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Martin Chain Coupling Half 6018 1 1/4, 1.25in. Bore Size

SKU 6018 1 1/4

Martin Chain Coupling Half 6018 1 1/4, 1.25in. Bore Size


Spec Sheet

Quick Specs:

P/N:  6018 1 1/4

UPC:  697950047492

Manufacturer:  Martin Sprocket

Material Steel Bore Type Bored To Size
Coupling Size 60 Finished Bore Size 1.250 in.
Chain Pitch 60.000 in. Key Way Size 1/4 X 1/8 in.
Number of Teeth 18 Set Screw Size 5/16-18X5/16 in.
Pitch Diameter 4.319 in. Set Screw Location 1 Over Keyway
Outside Diameter 4.460 in. Number of Set Screws 1
Hub Outside Diameter 3.500 in. Min Bore Size 1.250 in.
Length Thru Bore 1.875 in. Max Bore Size 2.438 in.
Hardened Teeth Yes

General Overview:

Roller chain couplings have a torque capacity in excess of the torque normally transmitted by shafting which falls within the coupling bore range. Select the smallest coupling, which will accomodate both shafts. For a reversing operation, shock or pulsating loads, or other severe operating conditions, select the next larger coupling size. A cover should be used to assure maximum service life, particularly if the coupling operates at high speeds or under moist conditions. For proper lubrication, fill the space between the cover and the coupling with soft to medium consistency coupling grease. Many finished bore sizes available as well as stock bore blanks that can be altered. Chains, Covers stocked in all branch locations. All stock roller chain couplings have hardened teeth.