SINGER 321D-241M-24 INDUSTRIAL SERGER - Manual (Page 8)

2.3
Motor,
Motor Pulley
and V-Belt
Specifications
½ HP 2-pole clutch motor
Motor pulley diameter
M type v-belt
Direct drive servo motor and control system.
2.3.1 For 321D series
2.3.2 For 321K series
Machine Speed
[spm] 50 Hz 60 Hz
5,500 110 90
6,000 115 95
6,500 130 105
7,000 140 115
7,500 150 125
Motor Pulley Diameter [mm]
Table 2
5 Ultra High Speed Overedge and Safety Stitch Machine | Instruction Manual and Parts List