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MOSMATIC Nickel-Plated C38500 Brass Rotating Joint - Brass Rotating Joints & Unions
MOSMATICBrass Rotating Joints & Unions

MOSMATIC Nickel-Plated C38500 Brass Rotating Joint

The MOSMATIC Rotary Union: Elbow is a nickel-plated C38500 brass rotating joint with one passage, designed for applications requiring a 1/4 in threaded rotating shaft and a maximum speed of 30 RPM. This MOSMATIC…

SKU 3G-OTH-464600

Also listed as: 40021 · 40 021 · 40-021

Brand
MOSMATIC
Item
Nickel-Plated C38500 Brass Rotating Joint
Part Number
40.021
Category
Brass Rotating Joints & Unions
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Technical Specifications

MOSMATIC
Manufacturer Part Number
40.021
Type
Nickel-Plated C38500 Brass
Passages
1
Maximum Speed
30 RPM
Threaded Rotating Shaft
1/4 in

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

Product Description

The MOSMATIC Rotary Union: Elbow is a nickel-plated C38500 brass rotating joint with one passage, designed for applications requiring a 1/4 in threaded rotating shaft and a maximum speed of 30 RPM. This MOSMATIC component (MPN 40.021) provides a reliable connection for transferring media in rotating equipment.

Frequently Asked Questions

What is a MOSMATIC rotary union used for?

A MOSMATIC rotary union transfers media such as air, water, or oil from a stationary supply line into rotating equipment. This nickel-plated C38500 brass elbow model with a 1/4 in threaded rotating shaft is common in packaging, printing, and light industrial machinery where low-speed rotation up to 30 RPM is required.

What are the specifications of the MOSMATIC rotary union 40.021?

The MOSMATIC rotary union 40.021 is a nickel-plated C38500 brass elbow with one passage, a 1/4 in threaded rotating shaft, and a maximum speed of 30 RPM. It is designed for single-media transfer in rotating joints and unions. 3G Electric supplies this MOSMATIC component and handles worldwide logistics and customs.

Where to buy MOSMATIC rotary union 40.021 worldwide?

3G Electric supplies the MOSMATIC rotary union 40.021 to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery for this nickel-plated C38500 brass rotating joint. Contact us to source this MOSMATIC component for your application.

How to install a MOSMATIC rotary union?

Install the MOSMATIC rotary union by ensuring the 1/4 in threaded rotating shaft aligns with the rotating equipment and the stationary port connects to the media supply. Tighten to manufacturer torque specs, avoid side loads, and verify the maximum speed of 30 RPM is not exceeded. 3G Electric can provide sourcing support for this MOSMATIC component.

Used in

Common applications for MOSMATIC
Industrial cleaning — MOSMATIC Pressure Washer Wand (MPN 81.925) for high-pressure cleaning up to 4,000 psi and 250°F.
Air transfer in rotating machinery — MOSMATIC Rotary Union: Straight (MPN 30.051) for single-passage air service at speeds up to 30 RPM.
High-speed air applications — MOSMATIC Rotary Union: Straight (MPN 56.163) with carbide seal, rated for 2000 RPM.
Fluid transfer in rotating equipment — MOSMATIC Rotary Union: Elbow (MPN 40.032) with 3/8 in threaded rotating shaft.
Surface preparation — MOSMATIC spray guns with rotating spinner head for enhanced cleaning coverage.
Maintenance and repair — MOSMATIC rotating joints and unions for replacing worn components in rotating systems.
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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.

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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
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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
Single-passage rotating joint for transferring air from a stationary supply line into rotating machinery. Constructed of nickel-plated C38500 brass with a 1/4 in stationary port. Maximum operating speed of 30 RPM. Suitable for low-speed rotary applications such as indexing tables, reels, or air-actuated clutches
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Single-passage rotating joint for transferring air from a stationary supply line into rotating machinery. Constructed of nickel-plated C38500 brass with a 1/4 in stationary port. Maximum operating speed of 30 RPM. Suitable for low-speed rotary applications such as indexing tables, reels, or air-actuated clutches
Nickel-plated C38500 brass rotating joint for air service with a single passage and 1/2 in stationary port. Supports maximum speed of 30 RPM. Used in low-speed rotary applications such as indexing tables, reels, or packaging equipment where a compact, straight union configuration is required
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Nickel-plated C38500 brass rotating joint for air service with a single passage and 1/2 in stationary port. Supports maximum speed of 30 RPM. Used in low-speed rotary applications such as indexing tables, reels, or packaging equipment where a compact, straight union configuration is required

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