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Dayton Shaft Coupler Body: L190 Coupling Size, 4 1/2 in Outside Dia - General Purpose Straight Jaw Coupling Hubs
DaytonGeneral Purpose Straight Jaw Coupling Hubs

Dayton Shaft Coupler Body: L190 Coupling Size, 4 1/2 in Outside Dia

The DAYTON Shaft Coupler Body is a general purpose straight jaw coupling hub in L190 coupling size. This 29HY63 model has a 4 1/2 in outside diameter and a 5 1/4 in coupling overall length. It is rated for 2.7 hp…

SKU 3G-OTH-156880

Brand
Dayton
Item
Shaft Coupler Body: L190 Coupling Size, 4 1/2 in Outside Dia
Category
General Purpose Straight Jaw Coupling Hubs
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Technical Specifications

Dayton
Manufacturer Part Number
29HY63
Outside Dia
4 1/2 in
Coupling Overall Lg
5 1/4 in
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Dayton Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The DAYTON Shaft Coupler Body is a general purpose straight jaw coupling hub in L190 coupling size. This 29HY63 model has a 4 1/2 in outside diameter and a 5 1/4 in coupling overall length. It is rated for 2.7 hp with a Buna-N spider.

Frequently Asked Questions

What is the DAYTON Shaft Coupler Body 29HY63 used for?

The DAYTON Shaft Coupler Body 29HY63 is a general purpose straight jaw coupling hub used to connect two rotating shafts in industrial power transmission systems. It is commonly applied in pumps, conveyors, and gearboxes where misalignment tolerance and shock load dampening are needed.

What are the specifications of the DAYTON 29HY63 coupling?

The DAYTON 29HY63 is an L190 coupling size straight jaw hub with a 4 1/2 in outside diameter and 5 1/4 in overall length. It is rated for 2.7 hp when used with a Buna-N spider. The manufacturer part number is 29HY63 and the brand is DAYTON.

Where to buy the DAYTON 29HY63 coupling worldwide?

The DAYTON 29HY63 coupling is available to order through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact 3G Electric for pricing and lead time on this DAYTON shaft coupler body.

How to select the correct DAYTON shaft coupling hub?

To select the correct DAYTON shaft coupling hub, match the coupling size (L190 for 29HY63), outside diameter (4 1/2 in), and overall length (5 1/4 in) to your shaft dimensions and horsepower requirements. Ensure the spider material (Buna-N) suits your operating temperature and torque conditions.

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 general purpose straight jaw coupling hubs. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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DAYTON Jaw Coupling Hub: L090 Coupling Size, 2 7/64 in Outside Dia, 2 1/8 in Coupling Overall Lg (MPN 817J56). Key specifications — attr662280: 0.35 hp (Urethane Spider); attr662259: DAYTON.
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DAYTON Shaft Coupler Body: L190 Coupling Size, 4 1/2 in Outside Dia, 5 1/4 in Coupling Overall Lg (MPN 29HY60). Key specifications — attr662280: 7.4 hp (Hytrel Spider); attr662259: DAYTON.
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DAYTON Shaft Coupler Body: L190 Coupling Size, 4 1/2 in Outside Dia, 5 1/4 in Coupling Overall Lg (MPN 29HY60). Key specifications — attr662280: 7.4 hp (Hytrel Spider); attr662259: DAYTON.
DAYTON Jaw Coupling Hub: L095 Coupling Size, 2 7/64 in Outside Dia, 2 1/2 in Coupling Overall Lg (MPN 817J58). Key specifications — attr662280: 0.89 hp (Hytrel Spider); attr662259: DAYTON.
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DAYTON Jaw Coupling Hub: L095 Coupling Size, 2 7/64 in Outside Dia, 2 1/2 in Coupling Overall Lg (MPN 817J58). Key specifications — attr662280: 0.89 hp (Hytrel Spider); attr662259: DAYTON.
DAYTON Shaft Coupler Body: L190 Coupling Size, 4 1/2 in Outside Dia, 5 1/4 in Coupling Overall Lg (MPN 29HY66). Key specifications — attr662280: 2.7 hp (Buna-N Spider); attr662259: DAYTON.
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DAYTON Shaft Coupler Body: L190 Coupling Size, 4 1/2 in Outside Dia, 5 1/4 in Coupling Overall Lg (MPN 29HY66). Key specifications — attr662280: 2.7 hp (Buna-N Spider); attr662259: DAYTON.
DAYTON Shaft Coupler Body: L190 Coupling Size, 4 1/2 in Outside Dia, 5 1/4 in Coupling Overall Lg (MPN 29HY64). Key specifications — attr662280: 2.7 hp (Buna-N Spider); attr662259: DAYTON.
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DAYTON Shaft Coupler Body: L190 Coupling Size, 4 1/2 in Outside Dia, 5 1/4 in Coupling Overall Lg (MPN 29HY64). Key specifications — attr662280: 2.7 hp (Buna-N Spider); attr662259: DAYTON.
DAYTON Jaw Coupling Hub: L095 Coupling Size, 2 7/64 in Outside Dia, 2 1/2 in Coupling Overall Lg (MPN 817J57). Key specifications — attr662280: 0.47 hp (Urethane Spider); attr662259: DAYTON.
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DAYTON Shaft Coupler Body: L190 Coupling Size, 4 1/2 in Outside Dia, 5 1/4 in Coupling Overall Lg (MPN 29HY62). Key specifications — attr662280: 2.7 hp (Buna-N Spider); attr662259: DAYTON.
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DAYTON Shaft Coupler Body: L190 Coupling Size, 4 1/2 in Outside Dia, 5 1/4 in Coupling Overall Lg (MPN 29HY62). Key specifications — attr662280: 2.7 hp (Buna-N Spider); attr662259: DAYTON.
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DAYTON Shaft Coupler Body: L190 Coupling Size, 4 1/2 in Outside Dia, 5 1/4 in Coupling Overall Lg (MPN 29HY65). Key specifications — attr662280: 7.4 hp (Hytrel Spider); attr662259: DAYTON.
DAYTON Jaw Coupling Hub: L075 Coupling Size, 1 3/4 in Outside Dia, 2 1/8 in Coupling Overall Lg (MPN 817J54). Key specifications — attr662280: 0.21 hp (Urethane Spider); attr662259: DAYTON.
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