Weft Insertion System - MSUS 
MSUS principle (magazine weft return)
The MSUS principle features a universal weft insertion process for all kinds of yarn materials, yarn counts, and machine speeds.
24 and/or 30 weft yarns are infinitely and simultaneously laid around the hooks of transport chains as a function of the system used (P2 system / P3 system). The weft yarns are clamped in the transport chains and fed to the knitting area. After interlacing in the stitch course, the weft yarns are cut-off directly beside the outer compound needles.
P2 system
RS MSUS, RS MSUS-V
The weft carriage moves in both axes i.e. in x-axis (inserter movement lengthwise to the weft carriage support) and in y-axis (racking movement of hook chain).
Gentle treatment supposed, the mechanical construction ensures high yarn counts and high tensile loads.
P3 system
HKS MSUS, RS MSUS, RS MSUS-G, RSP MSUS
The movements of axes have been segregated. The weft carriage moves in x-axis (inserter movement lengthwise to weft carriage support). A racking device is to move the y-axis (racking movement of hook chain).
The parallel movement of individual elements ensures high machine speeds along with gentle treatment of fibrous material.
