MARTIN SPROCKET & GEAR 2042B9

MARTIN SPROCKET & GEAR — MARTIN SPROCKET & GEAR 2042B9

• Double pitch sprockets have rollers of the same diameters and widths as American Standard Roller Chains of one half the conveyor chain pitch.
• Engaged by every other tooth, double duty sprockets have two teeth per chain pitch.
• During each revolution only half the teeth function effectively.
• Sprockets with odd numbers of teeth will allow any given tooth to engage only on every other revolution, automatically increasing sprocket life.
• Double duty sprockets with even number of teeth may be manually advanced one tooth periodically to increase sprocket life.