MS2E04-C0BNN-CSSG1-NNNNN-NN by Bosch Rexroth Indramat
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The MS2E04-C0BNN-CSSG1-NNNNN-NN is a three-phase permanent-magnet motor produced by Bosch Rexroth Indramat for the MS2E Synchronous Servomotors series. It is intended for precision positioning and velocity control in industrial automation. Its self-cooling housing removes heat without auxiliary fans, so full output is maintained between 0 °C and 40 °C at installation heights up to 1,000 m. Standard deep-groove ball bearings support the rotor, a black RAL 9005 varnish protects the exterior, and a rotatable M23 single-cable connector carries power, brake supply, and digital feedback to the drive. ATEX compliance permits operation in classified explosive environments.
Mechanical interfacing follows the B5 / IM3001 pattern. An 82 mm flange with standard face accuracy seats against a 50 mm centering collar, and four 6.6 mm mounting holes on a 95 mm pitch circle fit common machine interfaces. The motor has frame length code C, motor size code 04, a smooth shaft with a sealing ring, and an IP65 with a shaft sealing ring rating for washdown service. Inside, five pole pairs allow a nominal speed of 3000 rpm, while the rotor can reach 6000 rpm when commanded. Rated phase current is 1.10 A, and the inverter may supply 9.7 A peak. The phase resistance is 10.9 ?, and the back-EMF constant is 105.7 V/1000 rpm. Position data come from a single-turn Advanced Performance ACUROlink encoder with a resolution of 20-bit over one absolute revolution.
The motor delivers 2.80 Nm of standstill torque. It reaches a rated output of 1.62 Nm at a 60 K winding temperature, and it can deliver 12.00 Nm continuously or 13.05 Nm momentarily when the stator is kept at 100 K or 20 °C. The electromagnetic gradient is 1.74 Nm/A, and the low-inertia rotor supports rapid speed changes. A size 1, electrically released holding brake supplies 5.00 Nm of static torque and is energized with 24 V at a current of 0.63 A. A PT1000 sensor monitors stator temperature to protect the windings during demanding duty cycles.
Technical Specifications
Absolute Revolutions
1
Ambient Temperature
0 ... 40 °C (without de-rating)
Bearing Type
Standard (Deep-groove ball bearing)
Brake Rated Current
0.63 A
Brake Rated Voltage
24 V
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
Singleturn
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
Maximum Current
9.7 A
Maximum Speed (mechanical)
6000 1/min
Maximum Torque (100k)
12.00 Nm
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
Number Of Pole Pairs
5
Product Type
3~ PM motor
Protection Class
IP65 with shaft sealing ring
Rated Current (60k)
1.10 A
Rated Torque (60k)
1.62 Nm
Rotor Inertia Class
Low inertia
Shaft Type
Smooth, 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/1000min-1
Winding Resistance (20°c)
10.9 Ohm
Contact Us
1620 Old Apex Road, Cary, NC 27513, USA
Toll Free: 1-888-551-3082
International: 1-919-443-0207
Fax: 1-919-867-6204
Email: sales@wakeindustrial.com
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