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Dayton Rigid Shaft Coupling: 1/2 in Bore Dia 1, 1/2 in Bore Dia 2, Round Keyed - One-Piece Rigid Shaft Couplings
DaytonOne-Piece Rigid Shaft Couplings

Dayton Rigid Shaft Coupling: 1/2 in Bore Dia 1, 1/2 in Bore Dia 2, Round Keyed

The DAYTON Rigid Shaft Coupling (MPN 3ZN57) is a one-piece rigid shaft coupling with a 1/2 in bore diameter for both bore 1 and bore 2, featuring a round keyed design for keyed shaft types. This coupling provides a…

SKU 3G-OTH-161550

Brand
Dayton
Item
Rigid Shaft Coupling: 1/2 in Bore Dia 1, 1/2 in Bore Dia 2, Round Keyed
Category
One-Piece Rigid Shaft Couplings
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Technical Specifications

Dayton
Manufacturer Part Number
3ZN57
Type
1/2 in Bore Dia 2, Round Keyed, For Keyed Shaft Type
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Dayton Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The DAYTON Rigid Shaft Coupling (MPN 3ZN57) is a one-piece rigid shaft coupling with a 1/2 in bore diameter for both bore 1 and bore 2, featuring a round keyed design for keyed shaft types. This coupling provides a solid, non-flexible connection between two shafts, ensuring precise alignment and torque transmission in industrial power transmission applications.

Frequently Asked Questions

What is the DAYTON Rigid Shaft Coupling 3ZN57 used for?

The DAYTON Rigid Shaft Coupling 3ZN57 connects two shafts with 1/2 in bore diameters for precise torque transmission in industrial power transmission systems. It is commonly used in conveyors, pumps, and gearboxes where shaft alignment is critical and no misalignment compensation is needed.

What are the specifications of the DAYTON Rigid Shaft Coupling 3ZN57?

The DAYTON Rigid Shaft Coupling 3ZN57 is a one-piece rigid coupling with 1/2 in bore diameters on both ends. It features a round keyed design for keyed shafts. The manufacturer part number is 3ZN57. This coupling provides a solid, maintenance-free connection for inline shaft applications.

Where to buy the DAYTON Rigid Shaft Coupling 3ZN57 worldwide?

You can source the DAYTON Rigid Shaft Coupling 3ZN57 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time on this coupling.

How to select the correct DAYTON Rigid Shaft Coupling for my application?

To select the correct DAYTON rigid shaft coupling, match the bore diameters to your shaft sizes and ensure the keyway type (round keyed) aligns with your shaft key. Verify shaft alignment is within tolerance, as rigid couplings do not compensate for misalignment. Consult the DAYTON catalog for torque ratings.

Used in

Common applications for Dayton
HVAC ventilation — DAYTON centrifugal upblast roof exhaust fans (SKU 7M7U3) for kitchen exhaust systems
Mechanical power transmission — DAYTON HTD timing pulleys (SKU 404GV0) for conveyor belt drives
Process water handling — DAYTON self-priming centrifugal pumps (SKU 2ZXT4) for dewatering or transfer
Roofing and building services — DAYTON fixed ventilated roof curbs (SKU 4HX59) for filtered supply fan installations
Material handling — DAYTON latch assemblies (SKU 2KEN4) for electric chain hoist hook safety
Industrial air movement — DAYTON downblast roof exhaust fans (SKU 3HFL9) for clean air exhaust in manufacturing plants

Dayton Products

3G Electric supplies Dayton one-piece rigid shaft couplings. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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DAYTON Rigid Shaft Coupling: 3/4 in Bore Dia 1, 3/4 in Bore Dia 2, For Round Shaft Type, Round, Inch (MPN 3ZN34). Key specifications — attr870032: Round; attr870041: No; attr870034: DAYTON; attr870070: Inch; attr925532: Same Bore Dimensions.
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DAYTON Rigid Shaft Coupling: 3/8 in Bore Dia 1, 3/8 in Bore Dia 2, For Round Shaft Type, Round, Inch (MPN 3ZN31). Key specifications — attr870032: Round; attr870041: No; attr870034: DAYTON; attr870070: Inch; attr925532: Same Bore Dimensions.