Product in the spotlight: Warner B-Track K4x


We are proud to announce the new Warner Linear B-Track K4x Rugged Duty Actuator. The K4x model is based on the proven K2x actuator with strengthened structure for higher load capability.


Strengthened structure for higher load capability

Incorporating the K2x features, with a larger ball screw and reinforced gearbox, it is able to push and pull 4,000 lbs (17760 N) force dynamically, and is rated for up to 5,000 lbs (22000 N) static holding. Therewith, the B-Track K4x actuator provides the highest load rating in its class and thanks to an efficient thrust bearing arrangement it can reach these forces with a limited increase in power consumption compared to the K2x.

Exemplary B-Track K4x features:

  • Protective coatings and O-ring seals throughout
  • Heavy wall construction
  • Maximum speed of 8.1 mm/s when traveling at full load
  • Rugged extension rod bearing support
  • Stroke lengths 2 to 24 inches (50 to 600 millimetres), up to 42 inches (1066 millimetres) possible (consult factory)
  • Load capacities up to 4,000 pounds (17760 N)
  • Ball detent overload clutch
  • Integral load holding brake
  • Double ball bearing motors and heat-treated gears

Ideal for applications that involve mobile off-highway equipment, deck and implement lifts for tractors and mobile applications, solar panels and scissors and dump box lifts, the B-Track K4x Rugged Duty Actuator is well suited for the most demanding applications where an alternative to hydraulic or air cylinders is needed or where hydraulic power sources are not available. Our team of specialist are ready to answer your technical questions and are happy to make you a personalized offer!
Call us on +31 88 0776500 or sent an email to: b-track@steminbreitbach.com