MSM115-34-404-S-2KA

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The MSM115-34-404-S-2KA is a six-pole brushless servo motor delivering a continuous torque of 3.8 Nm and a peak torque of 12 Nm. Manufactured by Kollmorgen, it is part of the MSM Brushless Servo Motors series. This motor features a torque constant of 0.95 Nm/Amp and weighs 6.6 kg without brake.

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Product Description:

The MSM115-34-404-S-2KA Brushless Servo Motor is manufactured by Kollmorgen, a renowned manufacturer of industrial automation products. It is designed to deliver maximum output in compact automation systems. The motor provides accurate torque control for different challenging applications.

The MSM115-34-404-S-2KA brushless servo motor has a peak torque of 12 Nm. It supports high-output applications that require strong rotational force. The winding inductance is rated at 32.0 mH. This helps manage current stability and improves system response. The voltage constant is 155 V/KRPM for constant speed control. The winding resistance is 8.4 ohms, and the stall current is 4.5 amps. This stall current offers efficient torque during stopped or locked conditions. The motor's net weight is 6.6 kg without the brake. The net weight increases to 7.7 kg when the brake is included. The Kollmorgen MSM brushless servo motor has a compact design and stable mechanics. It integrates into existing systems without excessive space demand. The shaft connection supports smooth power transfer. The structure allows both horizontal and vertical mounting. It delivers excellent acceleration response due to its electrical balance. The design offers quiet operation under high-speed loads. The design ensures reduced wear in long-term industrial use. The motor performs well in automated tools and complex machinery.

The SM115-34-404-S-2KA brushless servo motor is ideal for robotics and automation systems. It provides balanced performance in variable torque operations. The motor is engineered for energy-efficient control and responsiveness. The motor supports continuous use without performance loss. The configuration is perfect for both linear and rotary motion systems. The electrical components are optimized for low heat generation. It supports consistent output in closed-loop systems. The motor is suitable for demanding industrial control tasks.

Motor Net Weight
6.6 kgs
Motor Net Weight
6.6 kg (14.6 lb)
Motor net weight with brake
7.7 kg
Motor Net Weight With Brake
7.7 kg (17 lb)
Net weight With brake
6.6 kg
Peak Torque
12 Nm
Rotor Moment Of Inertia
0.00057 kg-m² (0.005 lb-in-s²)
Rotor Moment Of Inertia With Brake
0.00093 kg-m² (0.0082 lb-in-s²)
Shaft Material
ST-60
Stall Current
4.5 Ohm
Voltage Constant (ke)
155 V/KRPM
Winding Inductance
32.0 mH
Winding Inductance
32 mH
Winding Resistance
8.4 Ohm
Winding Resistance
8.4 Ohms

Frequently Asked Questions about MSM115-34-404-S-2KA:

Q: What torque performance does the MSM115-34-404-S-2KA servo motor offer?

A: The MSM115-34-404-S-2KA provides 3.8 Nm continuous and 12 Nm peak torque. It is suited for demanding torque applications.

Q: What is the torque constant of the MSM115-34-404-S-2KA?

A: The MSM115-34-404-S-2KA has a torque constant of 0.95 Nm/Amp. It helps regulate output based on input current precisely.

Q: What is the net weight of the MSM115-34-404-S-2KA motor?

A: The MSM115-34-404-S-2KA weighs 6.6 kg without the brake. This supports its installation in compact setups.

Q: What kind of winding inductance is used in the MSM115-34-404-S-2KA?

A: The MSM115-34-404-S-2KA features 32.0 mH inductance. It provides smooth current transition for stable motor operation.

Q: Is the MSM115-34-404-S-2KA compatible with both mounting orientations?

A: Yes, the MSM115-34-404-S-2KA supports both vertical and horizontal mounting. This offers flexibility in integration across equipment layouts.


Internal Product Review

  • ‘‘The MSM115-34-404-S-2KA motor is designed for dynamic torque control in industrial automation. It supports continuous operation at 3.8 Nm and peaks at 12 Nm. The six-pole design ensures smooth output. It operates with a 0.95 Nm/Amp torque constant for precise current-to-torque conversion.’’

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