Description
| Model Sewing speedNeedle bar stroke Size of cutter Width of noose Length of keyhole seam Needle thread tension Mount of stitches Machine needle(equipment model while delivered) Original Type Rising volume of foot presser Automatic lifting and pressing foot device Drive mode of needle sewing Drive mode of feeding Drive mode of cutter Number of standard pattern Number of memorable pattern Coiling device of down thread Drive model of machine head Electricity/electricity consumption Refuel mode Engine oil Weight |
SP-1790A-S The highest: 4,200rpm; In common use: 3,600rpm; While using no-refueling rotating shuttle(selected and purchased): 3,300rpm 34.6mm 6.4~31.8mm(1/4″~1-1/4″) The maximum 5mm(parts with special specification: The max. 10mm) The maximum 41mm(parts with special specification: The max. 120mm) Tension of clamping(electric line tension unit) Size of keyhole is calculated automatically via sewing distance. DPx5(#11J)#11J~#14J DP full-rotating shuttle; Refueling free shuttle (optional) 14mm(Reversing side 17mm) Standard equipment(pulse motor type) Pulsemotor drive Pulse motor intermittent feed Motor drive 30 patterns 99 patterns at most Head built-in Small AC servo motor (direct drive) Single phase 220V~240V/1000VA Microscale refueling in parts with rotating shuttle; No-refueling while using no-refueling rotating shuttle (selected and purchased) Parts with rotating shuttle: engine oil(equals to ISO Vg7) 75kg |
