Series 7400

Rotating joint for high pressure and high speed

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Operating data

Media

hydraulic oil, water

Speed maximum

1000 1/min
DN 20 (3/4")
1500 1/min
DN 8 (1/4") DN 10 (3/8") DN 15 (1/2")

Pressure maximum

hydraulic oil, water

160 bar
DN 8 (1/4") DN 10 (3/8") DN 15 (1/2")
250 bar
DN 20 (3/4")

Temperature maximum

90 °C
hydraulic oil water

Size

  • DN 10 (3/8")
  • DN 15 (1/2")
  • DN 20 (3/4")
  • DN 8 (1/4")

Rotor port

  • ISO 228 thread
  • NPT thread
  • Quick release
  • Welded flange

Number of ways

  • 1-Weige

Contact HAAG + ZEISSLER before running the rotary joints to the limit of their given operating specifications simultaneously.

Product characteristics

  • single feeding or drainage
  • seal made of tungsten carbide/tungsten carbide
  • components in contact with media are made of stainless steel
  • backlash-free, two-row angular ball bearing
  • low friction torque
  • good sliding properties
  • high pressure and high rotational speeds