Taiwanese sewing machine pioneer Siruba has evolved into a one-stop solution for a garment manufacturer’s entire sewing needs, producing 12 different lines of sewing machines, with 129 different models, ranging from overlocks and interlocks to multiple needles and lockstitch machines. The company will be attending the forthcoming CISMA show, displaying its ever widening range of innovations, from automatic sewing machines to energy-efficient drive systems. Its newest technologies like the patented Mechatronics, claimed as the first and only design in the world, which completely integrates the electric portion (servo motor, control box and power switch) into overlock machine is getting rave reviews. The most revered feature of this system is the Vortex hand-wheel air suction system with built-in vortex fan blades, which cleverly uses the extra power generated by the running motor to suck the external air into the motor to cool it off directly. It divides two air flows that go into oil tank and control box individually to exert the cooling function and significantly prolong each and every part of machine life of usage.
Keeping in mind that every country has its own power rate, the TSA could save a minimum of US $ 3.7 per month, and the highest being US $ 7.5 per month against clutch motor, if calculated by US $ 0.12/KW, 8 hours a day
Apart from presenting the 700Q Mechatronic Overlock sewing machine, DL7000 single needle direct-drive lockstitch machine with automatic thread trimmer and built-in servo motors and ML8000D single needle direct-drive lockstitch machine utilizing this technology, the company’s focus in the coming event will be on its new developed motor.
Claiming to make clutch motor a thing of the past, Siruba will launch its new range of TSA servo motors, best for sewing of short seam, delicate and complicated process. A general sewing operation takes 3 to 5 seconds to complete and 5 to 10 seconds to prepare and handle the fabric parts. Since the clutch motor consumes power while waiting, therefore the operation time is equal to sewing plus material preparation time, i.e. 8 to 15 seconds, whereas the servo motor only runs during sewing, consuming 62% to 66% lesser energy. For short-ply sewing, such as underwear, children’s wear or lingerie, the time of sewing is short but the preparation between each sewing operation takes longer time, which results in a significant difference. For a sewing operation with needle time and waiting time of 5 seconds each, TSA saves energy by about 35% against 250W clutch motor. For simulated test of short-ply sewing (3 seconds running, 10 seconds stop), the energy saving ratio rises to 70%. Keeping in mind that every country has its own power rate, the TSA could save a minimum of US $ 3.7 per month, and the highest being US $ 7.5 per month against clutch motor, if calculated by US $ 0.12/KW, 8 hours a day. The TSA-400 motor is suitable for 700K overlock machine, L917 single needle lockstitch machine, and the 700FS/LF-D6 automatic elastic attaching machine, while the TSA-500 motor for the C/F007 flatlock machine and Z008 picoting machine.
Another highlight of the fair would be the new 700FS/LF-D6 multi-function computerized automatic elastic attachment on small openings of swimsuit, leotards or brief, etc. The computer-controlled machine enables automatic tape cutting and feeding, while ensuring elastic tape sewing in varied tension and length of different sections. Equipped with a 5-phase tape feeding motor, the machine comes with standard devices like short roller for tape width below 16 mm, long roller for 16 mm to 50 mm wide tapes, vertical pneumatic chain cutter, dust collector suction device and optional accessories like Electric tape feeding device with/without untangling wheel and the newly launched TSA servo motor with built-in synchronizer.






