Description
Sherline 3306 – Headstock, DC Motor, and Speed Control Assembly (2800 RPM)
ELECTRIC MOTOR SPECIFICATIONS FROM MANUFACTURER
• Type of enclosure: Totally enclosed, non-vented
• Duty rating: Continuous–10 oz. in. at 6100 rpm, .85 amperes; Intermittent–30 oz. in. at 5500 rpm, 1.75 amperes (5 minutes on / 15 minutes off)
• Output horsepower: .06 KW (60 W) at 10 oz. in. / 6100 rpm
• AC voltage (input): Normally 115 VAC, 60 Hz, Single Phase to rectifier (Sherline electronic speed control converts any input from 100 VAC to 240 VAC, 50-60 Hz.)
• DC voltage: 90 VDC to motor (60 Hz)
• Speed in rpm: 6100 rpm continuous
• Class of insulation: Class A, 105° (C.) insulation system
• Normal full load current: .85 amperes
• Starting current: 17 amperes instantaneous starting current (<100 milliamperes). This is also stall current in True RMS
• Max current at time of changeover from lower speed to higher speed: Depends on load
• Type of motor: 3.00 inch (outer diameter) sub-fractional horsepower brush-type permanent magnet motor
• Temperature rise at ambient 50° C.: Less than or equal to 45° C.
• Motor frame size: 3 inches
• End use of motor: Drive unit for lathe or mill
