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Suitable for all VA series .
Upper feed roller is driven simultaneously by the mechanical transmission mechanism.
Plastic toothed rollers & rubber rollers are available and supplied at user’s option. For sewing fabric with strong elasticity, toothed rollers are suggested, for sewing fabric with weak elasticity, rubber rollers are suggested.
Unless otherwise state, all representative devices are installed with toothed rollers (standard spec: upper feed roller: 30 teeth, lower feed roller: 15 teeth)(VA-6542/RP is installed with rubber rollers as standard spec.)
Due to the mechanical structure, representative device is supplied together with machine head only.