| Lock-stitch Machine with Automatic Undertrimmer LU2-4710-B1T/-4730-B1T Lock-stitch Machine with Automatic Undertrimmer (Compound Feed type) Single Needle(LU2-4710-B1T) / Double Needle(LU2-4730-B1T) |
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| * | General feed high function sewing machine suitable for thick materials such as automobile seats, air bags and leather products |
| * | Step sewing can be carried out productively with high speeds and instantaneous changeover of the alternating amount |
| * | LIMISERVO motor mounted further enhancing compact size, light Mass and functions |
| Model | LU2-4710-B1T | LU2-4730-B1T | |||||
| Applications | Heavy | ||||||
| Max. speed(rpm) | speed (rpm) |
reciprocal st. (mm) |
stitch length (mm) |
speed (rpm) |
reciprocal st. (mm) |
stitch length (mm) |
|
| 3,000 | 2 | 0 - 6 | 2,500 | 2 | 0 - 6 | ||
| 2,700 | 3 | 0 - 6 | 2,300 | 3 | 0 - 6 | ||
| 2,000 | 5 - 6 | 6 - 9 | 2,000 | 5 - 6 | 6 - 9 | ||
| Max. stitch length(mm) | 9 | ||||||
| Presser-foot stroke(mm) | Knee/Hand:16/9 | ||||||
| Needle | DPx17#23 | ||||||
| Alternating | movement(mm) | 2 - 6 | |||||
| stroke adj. | Dial | ||||||
| instant adj. | Air cylinder | ||||||
| Touch back | installed | ||||||
| Hook | Large |
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| Bobbin | Aluminum trimmer type |
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| Needle gauge(mm) | - | Standard:3.2 Special:6.4, 12.7, 19, 25.4mm |
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| Automatic lifter | Option:LE-FA | ||||||
| Mass(kg) | 47 | ||||||
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