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R911307307 (MSK101E-0450-NN-M1-BG2-NNNN)

MSK Synchronous Motors

Rated 4.2 stars (14 total reviews)
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The R911307307 (MSK101E-0450-NN-M1-BG2-NNNN) synchronous motor by Bosch is known for its longevity, efficiency, and affordability. Equipped with a 24VDC blocking brake, the motor produces blocking torque of 70 Nm, enabling it to maintain a stationary shaft. The 53 ms connection and 97 ms disconnection times ensure smooth operation. This motor utilizes ambient air for cooling, with an additional blower for further cooling during continuous usage. It houses 4 pole pairs that create 1.080 mH winding inductivity. With a natural cooling mode, it can deliver a consistent 70-80.5 Nm of torque from a 58.3-67.6 A current. The motor can generate up to 231 Nm of torque, using peak 262.4 A current at a top speed of 6000 rpm. The weight of this standard design motor is 57.3kg. The R911307307 (MSK101E-0450-NN-M1-BG2-NNNN) model is ideally operable in 0 to +40 degrees Celsius, perfect for various industrial applications.

Technical Specifications

Blocking Brake
24 VDC

Blocking Torque
70 Nm

Brake Connection Time
53 ms

Brake Disconnection Time
97 ms

Cooling Mode
Natural Air

Pole Pairs
4

Winding Inductivity
1.080 mH

Voltage Constant (20°C)
81.2 V/1000 rpm

Torque Constant
1.32 Nm/A

Constant Torque (60/100-K Overtemperature)
70 – 80.5 Nm

Constant Current (Natural Cooling Mode)
58.3 – 67.6 A

Maximum Torque
231 Nm

Peak Current
262.4 A

Maximum Speed
6000 rpm

Thermal Time Constant
100 min

Weight (Including Brake)
57.3 kg

Operating Temperature
0 to +40 degree Celsius

Permissible Installation Height
1000 m/sea level

Shaft Type
Plain shaft with sealing rings.

Common Misspellings

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Warranty
1-year-warranty
Indramat USA 1 Year Warranty
Repair
We offer a repair service for the MSK101E-0450-NN-M1-BG2-NNNN.
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