U9M4HA
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The Kollmorgen U9M4HA brushless motor is part of the ServoDisc Pancake DC Motors, boasting a peak torque of 395 Newton-centimeters. Designed for precision, it provides a rated speed of 3000 RPM, a maximum recommended speed of 6000 RPM, and a rated power output of 138 Watts. It works with a peak current of 56 Amps.
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Product Description:
U9M4HA is a Kollmorgen servo motor from the ServoDisc Pancake DC Motors. This is a series of high-performance, compact direct-drive servo motors designed for precision motion control applications. These motors are typically used in situations where high torque density, smooth operation, and space efficiency are critical. The motors integrate the rotor and stator components into a thin, disc-like shape, allowing for high torque output while minimizing the overall size of the motor. The ironless disc armature minimizes inertia, enabling faster response times and higher efficiency in motion control applications. The motors can be paired with Kollmorgen's servo drives from the KXA Plus and EM19 series, which support a wide range of feedback options and connectivity protocols, enhancing their adaptability to different system requirements. U9M4HA is a U-series motor with 3000 RPM speed rating.
The motor has compact dimensions, with a length of only 2.39 inches, a diameter of 4.37 inches, and a weight of only 2.4 kilograms. The specified static friction torque is 2.8 N-cm and the moment of inertia is 0.2 kg m2. Performance specifications for the motor include 395 N-cm peak torque, 44 N-cm continuous torque at 25 degrees Celsius, 40 N-cm continuous torque at 40 degrees Celsius, 138 Watts rated power output and 35 N-cm continuous torque at standstill. Electrical specifications include 5.3 Amps continuous current at stall, 56 Amps peak current, 6.8 continuous current and 34.7 Volts terminal voltage. U series motors can be ordered with external or internal tachometers. The motors also support optical encoders. Applications with specific safety requirements might need the optional fail-safe brakes for these motors. Due to high voltage and current carrying capacity, the U9M4HA motor must be operated by qualified personnel.
Frequently Asked Questions about U9M4HA:
Q: What is the length of the motor?
A: Length of the motor is 2.39 inches.
Q: What is the weight of the motor?
A: Weight of the motor is 2.4 kg.
Q: What type of armature does the motor have?
A: The motor has a flat disc armature.
Q: What is the peak motor speed?
A: The peak motor speed is 6000 RPM.
Q: What is the continuous current rating?
A: The continuous current rating is 6.8 Amps.
