Z11689 John Deere z62 sprocket

Straw walker drive sprocket Z11689 for JohnDeere

The Z11689 spare part is a straw walker drive sprocket for JohnDeere combine harvesters. It is installed in the straw walker drive mechanism, where it transmits torque through a chain to the working units, ensuring the correct operation of the drive under load.

The sprocket is made of durable steel or cast iron with precise teeth and a central hole for a key and shaft, which ensures reliable transmission of motion and a long service life even in difficult field conditions.

Characteristics

Article: Z11689

Name: Straw walker drive sprocket (drive sprocket)

Type: Gear wheel / sprocket

Material: Steel / cast iron with protective coating

Purpose: Torque transmission through the chain in the straw walker drive

Compatibility: JohnDeere combines (e.g. 1166, 1169, 1174, 1177, 1188)

Shaft fit: diameter ~30mm

Number of teeth: Z31 or Z62 options (depending on the drive configuration)

Mounting: Central hole + keyway

Condition: New original or high-quality OEM analogue

OEM number: Z11689 / TotalSource 25371731

Application

The Z11689 sprocket is installed in the straw walker drive mechanism of JohnDeere combines, where it:

ensures the transmission of torque from the drive shaft to the chain transmission;

contributes to the stable operation of the straw walker drive, which is important for high-quality separation and distribution of straw;

reduces the risk of chain slippage and wear due to reliable tooth geometry;

contributes to the durability of the drive unit even under intensive operating conditions.

This sprocket is a key part of the straw walker drive - its condition affects the productivity and reliability of the harvesting equipment during field work.