JK-513A or JK-513A-1 (with positioner) Technical parameters: sewing speed: up to 5000 rpm direction of rotation: left or right 550W power power supply 230V, 50Hz weight: 6.5 kg JK-563A or JK-563A-1 (with positioner) Technical parameters: sewing speed: up to 3500 rpm direction of rotation: left or right 750W power power supply 230V, 50Hzweight: 6.5 kg WR595 (direct drive servo motor for lockstitch sewing machine) Technical parameters: Voltage: AC160-275V Power: 550W Rating Torque: up to 3Nm Speed: 5000rpm/min Power supply: 230V, 50/60Hz
