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Span box (SB2)

Span box (SB2)

Maintenance-free and always automatically maintains the appropriate tension, which improves chain drive performance and life.

· Span box model SB2 increases the surface pressure of the chain guide part as a high load transmission function for chains no. 80 and no. 100


Part Number

Configured Part Number is shown.

Part Number
Part NumberVolume DiscountDays to ShipPart Name No. Load classification L: light load H: heavy load
5 Day(s) or more 100H: Heavy load
5 Day(s) or more 100L: Light load
5 Day(s) or more 80H: Heavy load
5 Day(s) or more 80L: Light load


  1. 1

Basic Information

Number of chain rows 1

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