RU

RU-62A Pleating Attachment for Single Needle Machine
RU-62B Pleating Attachment for Double Needle Machine
　

RU-62 is a multi-function pleating attachment, including box pleat, double space box pleat, accordion pleat and compound pleat.

"A" type is for single needle machine and "B" type is for double needle gauge 1/4". This attachment is fixed behind the sewing machine. And it is connected to and driven by the sewing machine's main shaft.

No damage will caused on the sewing machine and table. No extra motor is needed. A transmission box for lower speed is provided.

Accordion pleat	- only a single downward ruffling movement.
Box pleat	- a combination of upward and downward ruffling.
Double Space Box Pleat	- same as box pleat but one pleat is skipped after one. It make a larger space between pleats.
Compound pleat	- a combination of two accordion pleat and one box pleat.

Pleating result depends on four elements: pleat pattern, pleat depth, number of stitches per pleat and sewing machine's stitch length.

Four cams are provided for four different pleat patterns. They are Box Pleat, Double Space Box Pleat, Accordion Pleat, and Compound Pleat.

The max. depth of every pleat is 1". Number of stitches per pleat means the distance between the starting point of one pleat and that of the next pleat. Max. number of stitches per pleat is 15. Stitch length of sewing machine is its feeding length setting.

The pleat space is number of stitches per pleat multiplied by stitch length, then minus pleat depth. More stitches/pleat setting or longer stitch length, larger the pleat space.

Allow simultaneously joining
top shirring fabric and bottom fabric
　

Stitches Control Box and Transmission Belt

Transmission Box for Lower Speed

RU-62A	For single needle, including needle plate, feed dog, presser feet and ruffling plate
RU-62B	For double needle (needle space 1/4"), including needle plate, feed dog, presser feet and ruffling plate

Pleat Type:	Box Pleat, Double Space Box Pleat, Accordion Pleat, Compound Pleat
Pleat Space Setting (stitches per pleat):	1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15
Max Pleat Depth Setting:	1"

Other optional product:
- TF-807	Front tape feeder, fixed under the table for heavier material.
- TF-814	Tape feeder, fixed on the table behind the sewing machine for download feeder.
- Extra 3/8" or 1/2" gauge set	Double needle gauge set for RU-62B, including needle plate, feed dog, presser feet and ruffling plate