HIGHLEAD GA1398-1, Instruction Manual Parts Catalog

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11. ADJUSTMENT OF STITCH LENGTH
Adjust stitch length by serrated nut (A) and tighten nut (B) against nut (A)
12. SPECIFICATIONS
Material weight Super-thick material
Max. speed 700 rpm
Stitch length 0 - 15mm
Needle bar stroke 56.7mm
Presser
foot
Hand Lifter 29 mm
Knee lifter 32 mm
Needle type Schmetz 1000 (#250)
Shuttle hook KSP7-31
Bobbin
φ
7.7
×
38
Oil lubrication method Manual
Bed dimensions 654
×
258 mm