Torsion spring

wire

In cooperation with BRAND-GROUP in Anröchte/Germany, KERN-LIEBERS produces and sells arc springs in Asia. BKL is the specialist when it comes to innovative spring solutions for the automotive drive train. For decades, we have been developing and producing highly-stressed bow springs for dual mass flywheels and torque converters. Dimensions Wire diameter: 1.00 mm – 8.00 mm Wire cross section: Round, oval, profiled, multi-arc Designs We offer bow springs as individual springs or in numerous spring set versions to meet multi-level characteristics Optionally with progressive characteristic curve Special features Use of special spring wire qualities as “torsion wire” grade TD, with surface crack testing (40….60µm) and valve spring wire VD, "super clean" melted, shaved and surface crack tested to 40 µ failure depth. Manufacturing with in-house developed technologies , which achieved protection by patents for all variants.