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DUFF-NORTON Rotary Union: Straight, Plain Stainless Steel, 1 Passages, Carbon Graphite Seal - Stainless Steel Rotating Joints & Unions
DUFF-NORTONStainless Steel Rotating Joints & Unions

DUFF-NORTON Rotary Union: Straight, Plain Stainless Steel, 1 Passages, Carbon Graphite Seal

The DUFF-NORTON Rotary Union is a straight, plain stainless steel rotating joint with a single passage and a carbon graphite seal, rated for a maximum speed of 1000 rpm (MPN 750109C). This component is designed for…

SKU 3G-OTH-465633

Brand
DUFF-NORTON
Item
Rotary Union: Straight, Plain Stainless Steel, 1 Passages, Carbon Graphite Seal
Category
Stainless Steel Rotating Joints & Unions
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Technical Specifications

DUFF-NORTON
Manufacturer Part Number
750109C
Type
Plain Stainless Steel, Carbon Graphite Seal, Plain
Passages
1
Maximum Speed
1000 rpm
Seal Material
Carbon Graphite
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DUFF-NORTON Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The DUFF-NORTON Rotary Union is a straight, plain stainless steel rotating joint with a single passage and a carbon graphite seal, rated for a maximum speed of 1000 rpm (MPN 750109C). This component is designed for transferring media in rotating equipment, leveraging the seal material for durability in industrial applications.

Frequently Asked Questions

What is a DUFF-NORTON rotary union used for?

A DUFF-NORTON rotary union transfers media such as water, air, or hydraulic fluid from a stationary supply line into rotating equipment like drums, rolls, or spindles. The carbon graphite seal ensures reliable sealing at speeds up to 1000 rpm, making it suitable for industrial machinery across machining, material handling, and process lines.

What are the specifications of the DUFF-NORTON 750109C rotary union?

The DUFF-NORTON 750109C is a straight, plain stainless steel rotary union with 1 passage and a carbon graphite seal. It is rated for a maximum speed of 1000 rpm. The plain stainless steel body provides corrosion resistance in demanding environments. This model is designed for single-media transfer in rotating industrial equipment.

Where to buy a DUFF-NORTON rotary union worldwide?

3G Electric supplies the DUFF-NORTON rotary union (MPN 750109C) to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for a quote and lead time on this rotating joint for your application.

How to select a rotary union for high-speed applications?

When selecting a rotary union like the DUFF-NORTON 750109C, match the maximum speed rating (1000 rpm) to your equipment's operating speed. Verify seal material compatibility with the media—carbon graphite suits many fluids. Ensure the passage count (1) and connection type (straight, plain) fit your piping. Consult 3G Electric for application guidance.

Used in

Common applications for DUFF-NORTON
Solar panel tracking — Duff-Norton LT series linear actuators adjust panel tilt angles with IP66 protection.
Material handling automation — LS series actuators position conveyor gates or diverters with 675 lbf capacity.
Agricultural equipment — LT actuators control vent openings or seed drill depth in dusty, outdoor conditions.
Industrial valve actuation — LT series with potentiometer feedback provides precise valve position control.
Medical equipment adjustment — LT actuators with low noise plastic nuts are used in patient bed or table positioning.
Packaging machinery — LS series actuators drive pusher arms or lift platforms in high-cycle indoor environments.

DUFF-NORTON Products

3G Electric supplies DUFF-NORTON stainless steel 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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DUFF-NORTON Rotary Union: Straight, Plain Stainless Steel, 1 Passages, 1" Threaded Rotating Shaft (MPN 750114C). Key specifications — Maximum Speed: 1000 rpm; Brand: DUFF-NORTON; Seal Material: Carbon Graphite; Rotating Shaft Thread Size: 1".
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DUFF-NORTON Rotary Union: Straight, Plain Stainless Steel, 1 Passages, 2" Threaded Rotating Shaft (MPN 750120C). Key specifications — Maximum Speed: 1000 rpm; Brand: DUFF-NORTON; Seal Material: Carbon Graphite.
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DUFF-NORTON Rotary Union: Straight, Plain Stainless Steel, 1 Passages, 3/4" Threaded Rotating Shaft (MPN 750088C). Key specifications — Maximum Speed: 1000 rpm; Brand: DUFF-NORTON; Seal Material: Carbon Graphite; Rotating Shaft Thread Size: 3/4".
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DUFF-NORTON Rotary Union: Straight, Plain Stainless Steel, 1 Passages, Carbon Graphite Seal, Plain (MPN 750115C). Key specifications — Maximum Speed: 1000 rpm; Brand: DUFF-NORTON; Seal Material: Carbon Graphite; Rotating Shaft Thread Size: 1-1/4 ".
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DUFF-NORTON Rotary Union: Straight, Plain Stainless Steel, 1 Passages, Carbon Graphite Seal, Plain (MPN 750115C). Key specifications — Maximum Speed: 1000 rpm; Brand: DUFF-NORTON; Seal Material: Carbon Graphite; Rotating Shaft Thread Size: 1-1/4 ".
DUFF-NORTON Rotary Union: Straight, Plain Stainless Steel, 1 Passages, 1/2" Threaded Rotating Shaft (MPN 750111C). Key specifications — Maximum Speed: 1000 rpm; Brand: DUFF-NORTON; Seal Material: Carbon Graphite; Rotating Shaft Thread Size: 1/2".
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DUFF-NORTON Rotary Union: Straight, Plain Stainless Steel, 1 Passages, 3/4" Threaded Rotating Shaft (MPN 750089C). Key specifications — Maximum Speed: 1000 rpm; Brand: DUFF-NORTON; Seal Material: Carbon Graphite; Rotating Shaft Thread Size: 3/4".
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