U9M4T
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The U9M4T is a high-performance motor crafted by Kollmorgen. Part of the ServoDisc Pancake DC Motors, it showcases a peak torque of 447 oz-in and a rated speed of 3000 RPM. The motor operates at a rated continuous current of 15.6 amps. Additionally, it offers a rated power output of 101 watts, ensuring efficiency.
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Product Description:
The Kollmorgen made the U9M4T Servodisc Motor is a precision-designed DC motor made for use in industrial automation. The motor is well-known for its small size and good performance. The Servodisc Motor has a high torque and great speed regulation.
The U9M4T Servodisc Motor can put out 104 W of power and move at 3000 rpm. The motor can smoothly speed up to 170×10³ rad/s² because its rotor has an inertia of 0.39 kg·cm². A back EMF constant of 4.85 V/1000 min⁻² and a torque constant of 4.63 Ncm/A are built into the motor. Having a baseline current of 8 A and a maximum peak current of 67 A, the motor works well and reliably. There is an 8 V rating for the output voltage, and the fastest load speed is 6000 min⁻². There are 8 magnet poles on it, and the mechanical time constant is 0.15 s. The armature inductance is 0.1 mH and the terminal resistance is 0.85 Ohm. This makes sure that the electrical performance is always the same and accurate.
The motor has a real torque of 33 Ncm and a peak torque of 310 Ncm. A friction force of 0.33 Ncm and a viscous damping constant of 0.54 Ncm/10³ min⁻² are some of its features. The maximum pace that the U9M4T motor can achieve without any load is 6000 rpm. Its stall current is 6.0 A, and its stall torque is 27 Ncm. The armature has an electrical time constant of 0.12 ms and a thermal resistance of 0.95 K/W from its body to the air. With or without the tacho generator, the motor weighs 2.2 kg. We offer reliable shipping all over the world, and when you buy the product, you get a one-year guarantee on replacement parts.
Frequently Asked Questions about U9M4T:
Q: How does the U9M4T achieve 310 Ncm peak torque?
A: The motor’s design, including an 8-pole structure and efficient current handling, allows it to achieve high peak torque levels effectively.
Q: Why does the U9M4T motor use 8 V terminal voltage?
A: The 8 V terminal voltage ensures compatibility with various power systems. It supports reliable and efficient operation under different conditions.
Q: Does the U9M4T motor support 6000 min⁻¹ no-load speed?
A: Yes, the motor achieves a maximum no-load speed of 6000 min⁻¹. This enables high-speed operations for dynamic industrial applications.
Q: Why does the U9M4T motor have 47 commutator bars?
A: The commutator bars improve electrical connectivity and reduce wear. This ensures long-term reliability and consistent performance in operation.
Q: How do the U9M4T motor’s 8 poles enhance performance?
A: The 8 poles generate strong magnetic fields for higher torque. This ensures efficient energy transfer and improved operational stability.
