MSK040B-0450-NN-M1-UG1-NNNN

MPN: R911321001

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The MSK040B-0450-NN-M1-UG1-NNNN is a powerful synchronous servomotor launched by Bosch Rexroth Indramat. The motor has a winding resistance of 14.7 Ohm at 20 °C. The maximum rated torque of the unit is 5.1 Nm. Its leakage capacitance is 1.3 nF.

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Product Description:

The MSK040B-0450-NN-M1-UG1-NNNN is a highly regarded synchronous motor from the Bosch Rexroth Indramat MSK motor series, renowned for its extended lifespan and exceptional utility, offering excellent value for money. This specific model, designated with length B and a 0450 winding, utilizes natural convection for cooling and features an electrically released 4 Nm holding brake. It comes with a plain shaft and standard sealing ring, and its electrical connection is conveniently managed via a plug that rotates 240 degrees. It sports a remarkably sporty design, small and with enough forethought in design to ensure easy installation into confined industrial spaces.

This motor boasts an impressive set of capabilities, including maximum torques up to 495 Nm and speeds reaching 9,000 rpm. It integrates superior encoder systems, making it suitable for a wide array of applications, and offers a high degree of protection with an IP65 rating. A unique aspect of the MSK040B-0450-NN-M1-UG1-NNNN is its broad power spectrum and finely tuned size increments. Its compact yet intelligent design, driven by high torque density, further enhances its functionality. For applications demanding continuous power, compatible blower units for both radial and axial mounting are readily available. These IP65 blower motors prioritize safety with their thermally protected F designation, allowing users to confidently rely on these single-phase units without the need for a circuit breaker. Additionally, an optional cooling feature is available, proving particularly beneficial for high-power applications. This product is available with a 1-year warranty when purchased from Wake Industrial. This motor is also eligible for same-day, worldwide shipping. Ask about available options when speaking to a Wake Industrial representative. It is shipped in military grade foam packaging, ensuring proper safety during shipment. 

Continuous Current at Standstill 100 K
1.7 A
Electrical Connection
240 degree rotatable plug
Encoder Type
Multiturn Hiperface
Holding Brake
Available
Insulation Class
155
Shaft
Plain
Standstill current (60 K)
1.5 A
Standstill torque (60 K)
1.7 Nm
Winding Inductivity
64.7 mH
Winding Resistance
14.70 ohms
  • MSK-040B-0450-NN-M1-UG1-NNNN
  • MSK040B 0450 NN M1 UG1 NNNN
  • MSK040B0450NNM1UG1NNNN
  • MSK40B-0450-NN-M1-UG1-NNNN
Fault Code What the Drive Is Telling You Typical Root Cause(s) First-Line Corrective Action
F2104 – Invalid commutation offset The drive’s stored encoder commutation angle is implausible.

• Absolute encoder was replaced without re-initialising

• Encoder cable open/shorted

Re-commission motor in IndraWorks (offset-find routine) or replace faulty encoder cable/encoder. 
F2048 – Battery low / missing Multiturn encoder’s back-up battery voltage has fallen below 2.8 V. • Battery depleted or not connected Clear fault, fit new 3 V lithium battery, and power-cycle drive. 
F0229 – Quadrant error Phase relationship between motor current and encoder feedback is off.

• Damaged encoder cable

• Incorrect motor data set

Inspect/replace encoder cable; verify motor name-plate data and reload correct motor file. 
F0228 – Excessive deviation (following-error) Commanded position or speed cannot be reached inside the monitoring window.

• Axis mechanically jammed

• Acceleration ramp too steep

Check mechanics, lower accel/jerk limits, retune loop gains. 
F2021 – Motor temperature sensor fault PTC/KTY sensor signal outside valid range for >30 s.

• Broken sensor leads inside stator

• Loose motor connector

Inspect motor plug, measure sensor continuity; replace motor if sensor open. 
F2028 – Excessive deviation  Same symptom as F0228 but triggered by MSK-classified window.

• Monitoring window too small

• Load spike or obstruction

Widen S-0-0032 deviation window; investigate load. 
F4001 – Double MST failure (SERCOS sync lost) Two successive SERCOS master-sync telegrams missing.

