Introducing Weasler’s New High-Torque Automatic Clutch

Welcome to a better, more efficient way to farm. Weasler Engineering’s new automatic clutch is specifically designed for high-torque and high inertia applications, such as large square balers, combines, and self-propelled forage harvesters.  More … More»

Announcing Our New Category 5 80° CV Joint

A farmer’s day can be long and hard, with no extra time or resources for equipment troubles or downtime. That’s why leading agricultural equipment OEMs look to Weasler Engineering for reliable and … More»

Visit Weasler at Agrishow 2018

Weasler Engineering Inc. will be exhibiting at the 25th annual Agrishow, April 30 – May 4, 2018, located at Ribeirao Preto in Sao Paulo, Brazil. You can find our drive shafts, clutches, … More»


13-20022 Safety

13-20021 Safety

Do not operate a PTO Drive Shaft without:

  • All PTO Drive Shaft guards, tractor, and equipment shields in place
  • PTO Drive Shaft securely attached at both ends
  • PTO Drive Shaft guards that turn freely on the PTO Drive Shaft
  • Reading the operator’s manual

Before operating or maintaining a PTO Drive Shaft, consult your machine operator’s manual. For additional information, reference Weasler’s Instruction Manual (CE).

For maintenance instructions, consult your machine operator’s manual or reference Weasler’s Maintenance page.

As part of Weasler’s commitment to the safety of PTO Drive Shafts, Weasler Engineering is a member of ADMA, the Agriculture Driveline Manufacturers Association.  ADMA is an organization committed to safety with a mission to develop educational materials for the design, operation, and maintenance of agricultural PTO Drive Shafts.

Weasler recognizes the safety standards from the following organizations: