Modified Stock Gearing - Boston Gear

Roller Chain Attachments
Ordering Procedure
Attachments may be ordered as separate links or assembled in chains.
Double Pitch Roller Chains
WHEN ORDERING SEPARATE ATTACHMENT LINKS, THE FOLLOWING
DATA MUST BE GIVEN:
1. Chain Number and Attachment Number.
2. Connecting Link or Roller Link.
WHEN ORDER ATTACHMENTS ASSEMBLED* IN CHAIN, THE
FOLLOWING INFORMATION MUST BE SUPPLIED:
Double Pitch Chain Attachments
1. Chain Number and Attachment Number.
2. Spacing between Attachment Centers (Pitches or Inches). This must be a
multiple of the chain pitch.
3. If spacing is an even number of pitches, attachments will be assembled as
pin links unless roller link style is specified.
4. If spacing is an odd number of pitches, assembly will normally be supplied
with alternate pin and roller link attachments. For attachments to be on pin
(or roller) links only, an offset link must be assembled in each interval.
G
*Riveted assembly will be supplied unless detachable links are specified.
ANSI Standard Roller Chains
Standard Roller Chain Attachments
P-1930-BG 04/10 Boston Gear 800-825-6544 251