All production series 9 machines, from the 1-strand to the 4-strand
machines are fundamentally assembled from the same components:

Standard gear motors for frequency converter operation
Driving wheels consisting of a hub and a case-hardened (nitrided), toothed interchangeable part
Nitrided wire inlets, pneumatic thrust roller engagement in 2-strand and 4-strand machines, coil springs in 1-strand machines
Stable square tubing frame with cover plates, lattice doors monitored by security switches, forklift pockets
Exclusive use of high-quality brand parts