LSM130-78-454-E2-0KA
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MPN: M.1302.1191
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The LSM130-78-454-E2-0KA motor offers a peak torque of 38 Nm, a speed of up to 4500 rpm, a winding resistance of 1.68 ohms at 25°C, and a shaft material made of ST-60. Part of the LSM Brushless Servo Motors by Kollmorgen, it boasts a continuous torque of 8.8 Nm and a rotor moment of inertia of 0.00041 kg-m².
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Product Description:
The LSM130-78-454-E2-0KA Servo motor is designed for applications that necessitate precise motion control and consistent force delivery. The servo motor is manufactured by Kollmorgen. The motor uses resolver feedback and a 90° MS-style connection, which lets feedback signals be sent consistently between automation control systems.
The brushless servo motor LSM130-78-454-E2-0KA generates a stall torque of 8.8 Nm and a rated torque of 5.0 Nm continuous. With a constant of back EMF of 107 V/kRPM, according to the data. The winding resistance is 1.68 Ω, and the inductance is 8.46 mH. A strong stall torque of 27.3 Nm permits brief overloading when accelerating. Up to 4500 revolutions per minute (rpm) is its highest speed, and 4100 rpm is its peak turn speed. Due to the motor's torque constant of 0.88 Nm/A, the relationship between input current and output torque is proportionate. The torque at a rotor stop is directly affected by the stable stall current, which is 10.7 A. The motor cable is 16 AWG, which is a safe gauge to deliver power through. Its total weight of 10 kg makes it ideal for secure installation. The LSM130-78-454-E2-0KA is used in automation for torque applications that require precise control.
The LSM130-78-454-E2-0KA brushless servo motor rotor has an inertia of 0.00041 kg·m² that makes it possible for stable load changes when the direction of the motor is changed. The resolver-type encoder used in the E2 feedback choice keeps the accuracy of the angle even when the speed and torque are changed. The motor is designed to work with systems that are in sync with each other and need built-in control and feedback.
Frequently Asked Questions about LSM130-78-454-E2-0KA:
Q: Does LSM130-78-454-E2-0KA use resolver feedback?
A: Yes, LSM130-78-454-E2-0KA uses a resolver with a 90° MS connector. It ensures accurate signal feedback during high-speed motion cycles.
Q: Why do LSM130-78-454-E2-0KA motors lack a brake?
A: The 0KA configuration means no brake is included. It is suited for systems where external mechanical holding is already implemented.
Q: How does 0.00041 kg·m² inertia help LSM130-78-454-E2-0KA?
A: The low rotor inertia enables fast acceleration and deceleration. It supports smooth performance in precision-controlled drive systems.
Q: Do LSM130-78-454-E2-0KA motors operate at 4500 rpm?
A: Yes, they operate at a rated speed of 4500 rpm. This allows high-speed operation while maintaining torque and feedback accuracy.
Q: Why is 107 V/kRPM KE constant used in LSM130-78-454-E2-0KA?
A: The 107 V/kRPM back EMF constant enables efficient voltage feedback. It stabilizes voltage requirements during torque and speed changes.
