The Bosch Rexroth MSK040B-0450-NN-S1-UP0-NNNN is a versatile and robust industrial servomotor manufactured by Bosch Rexroth Indramat.
Identified by material number R911321778, this specific configuration features an integrated optical encoder (Singleturn Hiperface) and natural convection cooling. It has a mass of 2.8 kg and utilizes four pairs of poles. The voltage constant of the motor is 77.8 V/1000 rpm at 20°C, ensuring high dynamic response for precise automation tasks.
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Alternative Models in MSK040B Series
Looking for a different configuration? Check out these related servomotors in stock:
| Model Code |
Material No. |
Key Difference |
| MSK040B-0450-NN-S1-UG0-NNNN |
R911316886 |
Plain shaft without sealing ring (G) |
| MSK040B-0450-NN-M1-UG0-NNNN |
R9113116887 |
Multiturn encoder (M1), Plain shaft |
| MSK040B-0450-NN-M1-UP0-NNNN |
R911321452 |
Multiturn encoder (M1), Shaft with keyway (P) |
* Note: Please contact our technical support if you need assistance cross-referencing these parts.
Frequently Asked Questions
Q: Does the R911321778 motor come with an encoder?
A: Yes, this specific product is integrated with an optical encoder with 128 increments and a Singleturn Hiperface interface.
Q: What advantage does this motor's high torque density provide?
A: With its high torque density, the motor offers a compact design typical for this range of servo motors. This feature allows for streamlined installations where space might be limited.
Q: What is the protection level of this specific unit?
A: The motor falls under the protection category IP65. Such protection ensures it remains resistant to dust and water ingress in standard factory settings.
