HL-366-76-12 Long Arm Heavy Weight Material Sewing Machine HL-366-76-12 Long Arm Heavy Weight Material Sewing Machine It is the large sewing equipment specially designed for sailing ship manufacturing industry (the machine weighs 280kg). In the sewing of sail, it is necessary to completely expand the canvas of several hundred square meters (so as to sew the several canvases neatly) so that the sail can have the expected tensile strength. The extra large working space is just designed based on this demand. This machine can be matched with strong cloth driving wheel (top and bottom synchronous feeding) to pull the thick canvas of several hundred square meters and ensure smooth feeding. It adopts the imported large special shuttle hook with large bobbin thread capacity, which can reduce the times of bobbin thread change and improve the working efficiency. It is equipped with 4 cams used for straight stitching, one step two points, two steps three points, three steps four points zigzag sewing. It can meet all the strength requirements of modern sail industry. It can use extra thick sewing thread (from V138 V207 to V277 V346 or 1500 dx3 high-strength polyester thread). With parallel vertical needle bar movement, the needle penetrating power is strong, so it can sew the 20mm canvas (Dacron), Kevlar bulletproof fiber, hardcover, ribbon and plastic plate easily. This machine is mainly used for sewing mainsail and head sail. Its advantages become more highlighted in the sewing of edge bar-tacking(with lining ribbon) of sweep/sail of sail corner bar-tacking (multilayer canvas ). This sail sewing machine is modified based on Durkopp Adler 366-76-12. It is the essential sewing machine of professional sweep or sail workshop. Application: large sail (mainsail an head sail), sweep, military parachute, space parachute, large carpet (abutted sewing), military tents, outdoor tents, camping tents, high-grade sofas and furniture (thick-thread ornamental sewing). Model HL-366-76-12 / HL-366-76-12HM Maximum Sewing Speed 700rpm Stitch Length 0-10mm Zigzag Sewing Length 0-14mm Zigzag Sewing Type 1step 2points / 2steps 3points / 3 steps 4points Presser Foot Lifting 20mm Needle Bar Stroke 50.8mm Presser Foot Lifting By Hand 13mm; By Knee 23mm Take-up Lever Stroke 106.8mm Needle DY×3 27# Shuttle hook Large semi rotary hook Lubrication System Manual lubrication Motor 550W motor Working Space 760*160mm HIGHLY brand sewing machine company is a reliable leading manufacturer and distributor for all kinds of sewing machines. The products scope include basic industrial sewing machine, such as single & double needle lockstitch sewing machine, heavy duty sewing machine, overlock sewing machine, interlock sewing machine, multi needle sewing machine, button attaching and button holing sewing machine, bar tacking sewing machine, zigzag sewing machine, handstitch sewing machine, chainstitch and blindstitch sewing machine, household sewing machine and cutting equipments. Also includes some special type and high precision technology sewing machine, such as leather sewing machine, shoes sewing machine, sofa sewing machine, jumbo & woven bag sewing machine, suitcase & handbag sewing machine, sail & tent sewing machine, labor & rope net sewing machine, seat & cushion sewing machine, programmable pattern sewing machine, mattress sewing machine, embroidery sewing machine, carpet overedging sewing machine, and so on. We are very especially professional on super heavy thick material sewing machines and long arm sewing machines. Our sewing machines are widely used in clothes, shoes, sofa, jumbo bag, woven bag, suitcase, handbag, carpets, tent, umbrellas, luggage, leather and knitting industry. The re