GSLM 7000

The axle beam and axle stub are connected via steering pivot with undulated thrust bearings. When driving straight ahead (zero position), the wave-like thrust washers keep the wheels on track. The weight of the vehicle presses the wave contours of the upper and lower thrust washers together. The wheels remain stable and aligned in the forward straight ahead position. When the trailer follows the tractor into a curve, the wheel castor ensures the wheels turn in accordance with the curve radius (the thrust washers slide over one another). The steering axle has the effect that the unit steers better into the curves and almost follows the circular path of the tractor. The lateral tyre forces occurring in the process are distributed optimally to all axles.

An important quality feature of our products is the cataphoretic dip-coating with zinc phosphate treatment (KTL). This computer controlled coating method is a special surface treatment that ensures for a five times higher corrosion protection than conventional coating methods. From the axle to the complete suspension unit with frame, all products from BPW receive a series KTL-coating.