Sprocket Wobble and Runout: Causes, Measurement, and Repair Decisions

by ep | Aug 14, 2026 | Speed Transmission

SPROCKET ENGINEERING · CHAIN DRIVE DESIGN · FIELD VERIFICATIONSprocket Wobble and Runout: Causes, Measurement, and Repair DecisionsSeparate shaft runout, bearing movement, bore fit, bushing seating, hub distortion, and sprocket face error with staged dial-indicator...

How to Inspect Sprocket Tooth Root Wear and Working-Flank Wear

by ep | Aug 14, 2026 | Speed Transmission

SPROCKET ENGINEERING · CHAIN DRIVE DESIGN · FIELD VERIFICATIONHow to Inspect Sprocket Tooth Root Wear and Working-Flank WearInspect the specific contact zones where rollers enter, carry load, and leave the sprocket; compare several teeth and rotational positions so...

Why Do Sprocket Teeth Become Hooked? Wear Mechanisms, Inspection, and Corrective Action

by ep | Aug 14, 2026 | Speed Transmission

SPROCKET ENGINEERING · CHAIN DRIVE DESIGN · FIELD VERIFICATIONWhy Do Sprocket Teeth Become Hooked? Wear Mechanisms, Inspection, and Corrective ActionDiagnose hooked teeth as a change in roller-tooth contact caused by chain elongation, repeated loading direction,...

Should You Replace Sprockets When Replacing a Worn Roller Chain?

by ep | Aug 14, 2026 | Speed Transmission

SPROCKET ENGINEERING · CHAIN DRIVE DESIGN · FIELD VERIFICATIONShould You Replace Sprockets When Replacing a Worn Roller Chain?Decide by inspecting tooth profile, new-chain seating, chain elongation, alignment, and failure consequence rather than automatically...

Why Is a Chain Drive Noisy After a Sprocket Replacement?

by ep | Aug 14, 2026 | Speed Transmission

SPROCKET ENGINEERING · CHAIN DRIVE DESIGN · FIELD VERIFICATIONWhy Is a Chain Drive Noisy After a Sprocket Replacement?Treat new noise as evidence that the replacement changed meshing, alignment, runout, tension, or chain condition; compare the drive with the...

Sprocket Teeth Wearing on One Side: How to Diagnose Shaft and Chain Misalignment

by ep | Aug 14, 2026 | Speed Transmission

SPROCKET ENGINEERING · CHAIN DRIVE DESIGN · FIELD VERIFICATIONSprocket Teeth Wearing on One Side: How to Diagnose Shaft and Chain MisalignmentUse asymmetric side wear as evidence of chain-line error, shaft nonparallelism, sprocket wobble, frame movement, or guide...