MOSMATIC Rotary Union: Elbow, Nickel-Plated C38500 Brass, 1 Passages
The MOSMATIC Rotary Union: Elbow (MPN 43.251) is a nickel-plated C38500 brass rotating joint with 1 passage and a 1/4 in threaded rotating shaft, rated for a maximum speed of 30 RPM. 3G Electric interprets demand and…
SKU 3G-OTH-464553
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Product Description
The MOSMATIC Rotary Union: Elbow (MPN 43.251) is a nickel-plated C38500 brass rotating joint with 1 passage and a 1/4 in threaded rotating shaft, rated for a maximum speed of 30 RPM. 3G Electric interprets demand and delivers this genuine MOSMATIC component 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 43.251 used for?
The MOSMATIC rotary union 43.251 is a nickel-plated C38500 brass rotating joint used to transfer media between a stationary supply line and a rotating shaft in industrial machinery. It is commonly applied in rotary indexing tables, packaging equipment, and light-duty rotating assemblies where a single passage and low-speed rotation up to 30 RPM are required.
What are the specifications of the MOSMATIC rotary union 43.251?
The MOSMATIC rotary union 43.251 is a nickel-plated C38500 brass elbow-type joint with 1 passage. It has a 1/4 in threaded rotating shaft and a maximum speed rating of 30 RPM. The manufacturer part number is 43.251. This genuine MOSMATIC component is supplied by 3G Electric across 14 industrial departments.
Where to buy the MOSMATIC rotary union 43.251 worldwide?
3G Electric supplies the genuine MOSMATIC rotary union 43.251 to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact 3G Electric to source this nickel-plated C38500 brass rotating joint for your application.
How to install a MOSMATIC rotary union?
Install the MOSMATIC rotary union by ensuring the rotating shaft threads (1/4 in) are clean and properly aligned with the mating equipment. Use thread sealant on the stationary port connections, not on the rotating shaft. Do not exceed the 30 RPM maximum speed rating. Support the union to avoid side-loading the rotating seal.
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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.









