Bareco Constant velocity (CV) drivelines are wide-angle PTO drive shafts with an 80-degree articulation at the tractor end. Unlike a standard universal joint, which causes velocity fluctuation through the joint at steep angles, the CV joint delivers smooth, constant velocity output regardless of the angle, allowing tighter turning circles without vibration or power surges.

These shafts are suited to towed implements, front-mounted attachments, or any application where the implement frequently turns or operates at a significant angle to the tractor.

Available variants

• WB4105 - 35HP/540RPM, 56HP/1000RPM, closed 140cm, open 200cm
• WB4150 - 35HP/540RPM, 56HP/1000RPM, closed 182cm, open 275cm
• WB6105 - 64HP/540RPM, 100HP/1000RPM, closed 160cm, open 190cm
• WB6150 - 64HP/540RPM, 100HP/1000RPM, closed 160cm, open 190cm
• WB8105 - 100HP/540RPM, 160HP/1000RPM, closed 152cm, open 217cm
• WB8150 - 100HP/540RPM, 160HP/1000RPM, closed 197cm, open 297cm
• WWB6150 - 64HP, wide angle both ends, closed 206cm, open 306cm
• WW36105 - 106HP/540RPM, 170HP/1000RPM, closed 152cm, open 217cm
• WW36150 - 106HP/540RPM, 170HP/1000RPM, closed 197cm, open 297cm
• W671306134 - 125HP/540RPM, 200HP/1000RPM, closed 131cm, open 236cm, 1 3/4" x 6 spline one end
• W67130620 - 125HP/540RPM, 200HP/1000RPM, closed 131cm, open 236cm, 1 3/4" x 20 spline one end

Most variants have 1 3/8" x 6 spline yokes both ends. The W671306134 and W67130620 use 1 3/4" spline on one end for high-HP applications. Custom yoke combinations and slip clutch additions are available on request. Do not exceed the 80-degree maximum angle - a turning limiter on the implement drawbar is recommended. Patented lever-release guard included.

Warning: Exceeding the maximum operating angle will cause CV joint failure and is not covered under warranty.