MSM115-62-404-E2-0KA

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The MSM115-62-404-E2-0KA brushless servo motor delivers a continuous torque of 7 Nm, a peak torque of 22 Nm, and operates at a speed of 4000 rpm. Part of the MSM Brushless Servo Motors series by Kollmorgen, it features a torque constant of 0.99 Nm/Amp and weighs 8.5 kg without the brake.

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Product Description:

The MSM115-62-404-E2-0KA Brushless servo motor is designed and manufactured by Kollmorgen for applications that demand precise positioning and consistent speed control. The servo motor offers a combination of electrical performance, strong construction, and feedback accuracy for demanding motion applications.

The MSM115-62-404-E2-0KA brushless servo motor features a rated power of 2.35 kW and is capable of delivering a continuous rated torque of 7 Nm at a rated speed of 4000 RPM. The motor operates at a rated voltage of 360 V AC and draws a rated current of 5.5 A. Accurate servo control in industrial automation relies on the feedback system's 2000-line incremental encoder, which provides exact position and speed data. The MSM115 servo motor meets the requirements of EN 60034 and E337540, making it suitable for use in inverter applications. Power and encoder signals are handled by two independent connector ports. A 115 mm frame with a keyway shaft and a yellow cap is used for mounting. Since there is no fan, the cooling method is likely natural convection.

The MSM115-62-404-E2-0KA servo motor comes with a keyway shaft configuration and has no brake. Reliable functioning in controlled situations is supported by the ambient temperature rating of 40°C. An inductance of 200 mH and a line-to-line resistance of 3.3 Ω allow the motor to operate efficiently and steadily. F is the insulation class, and IP65 is the protection class, thus, it's resistant to dust and water. To make installation and maintenance easier, the design features two connector ports, one for power and one for feedback. For motion control systems that demand precision and dependability, the servo motor is an excellent option due to its durable construction and immediate feedback capacity.

Continuous Torque
7 Nm (62 in-lb)
Ke Voltage Constant
120 V/KRPM
Kt (torque Constant)
0.99 Nm/Amp
Maximum Current
26.9 amps peak
Motor Net Weight With Brake
9.6 kg (21.1 lb)
Motor Net Weight Without Brake
8.5 kg (18.7 lb)
Peak Torque
22 Nm (195 in-lb)
Poles
6
Rotor Moment Of Inertia
0.001 kg-m² (0.0089 lb-in-s²)
Rotor Moment Of Inertia With Brake
0.00138 kg-m² (0.0122 lb-in-s²)
Shaft Material
ST-60
Speed
4000 rpm
Stall Current
7.8 amps peak
Winding Inductance
16.8 mH
Winding Resistance
3.4 Ohms

Frequently Asked Questions about MSM115-62-404-E2-0KA:

Q: Why does MSM115-62-404-E2-0KA use a 2000-line encoder?

A: The 2000-line incremental encoder provides high-resolution feedback for precise positioning and speed control in servo applications.

Q: Does MSM115-62-404-E2-0KA support inverter duty operation?

A: Yes, the motor is designed for inverter duty, that allows for efficient and reliable operation with variable frequency drives.

Q: Why does MSM115-62-404-E2-0KA have IP65 protection?

A: The IP65 rating ensures the motor is protected against dust ingress and water jets that enhances operational reliability.

Q: How does MSM115-62-404-E2-0KA achieve natural convection cooling?

A: The motor is constructed without a fan that allows heat dissipation through its surface for maintenance-free cooling.

Q: Why is the MSM115-62-404-E2-0KA rated at 7 Nm torque?

A: The 7 Nm rated torque supports applications that require consistent force for precise motion and load handling.


Internal Product Review

  • ‘‘The MSM115-62-404-E2-0KA servo motor provides reliable performance with a 2.35 kW power rating, 4000 RPM speed, and 7 Nm torque. It uses a 2000-line incremental encoder and offers IP65 protection. The motor’s keyway shaft and dual connector ports make it suitable for demanding motion control tasks.’’

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