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Dayton Rigid Shaft Coupling: 1 3/8 in Bore Dia 1, 1 3/8 in Bore Dia 2, Round Keyed - Set Screw Rigid Shaft Couplings
DaytonSet Screw Rigid Shaft Couplings

Dayton Rigid Shaft Coupling: 1 3/8 in Bore Dia 1, 1 3/8 in Bore Dia 2, Round Keyed

SKU 3G-OTH-135187

Brand
Dayton
Item
Rigid Shaft Coupling: 1 3/8 in Bore Dia 1, 1 3/8 in Bore Dia 2, Round Keyed
Category
Set Screw Rigid Shaft Couplings
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Technical Specifications

Dayton
Manufacturer Part Number
3ZN51
Type
1 3/8 in Bore Dia 2, Round Keyed, One-Piece, Inch
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Dayton Products
3G Electric (S) Pte. Ltd. — Singapore

Frequently Asked Questions

What is a DAYTON rigid shaft coupling used for?

A DAYTON rigid shaft coupling connects two shafts in precise alignment for power transmission in industrial machinery. It is used in conveyors, pumps, and gearboxes where misalignment is minimal, ensuring torque transfer without backlash.

What are the specifications of the DAYTON 3ZN51 rigid shaft coupling?

The DAYTON 3ZN51 is a one-piece, set screw rigid shaft coupling with a 1 3/8 in bore diameter on both ends. It features a round keyed design and is inch-sized, suitable for connecting shafts of equal diameter in industrial applications.

Where to buy a DAYTON 3ZN51 rigid shaft coupling worldwide?

3G Electric supplies the DAYTON 3ZN51 rigid shaft coupling worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this coupling to your facility, ensuring compliance with international shipping requirements.

How to install a DAYTON rigid shaft coupling?

To install a DAYTON rigid shaft coupling, ensure both shaft ends are clean and aligned. Slide the coupling over the shafts, tighten the set screws evenly to the manufacturer's torque specification, and verify concentric rotation before full operation.

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 set screw 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: 3/8 in Bore Dia 1, 3/8 in Bore Dia 2, For Round Shaft Type, Round, Inch (MPN 3ZN43). 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 6L013). Key specifications — attr870032: Round; attr870041: No; attr870034: DAYTON; attr870070: Inch; attr925532: Same Bore Dimensions.
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