Oil rotary union GM-06662

2-passagehigh-pressurefor wind turbine

Description
2-passage rotary union engineered for hydraulic blade pitch control on wind turbines. Designed as a direct OEM replacement with integrated seals and mounting provisions for electrical slip rings. Constructed in carbon and alloy steel and intended for oil media; rated for the pressures and speeds typical of turbine pitch systems.

Key information

• Industry: Alternative Energy
• Media Type(s): Oil
• Environment: Wind turbine nacelle / outdoor turbine service conditions
• Material: Carbon / Alloy Steel
• Max. Pressure(s): 4,351 PSI [300 BAR]
• Max. Speed: 30 RPM

Dimensions & passages

• Number of Passages: 2
• Passage Size(s): 0.669" [17 mm], 0.906" [23 mm]
• Through Bore: 0.610" [15.5 mm]
• Diameter (outer): 5.937" [150.8 mm]
• Length (overall): 9.008" [228.8 mm]

Related project categories

• # of Passages: 2 Passages
• Passage Size ranges: 0.500" - 0.749" [12.70 mm - 19.02 mm] and 0.750" - 0.999" [19.05 mm - 25.37 mm]
• Rotation Speed (RPM) category: 25 - 99 RPM
• Pressure category: 200 - 6,499 PSI [14 - 448 BAR]
• Material category: Carbon / Alloy Steel
• Thru Bore category: Under 1" [25.4 mm]

Technical specifications

• Model / Project code: GM-06662
• Configuration: 2 passages
• Application: Wind turbine hydraulic blade pitch control (OEM replacement)
• Features: Direct OEM replacement design; integrated seals; provisions for electrical slip ring mounting
• Media: Oil
• Material: Carbon / Alloy Steel
• Maximum pressure: 4,351 PSI (300 BAR)
• Maximum rotational speed: 30 RPM
• Passage sizes: 0.669" (17 mm) and 0.906" (23 mm)
• Through bore: 0.610" (15.5 mm)
• Outer diameter: 5.937" (150.8 mm)
• Overall length: 9.008" (228.8 mm)