6SM 77S-3000-G-09
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The 6SM 77S-3000-G-09 synchronous servo motor features a continuous current of 100 amps, forced air ventilation cooling, a voltage range of 48V DC to 72V DC, and weighs 4.2 kilograms. As part of the 6SM Synchronous Servo Motors by Kollmorgen, it incorporates IP21 protection and supports Ethernet and CANopen interfaces.
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Product Description:
6SM 77S-3000-G-09 is a 6SM series servo motor. It belongs to the class of synchronous motors whose speed is synchronized to the input supply frequency. The motor is manufactured by Kollmorgen, a global supplier of industrial automation solutions. Standstill torque and current of the 6SM 77S-3000-G-09 motor are 17 Nm and 10 Amps respectively. The motor requires 400/460 Volts AC input. Its speed rating is 3000 RPM. The rated motor torque is 12 Nm, the rated current is 8 Amps and the power output is 4 kilowatts. Peak current output of the motor is 40 Amps. Windings on the motor have 6 poles. 6SM series motors feature a resolver for feedback. This resolver has 2 poles. The phase-to-phase motor winding resistance is 2.2 Ohms and the inductance of the windings is 8.3 millihenry.
Moment of inertia of the motor rotor is 18 kg cm2. The static friction torque is 0.3 nm. The permitted radial load at rated speed is 730 N. The permitted axial load at rated speed is 210 N. Thermal time constant of the 6SM 77S-3000-G-09 motor is 30 minutes. Weight of the motor is 14 kilograms. The motor is equipped with special flanges and shafts. Protection class of the motor is IP65, which means the motor is dustproof and is safe from low-pressure water jets. With this rating, the motor can be deployed in areas where other motors cannot perform reliably. Climate category of 6SM motors is 3K3 as per EN 50178. The motors deliver rated output when the ambient temperature is between 5 and 40 degrees Celsius and the elevation is between 0 and 1000 meters. Ball bearings used on these motors have a 20,000-hour service life.
Frequently Asked Questions about 6SM 77S-3000-G-09:
Q: What is the motor protection rating?
A: Protection rating of the motor is IP65.
Q: What is the rated motor speed?
A: The rated motor speed is 3000 RPM.
Q: What is the rated power output?
A: Rated power output of the motor is 4 kW.
Q: How many poles does the motor winding have?
A: The motor winding has 6 poles.
Q: What is the motor weight?
A: Weight of the motor is 14 kg.
