MS2E04-C0BNN-CMSK1-NNNNN-NN Bosch Rexroth Indramat

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The Bosch Rexroth Indramat MS2E04-C0BNN-CMSK1-NNNNN-NN is part of the MS2E Synchronous Servomotors series and features a self-cooling system with a varnish coating in RAL 9005. This 3-phase permanent magnet motor has a rated power of 0.55 kW, rated speed of 3000 RPM, and rated torque of 1.62 Nm. It includes an advanced performance ACUROlink multiturn encoder with 4096 absolute revolutions, and its protection class is IP65 with a shaft sealing ring.

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Product Description:

The MS2E04-C0BNN-CMSK1-NNNNN-NN belongs to the MS2E Synchronous Servomotors series from Bosch Rexroth Indramat. This three-phase permanent-magnet motor provides closed-loop positioning in ATEX-regulated zones where compact servo hardware is preferred. A deep-groove ball bearing supports the keyway shaft, a sealing ring helps protect the shaft exit, and the exterior varnish resists common industrial contaminants.

Continuous operation is defined by a rated torque of 1.62 Nm at 3000 rpm. At that point, the motor delivers 0.55 kW while drawing 1.1 A, which supports efficient output in compact machinery. A torque constant of 1.74 Nm/A links current demand to mechanical force, and the IP65 enclosure helps keep dust and splashed liquids away from the stator.

Peak output reaches 13.05 Nm, and maximum speed rises to 6000 min⁻¹ for short, fast index moves. The motor weighs 4.4 kg, which helps limit moving mass on dynamic axes. An electrically released 24 V DC brake provides 5.00 Nm of holding torque, while the multiturn encoder returns position data through a rotatable M23 single-cable connector.

A PT1000 sensor allows the drive to monitor winding temperature during operation. Self-cooling supports use from 0 to 40 °C without derating and at altitudes up to 1,000 m. It also suits packaging, printing, and material-handling axes that require consistent servo response during repeated cycles. Wake Industrial can arrange same-day shipping for this motor, each unit comes with a 1-year warranty, and the chat tool available on the website can be used for questions about type codes, encoder data, or fault indications.

Absolute Revolutions
4096
Ambient Temperature
0 ... 40 °C (without de-rating)
Bearing Type
Standard (Deep-groove ball bearing)
Brake Rated Voltage
24 V DC
Centering Collar Diameter
50 mm
Coating
Varnish RAL 9005
Conformity
ATEX compliant
Cooling
Self-cooling
Cooling Principle
Self-cooling
Electrical Connection Type
Single cable connection, M23, rotatable
Encoder System
Advanced Performance ACURO®link
Encoder Type
Multiturn
Flange Exactness
Standard
Flange Size
82 mm
Frame Length Code
C
Functional Encoder Resolution (Singleturn)
20 bit
Holding Brake
Size 1, electrically released
Holding Torque
5.00 Nm
Hole Circle Diameter
95 mm
Installation Altitude
0 ... 1,000 m above MSL
Mass (with Brake)
4.4 kg
Maximum Current
9.7 A
Maximum Speed (mechanical)
6000 min-1
Maximum Torque (20°c)
13.05 Nm
Motor Size Code
04
Mounting Holes Diameter
6.6 mm
Mounting Standard
B5 / IM3001
Nominal Speed
3000 1/min
Product Type
3~ PM motor
Protection Class
IP65 with shaft sealing ring
Rated Current
1.1 A
Rated Power
0.55 kW
Rated Torque
1.62 Nm
Rotor Inertia Class
Low inertia
Shaft Type
Keyway, with shaft sealing ring
Standstill Torque (60k)
2.80 Nm
Temperature Sensor
PT1000
Torque Constant (20°c)
1.74 Nm/A
Voltage Constant (20°c)
105.7 V/1000 min-1

Frequently Asked Questions about MS2E04-C0BNN-CMSK1-NNNNN-NN:

Q: What type of shaft does the MS2E04-C0BNN-CMSK1-NNNNN-NN servo motor use?

A: The MS2E04-C0BNN-CMSK1-NNNNN-NN servo motor features a keyway shaft with a shaft sealing ring.

Q: What is the maximum speed supported by the MS2E04-C0BNN-CMSK1-NNNNN-NN servo motor?

A: This servomotor provides a maximum mechanical speed of 6000 min-1.

Q: What type of encoder and resolution does the MS2E04-C0BNN-CMSK1-NNNNN-NN motor utilize?

A: The encoder uses a multiturn Advanced Performance ACUROlink system with a singleturn resolution of 20 bits.

Q: What protection class is provided by the MS2E04-C0BNN-CMSK1-NNNNN-NN?

A: With IP65 protection and a shaft sealing ring, this model is suited for environments requiring dust and water resistance.

Q: What is the holding brake specification for the MS2E04-C0BNN-CMSK1-NNNNN-NN?

A: The holding brake on this servomotor is electrically released and provides a holding torque of 5.00 Nm.


Internal Product Review

  • ‘‘The MS2E04-C0BNN-CMSK1-NNNNN-NN is a synchronous servomotor from Bosch Rexroth Indramat featuring a multiturn Advanced Performance ACUROlink encoder system and a holding torque of 5.00 Nm. Its IP65 protection with shaft sealing ring and self-cooling design support reliable operation in demanding environments. ATEX compliance and low inertia make this motor ideal for precise, high-speed automation tasks.’’

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