: 6 mm
(0.236 in)

Max.: 10 mm
(0.394 in)

Description

1. 2-4 passages； 2. Hydrostatic bearing design independently； 3. Ball bearing support； 4. Vent to control leakage, depends on the pressure shaft secondary seal； 5. The shell for aluminum alloy is to lose weight； 7.Shaft made of alloy steel； 6. Special design for high speed；

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Multi-station Rotary Joint

*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.