LSM100-46-454-S-0KA

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The LSM100-46-454-S-0KA motor offers a peak torque of 16 Nm, a continuous torque of 5.2 Nm, a speed of 4500 rpm, and a net weight of 6.3 kg. Part of the LSM Brushless Servo Motors series by Kollmorgen, this motor features a shaft made of ST-60 material and a winding resistance of 3.9 Ohms at 25°C.

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Product Description:

The LSM100-46-454-S-0KA brushless servomotor designed by Kollmorgen can be used in tight spaces because of its compact form factor. This motor relies on an encoder to produce feedback. The product should at any time not be run when it has not been mounted properly. The product’s power connection must be done using shielded cables. This device’s frame size has been set at 100 mm. The unit is one of the LSM series of such motors from the manufacturer. It has a good lifespan because its construction style lacks brushes. This motor’s signal wire pairs must be twisted, while the encoder cables should be grounded at both ends.

The product can make use of isolated AC power transformers for AC power filtering. This device’s connections must be aligned properly when couplings are mounted so that the permissible load limits are maintained. The unit installation has to comply with local regulations for safety and electromagnetic compatibility. Its mounting should be such that its connectors point downwards. This motor’s cables must be fitted only after its mounting has been done. The product’s outer surface temperature can reach as high as 125 °C when in use and soon after its use. This device may encounter contamination of the bearing grease from external sources. The unit operation should always ensure that the axial load force is absolutely nil. Its performance tends to dip when the ambient operating temperature range is exceeded.

This brushless servomotor’s shaft has magnet segments and is fitted on the rotor. The product also has slotted laminations in the stator. This device’s interaction with the servo drive is done through the feedback system. The unit’s bearings are located at either end of the shaft. Its magnets are arranged in pole pairs.

Continuous Torque
5.2 Nm / 46 In-lb
Flange Diameter
100 mm
Ke Voltage Constant
106 V/kRPM
Maximum Current
21.2 amps peak
Motor Net Weight
6.3 kg / 13.9 lb
Motor Net Weight With Brake
7.1 kg / 15.7 lb
Mounting Length (k1 Length From Face)
295 mm
Peak Torque
16 Nm / 142 In-lb
Rotor Moment Of Inertia
0.00017 kg-m² / 0.0015 lb-in-s²
Rotor Moment Of Inertia With Brake
0.00020 kg-m² / 0.0018 lb-in-s²
Shaft Material
ST-60
Speed
4500 rpm
Stall Current
6.4 amps peak
Winding Inductance
12.44 mH
Winding Resistance
3.9 Ohms @ 25°C

Frequently Asked Questions about LSM100-46-454-S-0KA:

Q: How are the magnets of the LSM100-46-454-S-0KA motor oriented?

A: The magnets of the LSM100-46-454-S-0KA motor are oriented in an alternating north and south pattern.

Q: What are the slotted laminations of the stator of the LSM100-46-454-S-0KA motor filled with?

A: The slotted laminations of the stator of the LSM100-46-454-S-0KA motor are filled with copper wire wound in a specific pattern.

Q: What is the phase-to-phase winding resistance of the LSM100-46-454-S-0KA motor?

A: The phase-to-phase winding resistance of the LSM100-46-454-S-0KA motor is 3.9 Ohms.

Q: What is the maximum relative humidity of the LSM100-46-454-S-0KA motor?

A: The maximum relative humidity of the LSM100-46-454-S-0KA motor is 90%.

Q: What is the torque constant of the LSM100-46-454-S-0KA motor?

A: The torque constant of the LSM100-46-454-S-0KA motor is 0.88 Nm/A.


Internal Product Review

  • ‘‘The LSM100-46-454-S-0KA brushless servomotor offers precise speed control. It delivers quiet and noiseless operation. The motor depicts reduced electromagnetic interference. ’’

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