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Kop-Flex 2280667 — Shaft Couplings & Collars

2280667 Kop-Flex 4 1/2F EB FR FB (Rexnord ) Size 4.5 FASTS gear coupling with extended bore, rough bore

Brand: Kop-Flex SKU: 2280667 Mfr Part #: 2280667

KKM Solutions is an independent parts distributor, not an authorized Kop-Flex dealer — how we source.

Ships worldwide — lead time quoted per part

Kop-Flex 2280667 - Complete Units - Material: Medium Carbon Steel; Coupling Size: 4.5; Style: FASTS.

Sourced to exact specCross-checked against manufacturer part data
Fast quote turnaroundOur order desk replies within 1 business day
Worldwide shippingWe ship to your site, warehouse, or freight forwarder

Overview

Part number 2280667 from Kop-Flex, listed in Shaft Couplings & Collars. Specifications on file: Bolt Type Exposed; Bore Size Max 4.75; Bore Type Finished Bore; Configuration Flex Rigid. KKM Solutions quotes this part with pricing and availability confirmed per order.

Kop-Flex 4 1/2F EB FR FB FASTS gear coupling, Size 4.5, extended bore, rough bore, finished bore, 13.625" OD, 4.75" max bore, lifetime metallic seal. Kop-Flex 2280667 — Complete Units. Specs: Material: Medium Carbon Steel · Style: FASTS · Configuration: Flex Rigid · Length Through Bore (in): 5.0625 in · Bore Type: Finished Bore · Coupling type: Gear Coupling · Lube/Non-Lube: Lubricated · Measurement System: Imperial. Quoted per order by KKM Solutions.

Specifications

Bolt Type Exposed
Bore Size Max 4.75
Bore Type Finished Bore
Configuration Flex Rigid
Coupling Size 4.5
Coupling type Gear Coupling
Fastener Quantity 10
Fastener Size & Length 3/4 x 3 3/8
Length Through Bore (in) 5.0625 in
Lube/Non-Lube Lubricated
Material Medium Carbon Steel
Max Bore w/standard key for Flex Hub 4.75
Measurement System Imperial
Min Compatible Bore Size (in) 0.000000
Min Compatible Bore Size Flex Hub (in) 3
Min Compatible Bore Size Rigid Hub (in) 3
OD 13.625
Rating HP @ 100 RPM 505
Speed max. [rpm] 4770
Style FASTS
Tooth Profile Straight Faced Involute Hub tooth
Torque [Max] (in-lb) 636000
Torque Rating (in-lb) 318000

Product details

Manufacturer Kop-Flex
Manufacturer part number 2280667
Product category Shaft Couplings & Collars
Published specifications 23 attributes listed
Related part numbers 9 other part numbers in this family

Request a quote for this part

Email orderdesk@kkmsolutions.com or call (825) 454-5367 for pricing and availability.

Quotes back within 1 business day — usually the same day. Need it faster? Call (825) 454-5367, answered 24/7.

Frequently Asked Questions

How do I get pricing for 2280667?

This part is quoted on request, so no price is listed for it here. Send the quote form on this page with your quantity, or email orderdesk@kkmsolutions.com, and our order desk will reply with pricing and availability within 1 business day.

Who manufactures the 2280667?

2280667 is made by Kop-Flex and is listed in our Shaft Couplings & Collars category. KKM Solutions is an independent distributor, not an authorized Kop-Flex dealer: we source the exact Kop-Flex part number 2280667, and the quote confirms condition and lead time before you order.

Is the 2280667 new and genuine?

Parts we supply are new and genuine unless the quote expressly states otherwise. Where a part is new-old-stock, from excess inventory, refurbished or open-box, the quote says so before you approve it.

What warranty comes with the 2280667, and can I return it?

Parts we supply are warranted against manufacturing defects for 1 year from the date of delivery; where the manufacturer's own warranty is longer, the manufacturer's warranty applies. The warranty covers repair, replacement, or credit of the defective part and does not cover normal wear items, misapplication, improper installation, or consequential damages. Contact us within 30 days of delivery before returning anything — all returns need a return authorization from the order desk.

What is the lifecycle status of 2280667?

No published lifecycle status is on file for 2280667. Kop-Flex lists whether a catalog number is current, superseded or end-of-life on its own product page, and our order desk confirms the status with the manufacturer at quote time, before you commit. Send the part number through the quote form on this page.

What are the key specifications of 2280667?

Key specifications include Bolt Type: Exposed; Bore Size Max: 4.75; Bore Type: Finished Bore; Configuration: Flex Rigid. The full specification table on this page lists every published attribute for this part.

What is the bore size of 2280667?

Per the published specification for 2280667: Length Through Bore (in): 5.0625 in; Max Bore w/standard key for Flex Hub: 4.75. Confirm against the full specification table on this page, or ask our order desk to verify it with the manufacturer at quote time.

What material is 2280667 made of?

Per the published specification for 2280667: Material: Medium Carbon Steel. Confirm against the full specification table on this page, or ask our order desk to verify it with the manufacturer at quote time.

How quickly can 2280667 ship?

Lead time for 2280667 is quoted per order and confirmed on your quote, which our order desk sends within 1 business day. For a line-down emergency, call the 24/7 order desk at (825) 454-5367.

Variants & Related Part Numbers

Other Kop-Flex part numbers in this family:

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