20618 Series are single/double needle lockstitch which is suitable for sewing heavy duty materials such as leather, vinyl, upholstery, canvas, boat, furniture upholstery, covers, sails, tents, camping trailer covers, awnings, umbrellas, tops, bags, luggage, handbags, sports and camping equipment, wearing apparel, outdoor clothing, shoes, car seats, sofas and bags etc.

The triple feeding system which includes machine needle, feed dog and presser foot give material feeding force strong stability and increased productivity. Different working space of 400 x 100mm, 457 x 110mm, 760 x150mm, 1,000 x150mm.

Speed	2,000rpm
Stitch Range	0-9mm
Shuttle	Rotary Hook
Presser Foot Lift	8/16mm
Standard Needle	DY x 17 25#
Needle bar stroke	36mm
Working Space	400 x 100mm