MOSMATIC Rotary Union: Straight, Nickel-Plated C38500 Brass, 1 Passages, 3/8 in Rotating Shaft
The MOSMATIC Rotary Union: Straight is a nickel-plated C38500 brass rotating joint designed for single-passage air applications. It features a 3/8 in rotating shaft and supports a maximum speed of 1000 RPM (MPN…
SKU 3G-OTH-464557
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Product Description
The MOSMATIC Rotary Union: Straight is a nickel-plated C38500 brass rotating joint designed for single-passage air applications. It features a 3/8 in rotating shaft and supports a maximum speed of 1000 RPM (MPN 33.163). 3G Electric interprets this demand and delivers genuine MOSMATIC unions across 14 industrial departments, with specialist depth in combustion, pumps and controls as an authorised distributor.
Frequently Asked Questions
What is the MOSMATIC rotary union used for?
The MOSMATIC rotary union (MPN 33.163) transfers air from a stationary supply to a rotating shaft in single-passage applications. It is commonly used in industrial machinery, packaging lines, and rotary indexing tables where reliable air flow is needed at speeds up to 1000 RPM.
What are the specifications of the MOSMATIC rotary union 33.163?
This MOSMATIC rotary union is a straight, nickel-plated C38500 brass rotating joint with 1 passage. It has a 3/8 in rotating shaft, supports a maximum speed of 1000 RPM, and is designed for air service. The manufacturer part number is 33.163.
Where to buy MOSMATIC rotary unions worldwide?
3G Electric supplies genuine MOSMATIC rotary unions worldwide. We handle full logistics, customs clearance, and delivery to your facility. As a global industrial solutions provider, we source and deliver the MOSMATIC 33.163 and other rotating joints across 14 industrial departments.
How to install a MOSMATIC rotary union?
Ensure the rotating shaft is clean and aligned with the union's 3/8 in connection. Use appropriate thread sealant on air fittings and avoid over-tightening. Verify the union is not subjected to side loads. For best performance, operate within the 1000 RPM maximum speed and follow MOSMATIC's generic installation guidelines.
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3G Electric supplies MOSMATIC brass rotating joints & unions. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.









