N9M4LRT
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The N9M4LRT motor is manufactured by Kollmorgen. This motor is part of the ServoDisc Pancake DC Motors and has a peak torque of 663 oz-in. It operates at a rated speed of 3000 RPM. Weighing 1.5 kilograms, it features a rated continuous current of 12.90 Amps. The motor's maximum recommended speed reaches 6000 RPM.
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Product Description:
N9M4LRT is a servo motor. It is part of the ServoDisc N series from Kollmorgen. The motor is equipped with a tachometer, which is a sensor that measures motor parameters, including speed and position. As a servo motor, it must be used with a compatible controller. The controller will use feedback from the motor to control its speed and torque. As per the documentation, amplifiers from Kollmorgen’s EM19 and KXA Plus series can be deployed to control the motor. A major benefit of feedback-based closed loop systems is precise and accurate speed control, which is a requirement for applications with stringent performance needs. Additional benefits of the N9M4LRT motor include ultra-thin design for easy system integration, zero cogging torque, long brush life, and fast acceleration.
Output voltage at the terminals of the tachometer on the motor is 3.5 Volts. Additional tachometer specifications include 3% peak to peak ripple, 0.06% output voltage linearity, and 370 Ohms minimum load resistance. Peak torque of the N9M4LRT motor is 468 N-cm. This value is calculated based on 1% duty cycle and 50 milliseconds maximum pulse duration. Speed rating of the servo motor is 3000 RPM. Kollmorgen recommends not exceeding the 6000 RPM maximum speed rating during operation. The rated continuous torque is 36 N-cm and 32 N-cm at 25 and 40 degrees Celsius respectively. Power output rating of the servo motor is 114 Watts. Weight of the Kollmorgen motor is 1.5 kilograms, its length is 0.95 inches and its diameter is 4.37 inches. Figures of merit include 79.9 kRad/s2 peak acceleration and 2.2 kW/s continuous power rate. The motor must be handled, operated, and serviced by qualified technical personnel.
Frequently Asked Questions about N9M4LRT:
Q: Which amplifiers can be used with the motor?
A: The KXA Plus and EM19 amplifiers are compatible with the motor.
Q: Which type of magnets are used on the motor?
A: Neodymium-iron-boron magnets are used on the motor.
Q: What options are available for the motor?
A: Available options include tachometer, optical encoder and brake.
Q: Does the motor feature a tachometer?
A: A tachometer is installed on the motor.
Q: What is a major benefit of the motor?
A: The ultra thin design enables easy design integration.
