About GEAR-MAIN SHAFT LOW SPEED (1682688M02) MASSEY FERGUSON / TAFE / AGCO

GEAR  MAIN SHAFT LOW SPEED 1682688M02

Product description 400 words

The GEAR  MAIN SHAFT LOW SPEED 1682688M02 is a heavyduty transmission gear engineered to deliver reliable torque transfer and long service life in agricultural and industrial drivetrain applications Designed as the lowspeed gear on the main shaft assembly it manages the high torque lowrpm stage of power transmission  the critical phase where engine power is converted into usable pulling force Its geometry balances robust tooth engagement with controlled contact stresses to minimise noise reduce wear and ensure smooth meshing under heavy loads

Manufactured for fitment into OEM mainshaft assemblies this gear is machined from a highstrength alloy steel and undergoes precision gearcutting followed by thermal processing to produce a hardened tooth surface and a tough fatigueresistant core The controlled hardness profile increases resistance to pitting and scuffing while preserving sufficient core ductility to withstand shock loads common in fieldwork and stopstart operations

The 1682688M02 gear features accurately finished bearing seats and bores to ensure concentricity with the main shaft and companion components lowering vibration and extending bearing life Attention to face width and tooth profile tolerances reduces backlash and improves load distribution across the flank which not only enhances mechanical efficiency but also improves operator comfort by reducing gear rattle and vibration

This part is suitable for retrofits rebuilds and newbuild assemblies where OEM specification and interchangeability matter It is tested for runout and tooth profile quality and is supplied with corrosionprotective coating for storage and shipment Whether used in tractors transmissions or powertrain rebuilds the 1682688M02 offers a dependable balance of strength durability and dimensional accuracy  making it an ideal choice for heavyduty lowspeed gear duties