U.S. Tsubaki Power Transmission, LLC
U.S. Tsubaki Holdings, Inc.
Corporate Headquarters
301 E. Marquardt Dr.
Wheeling, IL 60090 USA

Toll Free: 800.323.7790
Phone: 847.459.9500
Fax: 847.459.9515
Email: sales@ustsubaki.com
Website: www.ustsubaki.com
Print Back
The stay pin series (SK02, SK04) resists lateral loads on the chain, and the side roller series (SK03, SK04) prevents tools from tilting and facilitates their positioning. The chain can be supplied fitted with plastic pots.

SK Type Tool Holder chain utilizes roller chain components and specially configured side plates.
SK Type ATC chain works with standard sprockets.
Shanks No. 45 and 60 are available upon request.
ATC Chain SK Type
ATC Chain SK Type - 2
Unit of Measure
1 

Item #

Shank Number

P - Pitch

Xs

L1

L2

Type 

Quantity
SK01-40-3.75 N/A 40 N/A 3.750 in N/A 3.622 in N/A 1.606 in N/A 1.543 in N/A Tool Pot (Engeneering Plastic)
SK01-50-4.5 N/A 50 N/A 4.500 in N/A 4.539 in N/A 2.031 in N/A 1.925 in N/A Tool Pot (Engeneering Plastic)
SK01-50-5.25 N/A 50 N/A 5.250 in N/A 5.236 in N/A 2.110 in N/A 2.213 in N/A Tool Pot (Engeneering Plastic)
SK02-40-3.75 N/A 40 N/A 3.750 in N/A 3.622 in N/A 1.606 in N/A 1.543 in N/A Stay Pin
SK02-50-4.5 N/A 50 N/A 4.500 in N/A 4.539 in N/A 2.031 in N/A 1.925 in N/A Stay Pin
SK02-50-5.25 N/A 50 N/A 5.250 in N/A 5.236 in N/A 2.110 in N/A 2.213 in N/A Stay Pin
SK03-40-3.75 N/A 40 N/A 3.750 in N/A 3.622 in N/A 2.096 in N/A 1.974 in N/A Tool Pot (Engeneering Plastic)
SK03-50-4.5 N/A 50 N/A 4.500 in N/A 5.217 in N/A 2.563 in N/A 2.563 in N/A Tool Pot (Engeneering Plastic)
SK03-50-5.25 N/A 50 N/A 5.250 in N/A 5.236 in N/A 2.697 in N/A 2.697 in N/A Tool Pot (Engeneering Plastic)
SK04-40-3.75 N/A 40 N/A 3.750 in N/A 3.622 in N/A 2.096 in N/A 1.974 in N/A Stay Pin
SK04-50-4.5 N/A 50 N/A 4.500 in N/A 3.217 in N/A 2.563 in N/A 2.563 in N/A Stay Pin
SK04-50-5.25 N/A 50 N/A 5.250 in N/A 5.236 in N/A 2.697 in N/A 2.697 in N/A Stay Pin
Unit of Measure
1