Keyless Feed Belt Pulley Upgrade

Keyless Pulley
Keyless Pulley Comparison

Upgrade Application

Applicable to belted lead edge feeder

Upgrade Description

This upgrade replaces the existing plastic, keyed, timing pulleys with a new pulley designed to accept a locking element. This will eliminate the wear commonly seen with the keys. Also included is a new key-less shaft with a ringfeder center gear.

Upgrade Benefits

  • Durable keyless pulley replaces nylon pulley
  • Eliminate common key way wear by ultilzing locking elements to affix pulleys to the drive shaft
  • Maintains belt timing
  • Increased board quality by reducing feed skew
  • Reduces downtime associated with key wear
  • Drop-in replacement kit includes the shaft, pulleys with locking elements, and center gear
  • Very long life expectancy

Technical Service


The ¾ÅÐãÖ±²¥ Service Department is a highly dedicated team of people committed to giving the best customer support in the industry. Trained technicians are available for emergency service, machine updates and maintenance.

Technicians are available throughout the world for fast response and quality service. Learn more about how our service technicians can help you.

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Service Technician
A sheeter that we had planned especially for our lightweight specialty papers has become an all-round smart sheeter that can process even heavy grammages up to 300 gsm with maximum cutting accuracy.
Dr. Matthias Rauhut, CEO, DREWSEN SPEZIALPAPIERE, Lachendorf, Germany