Application: Heavy-weight materials
Max. sewing speed (rpm): 2500
Max. Stitch length (mm): 9
Needle bar stroke (mm): 36
Lift of the presser foot: 16mm (By knee)
Alternating vertical movement (mm): 2.5-6.5
Needle: 135 x 17 (nm160) nm125~nm180
Thread: #30~#5, B46~B138, nm=60/3~20/3
Gauge measurement: Inch (LU-1508NS), Metric (LU-1509NS)