Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

MOSMATIC 32.861 Nickel-Plated Brass Rotating Joint, 1/2 in Stationary Port, Air - Brass Rotating Joints & Unions
MOSMATICBrass Rotating Joints & Unions

MOSMATIC 32.861 Nickel-Plated Brass Rotating Joint, 1/2 in Stationary Port, Air

The MOSMATIC Rotary Union: Straight (MPN 32.861) is a nickel-plated C38500 brass rotating joint designed for air service, featuring a single passage and a 1/2 in stationary port. It supports a maximum speed of 30…

SKU 3G-OTH-464558

Also listed as: 32861 · 32 861 · 32-861

Brand
MOSMATIC
Item
32.861 Nickel-Plated Brass Rotating Joint, 1/2 in Stationary Port, Air
Category
Brass Rotating Joints & Unions
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
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

Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

MOSMATIC
Manufacturer Part Number
32.861
Type
Nickel-Plated C38500 Brass, Air
Passages
1
Maximum Speed
30 RPM
Stationary Port
1/2 in

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 32.861) is a nickel-plated C38500 brass rotating joint designed for air service, featuring a single passage and a 1/2 in stationary port. It supports a maximum speed of 30 RPM, making it suitable for rotary applications requiring a compact, straight union configuration.

Frequently Asked Questions

What is a MOSMATIC rotary union used for?

A MOSMATIC rotary union transfers air from a stationary supply line into rotating machinery. This straight, nickel-plated C38500 brass model (MPN 32.861) is used in low-speed rotary applications such as indexing tables, reels, or packaging equipment where a compact, single-passage connection is needed.

What are the specifications of the MOSMATIC rotary union 32.861?

The MOSMATIC rotary union 32.861 is a straight, nickel-plated C38500 brass rotating joint with 1 passage and a 1/2 in stationary port. It is designed for air service and supports a maximum speed of 30 RPM. The manufacturer part number is 32.861.

Where to buy a MOSMATIC rotary union worldwide?

3G Electric supplies the MOSMATIC rotary union 32.861 to customers worldwide. As a global industrial sourcing partner, we handle logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time on this nickel-plated brass rotating joint.

How to install a MOSMATIC rotary union?

Install the MOSMATIC rotary union by connecting the 1/2 in stationary port to the air supply line and the rotating port to the machine shaft. Ensure alignment is within 0.005 in to avoid binding at 30 RPM. Use thread sealant on NPT connections and verify free rotation before pressurizing.

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
This MOSMATIC rotary union is a straight, single-passage joint made from nickel-plated C38500 brass. It is designed for air service and features a 3/8 inch stationary port with a maximum operating speed of 30 RPM. Typical applications include transferring air from a stationary supply line into rotating machinery in industrial settings such as packaging, printing, and material handling
MOSMATIC
This MOSMATIC rotary union is a straight, single-passage joint made from nickel-plated C38500 brass. It is designed for air service and features a 3/8 inch stationary port with a maximum operating speed of 30 RPM. Typical applications include transferring air from a stationary supply line into rotating machinery in industrial settings such as packaging, printing, and material handling
This nickel-plated C38500 brass rotary union is a single-passage rotating joint for transferring compressed air from a stationary supply line into rotating machinery. It features a 3/8 in stationary port and is rated for a maximum speed of 30 RPM. Typical applications include packaging, printing, and material handling equipment requiring a reliable air connection at low rotational speeds
MOSMATIC
This nickel-plated C38500 brass rotary union is a single-passage rotating joint for transferring compressed air from a stationary supply line into rotating machinery. It features a 3/8 in stationary port and is rated for a maximum speed of 30 RPM. Typical applications include packaging, printing, and material handling equipment requiring a reliable air connection at low rotational speeds
Nickel-plated C38500 brass rotating joint with a single passage and M22x1.5 stationary port. Rated for maximum speed of 30 RPM. Used to transfer fluid from a stationary supply line into rotating machinery in low-speed applications such as indexing tables, reels, and packaging equipment
MOSMATIC
Nickel-plated C38500 brass rotating joint with a single passage and M22x1.5 stationary port. Rated for maximum speed of 30 RPM. Used to transfer fluid from a stationary supply line into rotating machinery in low-speed applications such as indexing tables, reels, and packaging equipment
This MOSMATIC rotary union is a straight, single-passage joint made of nickel-plated C38500 brass. It transfers air from a stationary supply line into rotating machinery, supporting speeds up to 1000 RPM. The 3/8 in stationary port connects to fixed piping. Typical applications include industrial automation, packaging, and material handling equipment requiring a leak-free air connection
MOSMATIC
This MOSMATIC rotary union is a straight, single-passage joint made of nickel-plated C38500 brass. It transfers air from a stationary supply line into rotating machinery, supporting speeds up to 1000 RPM. The 3/8 in stationary port connects to fixed piping. Typical applications include industrial automation, packaging, and material handling equipment requiring a leak-free air connection
Nickel-plated C38500 brass rotating joint with a single passage and 3/8 in stationary port. Designed for air service at maximum 30 RPM. Used to transfer air from a stationary supply into rotating machinery in industrial applications
MOSMATIC
Nickel-plated C38500 brass rotating joint with a single passage and 3/8 in stationary port. Designed for air service at maximum 30 RPM. Used to transfer air from a stationary supply into rotating machinery in industrial applications
This nickel-plated C38500 brass rotary joint transfers air from a stationary supply to a rotating shaft. It features a single passage, a 3/8 in rotating shaft, and a carbide seal. Maximum speed is 2000 RPM. Suitable for pneumatic control in industrial machinery
MOSMATIC
This nickel-plated C38500 brass rotary joint transfers air from a stationary supply to a rotating shaft. It features a single passage, a 3/8 in rotating shaft, and a carbide seal. Maximum speed is 2000 RPM. Suitable for pneumatic control in industrial machinery
This rotating joint transfers fluid or gas from a stationary supply line into rotating equipment. Constructed of nickel-plated C38500 brass with a single passage and a 3/8 in threaded rotating shaft, it is rated for a maximum speed of 30 RPM. Suitable for low-speed rotary indexing tables, packaging machinery, and light industrial automation
MOSMATIC
This rotating joint transfers fluid or gas from a stationary supply line into rotating equipment. Constructed of nickel-plated C38500 brass with a single passage and a 3/8 in threaded rotating shaft, it is rated for a maximum speed of 30 RPM. Suitable for low-speed rotary indexing tables, packaging machinery, and light industrial automation
This MOSMATIC rotary union is a straight, single-passage joint made of nickel-plated C38500 brass for air service. It features a 3/8 in rotating shaft and a carbide seal, supporting speeds up to 2000 RPM. Typical applications include transferring air from a stationary supply to rotating parts in packaging, printing, and material handling equipment
MOSMATIC
This MOSMATIC rotary union is a straight, single-passage joint made of nickel-plated C38500 brass for air service. It features a 3/8 in rotating shaft and a carbide seal, supporting speeds up to 2000 RPM. Typical applications include transferring air from a stationary supply to rotating parts in packaging, printing, and material handling equipment