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MS2E04-B0BNN-ESDL0-NNNNS-G1 Bosch Rexroth Indramat

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The Bosch Rexroth Indramat MS2E04-B0BNN-ESDL0-NNNNS-G1 is part of the MS2E Synchronous Servomotors series and features a nominal speed of 3000 revolutions per minute. This three-phase permanent magnet motor has IP65 protection with a shaft sealing ring, operates in ambient temperatures from 0 to 40°C, and uses self-cooling. It is equipped with a standard deep-groove ball bearing and PT1000 temperature sensor, and is ATEX compliant.

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Product Description:

The MS2E04-B0BNN-ESDL0-NNNNS-G1 is a three-phase permanent-magnet servo motor produced by Bosch Rexroth Indramat within the MS2E Synchronous Servomotors series. The unit works with IndraDrive controllers to provide controlled torque for machine shafts. Precise speed and position feedback supports coordinated motion in automated packaging, metal-cutting, and assembly equipment. Its permanent-magnet design provides responsive operation for applications that require frequent changes in speed and position.

Under rated conditions, the rotor can reach 3000 rpm, enabling fast cycle movements while remaining within the mechanical limits of the standard deep-groove ball bearings. The IP65 housing and an additional shaft sealing ring protect the stator windings from dust and water jets. Heat is removed through self-cooling, eliminating the need for external blowers and helping the motor fit into compact machine spaces. The motor is ATEX compliant, permitting installation in designated zones where potentially explosive atmospheres may occur. A flange diameter of 82 mm provides the interface to compatible gearboxes. The centering collar measures 50 mm, the mounting hole circle measures 95 mm, and four 6.6 mm mounting holes secure the frame. The motor uses a B5 / IM3001 flange mounting arrangement for direct attachment to the machine structure.

Position feedback comes from a single-turn encoder that reports the absolute position within one mechanical revolution. A PT1000 temperature sensor relays winding temperature to the drive for thermal monitoring. The motor is supplied without a holding brake, so an external mechanism or drive-applied torque must retain stationary loads when necessary. Its aluminum rotor has low inertia, allowing acceleration and deceleration commands to be executed quickly with modest drive current. Operation is permitted from 0 to 40 °C without derating and at elevations up to 1,000 m. RAL 9005 varnish covers the housing for additional surface protection. Frame length code B and motor size code 04 establish the motor’s physical profile, while standard flange accuracy supports proper alignment with attached equipment.

Absolute Revolutions
1
Ambient Temperature
0 ... 40 °C (without de-rating)
Bearing Type
Standard (Deep-groove ball bearing)
Centering Collar Diameter
50 mm
Coating
Varnish RAL 9005
Conformity
ATEX compliant
Cooling
Self-cooling
Cooling Principle
Self-cooling
Encoder Type
Singleturn
Flange Exactness
Standard
Flange Size
82 mm
Frame Length Code
B
Holding Brake
Without holding brake
Hole Circle Diameter
95 mm
Installation Altitude
0 ... 1,000 m above MSL
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
Rotor Inertia Class
Low inertia
Temperature Sensor
PT1000

Frequently Asked Questions about MS2E04-B0BNN-ESDL0-NNNNS-G1:

Q: What type of cooling method does the MS2E04-B0BNN-ESDL0-NNNNS-G1 servo motor utilize?

A: The MS2E04-B0BNN-ESDL0-NNNNS-G1 servo motor uses self-cooling for temperature management during operation.

Q: Does the MS2E04-B0BNN-ESDL0-NNNNS-G1 include a holding brake?

A: This servomotor is designed without a holding brake.

Q: What protection level does the MS2E04-B0BNN-ESDL0-NNNNS-G1 offer?

A: It features an IP65 protection class along with a shaft sealing ring to prevent dust and water ingress.

Q: What is the nominal speed of the MS2E04-B0BNN-ESDL0-NNNNS-G1 servo motor?

A: The nominal speed of this servo motor is 3000 revolutions per minute.

Q: Is the MS2E04-B0BNN-ESDL0-NNNNS-G1 compliant with ATEX standards?

A: It is ATEX compliant, making it suitable for environments with specific explosion protection requirements.


Internal Product Review

  • ‘‘The MS2E04-B0BNN-ESDL0-NNNNS-G1 is a 3~ PM motor with self-cooling, giving the unit efficient thermal behavior for continuous servo duty. Low rotor inertia and a 3000 1/min nominal speed support quick response and stable dynamic performance in precision motion applications. ATEX compliance and IP65 protection with shaft sealing ring make the motor a strong choice for demanding installations.’’

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