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ST-640BL ST-640BL
HIGH SPEED, 1-NEEDLE, UPPER & LOWER FEED SEWING MACHINE
- with AUTOMATIC THREAD TRIMMER
Product Contact
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Product Description
■ MODEL CODE
|
■ DETAILED INFORMATION
■ SPECIFICATION
| MODEL | ST-640BL | ST-640BL-7 | |
| Application | Heavy Materials | Heavy Materials | |
| Stitch Form | Lock Stitch 1-Needle | Lock Stitch 1-Needle | |
| Neeedle | DP x 17 (#14~#25) | DP x 17 (#14~#25) | |
| Maximum sewing speed | 2,000 spm | 2,000 spm | |
| Maximum Stitch length | 9.0 mm | 9.0 mm | |
| Lift of the Presser Foot | Manual | 7.0 mm | 7.0 mm |
| Auto | - | 12.6 mm | |
| Thread Take-up Stroke | 67.0 mm | 67.0 mm | |
| Needle Bar Stroke | 33.8 mm | 33.8 mm | |
| Hook | Type | Rotary Hook | Rotary Hook |
| Direction | Vertical | Vertical | |
| Lubrication System | Automatic-Lubrication | Automatic-Lubrication | |
| Auto Trimmer | X | O | |
| Automatic Backtacking | X | O | |
| Automatic Up Foot Lifter | X | X | |
| Needle Up-Down | O (Saving Motor) / X (Clutch Motor) | O | |
| Motor | Saving Motor / Clutch Motor | Direct Motor | |
| Power | Single phase 220V | Single phase 220V | |
- 이전글ST-560 / 562 / 572 21.11.10
- 다음글ST-757