We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

3G Electric
RFQ CartGet a QuoteSign inSign up
MOSMATIC Rotary Union: Straight, Nickel-Plated C38500 Brass, 1 Passages, 3/8 in Rotating Shaft - Brass Rotating Joints & Unions
MOSMATICBrass Rotating Joints & Unions

MOSMATIC Rotary Union: Straight, Nickel-Plated C38500 Brass, 1 Passages, 3/8 in Rotating Shaft

The MOSMATIC Rotary Union: Straight (MPN 57.063) is a nickel-plated C38500 brass rotating joint designed for air service, featuring a single passage and a 3/8 in rotating shaft. It is equipped with a carbide seal and…

SKU 3G-OTH-464562

Brand
MOSMATIC
Item
Rotary Union: Straight, Nickel-Plated C38500 Brass, 1 Passages, 3/8 in Rotating Shaft
Category
Brass Rotating Joints & Unions
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Technical Specifications

MOSMATIC
Manufacturer Part Number
57.063
Type
Nickel-Plated C38500 Brass, Air
Passages
1
Maximum Speed
2000 RPM
Seal Material
Carbide
Rotating Shaft
3/8 in
View Full Spec Sheet

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

MOSMATIC Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The MOSMATIC Rotary Union: Straight (MPN 57.063) is a nickel-plated C38500 brass rotating joint designed for air service, featuring a single passage and a 3/8 in rotating shaft. It is equipped with a carbide seal and rated for a maximum speed of 2000 RPM.

Frequently Asked Questions

What is a MOSMATIC rotary union used for?

A MOSMATIC rotary union transfers air from a stationary supply line into a rotating shaft or drum. It is commonly used in industrial machinery such as winding equipment, printing presses, and packaging lines where continuous air flow is needed during rotation.

What are the specifications of the MOSMATIC rotary union 57.063?

The MOSMATIC rotary union 57.063 is a straight, single-passage unit made of nickel-plated C38500 brass. It has a 3/8 in rotating shaft, a carbide seal, and is rated for air service at a maximum speed of 2000 RPM.

Where to buy a MOSMATIC rotary union worldwide?

3G Electric supplies the MOSMATIC rotary union 57.063 to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time on this and other rotating joints.

How to install a MOSMATIC rotary union?

Ensure the union is aligned with the rotating shaft to avoid side loads. Use thread sealant on the stationary port and verify the air supply is clean and filtered. Do not exceed 2000 RPM or the rated pressure. Refer to the manufacturer's manual for torque values.

Used in

Common applications for MOSMATIC
Municipal wastewater maintenance — MOSMATIC manhole cleaners (e.g., 81.037) for cleaning manhole covers and interiors.
Industrial tank cleaning — MOSMATIC duct and tank cleaners (e.g., 81.456) for removing residue from storage tanks.
Facility floor maintenance — MOSMATIC surface cleaners (e.g., 81.556) for high-pressure washing of concrete floors.
Pressure washing services — MOSMATIC pressure washer wands (e.g., 81.925) for general high-pressure cleaning tasks.
Construction site cleanup — MOSMATIC surface cleaners (e.g., 81.506) for removing mud and debris from equipment and surfaces.

MOSMATIC Products

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.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

More from MOSMATIC

View all MOSMATIC parts →
MOSMATIC Rotary Union: Straight, Nickel-Plated C38500 Brass, 1 Passages, 1/4 in Stationary Port, Air (MPN 30.051). Key specifications — Maximum Speed: 30 RPM; Brand: MOSMATIC.
MOSMATIC
MOSMATIC Rotary Union: Straight, Nickel-Plated C38500 Brass, 1 Passages, 1/4 in Stationary Port, Air (MPN 30.051). Key specifications — Maximum Speed: 30 RPM; Brand: MOSMATIC.
MOSMATIC Rotary Union: Straight, Nickel-Plated C38500 Brass, 1 Passages, 3/8 in Stationary Port, Air (MPN 32.924). Key specifications — Maximum Speed: 30 RPM; Brand: MOSMATIC.
MOSMATIC
MOSMATIC Rotary Union: Straight, Nickel-Plated C38500 Brass, 1 Passages, 3/8 in Stationary Port, Air (MPN 32.924). Key specifications — Maximum Speed: 30 RPM; Brand: MOSMATIC.
MOSMATIC Rotary Union: Elbow, Nickel-Plated C38500 Brass, 1 Passages, 1/4 in Threaded Rotating Shaft (MPN 40.021). Key specifications — Maximum Speed: 30 RPM; Brand: MOSMATIC.
MOSMATIC
MOSMATIC Rotary Union: Elbow, Nickel-Plated C38500 Brass, 1 Passages, 1/4 in Threaded Rotating Shaft (MPN 40.021). Key specifications — Maximum Speed: 30 RPM; Brand: MOSMATIC.
MOSMATIC Rotary Union: Straight, Nickel-Plated C38500 Brass, 1 Passages, 1/4 in Stationary Port, Air (MPN 32.551). Key specifications — Maximum Speed: 30 RPM; Brand: MOSMATIC.
MOSMATIC
MOSMATIC Rotary Union: Straight, Nickel-Plated C38500 Brass, 1 Passages, 1/4 in Stationary Port, Air (MPN 32.551). Key specifications — Maximum Speed: 30 RPM; Brand: MOSMATIC.
MOSMATIC Rotary Union: Straight, Nickel-Plated C38500 Brass, 1 Passages, 3/8 in Rotating Shaft, Air (MPN 37.063). Key specifications — Maximum Speed: 2000 RPM; Brand: MOSMATIC; Seal Material: Ceramic.
MOSMATIC
MOSMATIC Rotary Union: Straight, Nickel-Plated C38500 Brass, 1 Passages, 3/8 in Rotating Shaft, Air (MPN 37.063). Key specifications — Maximum Speed: 2000 RPM; Brand: MOSMATIC; Seal Material: Ceramic.
MOSMATIC Rotary Union: Straight, Nickel-Plated C38500 Brass, 1 Passages, 3/8 in Rotating Shaft, Air (MPN 31.163). Key specifications — Maximum Speed: 1000 RPM; Brand: MOSMATIC.
MOSMATIC
MOSMATIC Rotary Union: Straight, Nickel-Plated C38500 Brass, 1 Passages, 3/8 in Rotating Shaft, Air (MPN 31.163). Key specifications — Maximum Speed: 1000 RPM; Brand: MOSMATIC.
MOSMATIC Rotary Union: Straight, Nickel-Plated C38500 Brass, 1 Passages, 1 in Stationary Port, Air (MPN 34.927). Key specifications — Maximum Speed: 30 RPM; Brand: MOSMATIC.
MOSMATIC
MOSMATIC Rotary Union: Straight, Nickel-Plated C38500 Brass, 1 Passages, 1 in Stationary Port, Air (MPN 34.927). Key specifications — Maximum Speed: 30 RPM; Brand: MOSMATIC.
MOSMATIC Rotary Union: Straight, Nickel-Plated C38500 Brass, 1 Passages, 3/8 in Rotating Shaft, Air (MPN 36.163). Key specifications — Maximum Speed: 2000 RPM; Brand: MOSMATIC; Seal Material: Ceramic.
MOSMATIC
MOSMATIC Rotary Union: Straight, Nickel-Plated C38500 Brass, 1 Passages, 3/8 in Rotating Shaft, Air (MPN 36.163). Key specifications — Maximum Speed: 2000 RPM; Brand: MOSMATIC; Seal Material: Ceramic.