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Dayton Rigid Shaft Coupling: 3/4 in Bore Dia 1, 3/4 in Bore Dia 2, For Round Shaft Type - One-Piece Rigid Shaft Couplings
DaytonOne-Piece Rigid Shaft Couplings

Dayton Rigid Shaft Coupling: 3/4 in Bore Dia 1, 3/4 in Bore Dia 2, For Round Shaft Type

The DAYTON Rigid Shaft Coupling (MPN 3ZN34) is a one-piece rigid shaft coupling with a 3/4 in bore diameter for both shafts, designed for round shaft types. It features same bore dimensions and is measured in inches…

SKU 3G-OTH-136596

Brand
Dayton
Item
Rigid Shaft Coupling: 3/4 in Bore Dia 1, 3/4 in Bore Dia 2, For Round Shaft Type
Category
One-Piece Rigid Shaft Couplings
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Technical Specifications

Dayton
Manufacturer Part Number
3ZN34
Type
3/4 in Bore Dia 2, For Round Shaft Type, Round, Inch
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Dayton Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The DAYTON Rigid Shaft Coupling (MPN 3ZN34) is a one-piece rigid shaft coupling with a 3/4 in bore diameter for both shafts, designed for round shaft types. It features same bore dimensions and is measured in inches. This coupling does not include a keyway.

Frequently Asked Questions

What is the DAYTON Rigid Shaft Coupling 3ZN34 used for?

The DAYTON Rigid Shaft Coupling 3ZN34 is used to connect two shafts of equal diameter (3/4 in) in industrial power transmission applications. It is ideal for aligning and securing round shafts where no misalignment is expected, such as in conveyors, pumps, and gearboxes.

What are the specifications of the DAYTON Rigid Shaft Coupling 3ZN34?

The DAYTON Rigid Shaft Coupling 3ZN34 has a 3/4 in bore diameter for both shafts, is round in shape, and uses inch measurements. It is a one-piece rigid coupling with same bore dimensions and does not include a keyway. The manufacturer part number is 3ZN34.

Where to buy the DAYTON Rigid Shaft Coupling 3ZN34 worldwide?

You can source the DAYTON Rigid Shaft Coupling 3ZN34 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.

How to select the correct DAYTON Rigid Shaft Coupling for round shafts?

To select the correct DAYTON rigid shaft coupling, match the bore diameter to your shaft size (e.g., 3/4 in for the 3ZN34). Ensure the coupling type (round) and inch measurement fit your system. For rigid couplings, shafts must be precisely aligned; no keyway means torque is transmitted by friction.

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: 1/2 in Bore Dia 1, 1/2 in Bore Dia 2, For Round Shaft Type, Round, Inch (MPN 3ZN32). Key specifications — attr870032: Round; attr870041: No; attr870034: DAYTON; attr870070: Inch; attr925532: Same Bore Dimensions.
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DAYTON Rigid Shaft Coupling: 5/16 in Bore Dia 1, 5/16 in Bore Dia 2, For Round Shaft Type, Round (MPN 3ZN30). Key specifications — attr870032: Round; attr870041: No; attr870034: DAYTON; attr870070: Inch; attr925532: Same Bore Dimensions.
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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 3ZN46). Key specifications — attr870032: Round; attr870041: No; attr870034: DAYTON; attr870070: Inch; attr925532: Same Bore Dimensions.
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