LBH-1790 is known for its high speed buttonhole functions.The thread tension and main drive mechanisms in LBH-1790 is electronically controlled with easy control options.
LBH-1790SS
SKU: 671253175371
Sewing speed
Max. 4,200rpm, Normal 3,600rpm
Needle bar stroke
34.6mm
Size of cloth cutting knife
6.4～31.8mm (1/4″～1-1/4″)
Bartacking width
Max. 5.0mm
Buttonhole length
Max. 41mm (optional: 70mm, 120mm)