• Fiber-optic break or dirty ferrule

• Faulty SERCOS master

Clean/replace FO cables; verify master is running and correctly terminated. 
F8022 – Encoder signal anomalies Sin/Cos amplitude or incremental track outside limits.

• Oil/metal dust on encoder

• Bent motor shaft

Clean encoder area, reseat motor/encoder; replace encoder if error persists. 
F8070 – +24 V supply out of tolerance Control-electronics supply dipped < 18 V or > 30 V.

• Undersized 24 V PSU

• Loose PSU connector

Measure PSU under load, tighten terminals, up-size PSU if sagging. 
F9001 – Internal function-call error Drive firmware hit an unrecoverable software exception.

• Corrupted parameter memory

• Severe EMI event

Power-cycle; if it reoccurs, perform C0500 class-1 reset and reload firmware/parameters. 
Spec @ 60 K (unless noted) MSK040B-0450 MSK030C-0900 MSK050C-0600 MSK060C-0600 MSK071E-0450 MSK100C-0200
Frame / length 040 B 030 C 050 C 060 C 071 E 100 C
Winding code 450 900 600 600 450 200
Rated speed (rpm)  4 500 9 000  6 000  6 000  4 500  2 000  
Max speed (rpm) 6 000  9 000 6 000  6 000  6 000  3 500 
Cont. torque (Nm) 1.7  0.8  5.0  8.0  23 38
Peak torque (Nm) 5.1  4.0  15.0  24.0 84 148
Cont. current (A rms) 1.5  1.5  6.8  9.5 20 17.7
Peak current (A rms) 6.0  6.8  24.8  38.0  90.1  79.7
Approx. mass (kg) 2.8 1.9 5.4  8.4  25.1 45.1 
Fault Code What the Drive Is Telling You
F2104 – Invalid commutation offset Encoder’s stored electrical‐angle reference is implausible.
F2048 – Battery low / missing Backup battery for multiturn encoder < 2.8 V.
F2021 – Motor-temp sensor fault PTC/KTY sensor signal outside valid range > 30 s.
F2028 – Excessive deviation Actual position/speed beyond monitoring window.
F0228 – Excessive deviation (legacy) Same symptom as F2028 on older firmware.
F0229 – Quadrant error Phase between current vector and feedback implausible.
F4001 – Double MST failure Two successive SERCOS master-sync telegrams lost.
F8022 – Encoder signal incorrect Sin/Cos amplitudes or increments out of range.
F8070 – +24 V supply out of tolerance Control-electronics supply dipped < 18 V or > 30 V.
F9001 – Internal function-call error Drive firmware hit an unrecoverable exception.

Frequently Asked Questions about MSK040B-0450-NN-M1-UG1-NNNN:

Q: What type of motor does the MSK040B-0450-NN-M1-UG1-NNNN belong to?

A: The MSK040B-0450-NN-M1-UG1-NNNN is part of the MSK Synchronous Motors series. This series is renowned for its efficiency and reliability in various applications.

Q: How is the MSK040B-0450-NN-M1-UG1-NNNN cooled during operation?

A: The motor uses a natural convection cooling mode. This method ensures longevity by dissipating heat effectively without the need for additional cooling systems.

Q: What type of holding brake is equipped with the MSK040B-0450-NN-M1-UG1-NNNN?

A: It has an electrically released holding brake with a torque of 4Nm. This brake ensures quick and safe stops, enhancing operational safety.

Q: What is the maximum torque and speed of the MSK040B-0450-NN-M1-UG1-NNNN?

A: The motor offers a maximum torque of 5.1 Nm and can reach speeds up to 6,000 rpm. These metrics underline the motor's capacity to handle demanding tasks with ease.

Q: What degree of protection does the MSK040B-0450-NN-M1-UG1-NNNN offer?

A: The motor provides a high degree of protection with an IP65 rating. This ensures that the motor is dust-tight and can withstand water jets, making it suitable for various challenging environments.


Internal Product Review

  • ‘‘The MSK040B-0450-NN-M1-UG1-NNNN boasts superior specifications. Ideal for applications requiring robust performance. The cooling and brake systems further enhance its efficiency and safety.’’

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