The document introduces the excellent energy-saving practice cases recommended by the Energy Conservation Information Dissemination Center of the National Development and Reform Commission. It specifically describes the features and characteristics of the S-7200A computer direct drive automatic line sewing machine produced by Brother Sewing Machine (Xi'an) Co., Ltd., including quick response, smooth sewing, oil-free and clean sewing, low noise and low vibration, easy maintenance, and low power consumption cost saving.
This manual describes the features of the Brother S-7200A, a direct‑drive sewing machine with an oil‑free head, low noise, low vibration and energy‑saving design. It explains how the built‑in motor and control system deliver high reliability and fast response for various fabrics.
The guide also covers simple operation steps, maintenance procedures such as head folding and automatic lubrication alerts, and detailed technical specifications including speed, dimensions, power requirements and accessories. Safety notes and recommended accessories are included to help users achieve consistent, high‑quality stitching. This manual is written in Chinese.
| Needle stroke | 31 mm |
|---|---|
| Machine head weight | 44 kgf |
| Machine head dimensions | 300 mm (width) × 136 mm (height) |
| Power supply | Single‑phase 100‑120 V, 200‑240 V; three‑phase 200‑240 V, 380‑415 V |
| Maximum needle lift | 16 mm |
The oil‑free version can sew up to 4,000 rpm.