产品名称：GB4-1大型篷帆缝纫机
产品名称：
特点：
SGB4-1/3大型蓬帆缝纫机，采用单针摆梭。构成双线锁式线迹，适宜于航空、铁路、汽车、船舶等部门、蓬帆、皮革制品等，工厂缝制油布、帆布、皮革、毛毡等制品如帐篷、露营房、马鞍、集装袋等之用。
Features:
Sgb4-1/3 large peng Fan sewing machine, using single needle pendulum shuttle. It is suitable for aviation, railway, auto, ship and other departments, sail, leather products, etc., factory sewing oilcloth, canvas, leather, felt and other products such as tents, barrack, saddles, container bags, etc.
技术规格：
缝纫速度 | Max. Sewing Speed | 800/分 |
针距长度 | Stitch length | 0-14mm |
压脚提升 | Presser food lift | 14mm |
操作空间 | Operating space | 200×420mm |
机针型号 | Needie size | GV型2型110-280 |
电动机功率 | Electric motor power | 550瓦1400转/分（缝纫机专用电机Clutch motor） |
机头净重 | Net winght of machine head | 78kg |
针杆行程 | Need bar stroke | 58mm |
摆梭 | Shuttle hook | SEIKO HSH-7-3(可选用加大摆梭，容线量增加一倍。) |
