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)
|
Precision of needle throwing mechanism | 0.05mm |
Needle thread tension | Active tension (electronic thread tension control system) |
Number of stitches | Automatically computed from the size of the buttonhole |
Needle (at the time of delivery) | DP5 (#11J) #11J～#14J |
Hook | DP type, full-rotary hook |
Lift of the work clamp | 14mm |
Auto-lifter | Provided as standard (stepping motor type) |
Needle throwing system | Stepping motor |
Cloth feeding system | Intermittent feed by stepping motor |
Cloth cutting knife system |
By double-acting solenoid
|
Number of standard patterns | 30 patterns |
Number of patterns that can be input | Max. 99 patterns |
Bobbin thread winder | Built-in the machine head |
Machine head drive system
| Compact AC servomotor (direct-drive system) |
Power requirement / Power consumption | Single-phase 220V, 230V, 240V ・3-phase 200～240V/600VA |
Total weight | 112kg |
