MDD093B-N-040-N5M-110GA2

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The Bosch Rexroth Indramat MDD093B-N-040-N5M-110GA2 motor is part of the MDD Synchronous Motors series and features a black prime coat housing finish. It has a continuous torque of 14.5 Nm at standstill and a nominal speed of 4000 min^-1. The motor's mass is 16.5 kg, with an IP65 protection category.

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Product Description:

The MDD093B-N-040-N5M-110GA2 Synchronous servo motor was created by Bosch. The servo motor is suitable for industrial automation systems that require constant torque response, regulated speed, and dependability in continuous operation.

The stationary current of 36.6 A is used to deliver a continuous torque of 14.5 Nm by the MDD093B-N-040-N5M-110GA2 servo motor. Because it can handle up to 164.8 A of current, the motor can handle short-term torque spikes. The designated speed is 4000 rpm, which is enough for normal drive cycles. The torque production remains constant when a torque constant of 0.40 Nm/A is applied.. It helps keep performance high during high-frequency processes as the windings have an inductance of 1.9 mH. When rounds are going on continuously, the thermal time constant is 45 minutes, and surface cooling is used to control how much heat is lost. The MDD093B servo motor has a standard housing and can handle both natural convection and surface cooling if desired. The total mass of 16.5 kg is in line with what is needed for normal mounting on a 093 frame size. This motor was designed by Bosch to optimize shaft length compatibility with configured drives by incorporating the B-length variant.

The motor capacity of 093 determines the mechanical envelope and centering diameter classes. The theoretical torque is 45.1 Nm, which satisfies high dynamic requirements. Supporting precision positioning, the rotor moment of inertia is 29 × 10⁻⁴ kgm². The motor length is given by B, which stands for the axial length across the housing. The MDD093B-N-040-N5M-110GA2 servo motor meets motion control requirements in drive systems that demand continuous torque and regulated speed under specified sequences. In industrial automation applications requiring torque accuracy and system repeatability, the motor is heavily integrated.

Continuous Current At Standstill
36.6 A (50.5 A)
Continuous Torque At Standstill
14.5 Nm (20.0 Nm)
Housing Finish
Black prime coat (RAL 9005)
Insulation Classification
F
Mass
16.5 kg
Nominal Motor Speed
4000 min^-1
Peak Current
164.8 A
Permissible Ambient Temperature
0 to +45°C
Protection Category
IP 65
Rotor Moment Of Inertia
29 x 10^-4 kgm²
Theoretical Maximum Torque
45.1 Nm
Thermal Time Constant
50 min (45 min)
Torque Constant At 20°c
0.40 Nm/A
Winding Inductance
1.9 mH
Winding Resistance At 20°c
0.20 Ohm

Frequently Asked Questions about MDD093B-N-040-N5M-110GA2:

Q: Why does MDD093B-N-040-N5M-110GA2 have 0.40 Nm/A constant?

A: The torque constant defines torque per ampere input. It ensures the motor delivers precise torque under regulated electrical current.

Q: Does MDD093B-N-040-N5M-110GA2 support surface cooling?

A: Yes, the housing design supports surface cooling. This reduces thermal buildup and maintains consistent performance during extended cycles.

Q: Why is rotor inertia important in MDD093B-N-040-N5M-110GA2?

A: Rotor inertia of 29 × 10⁻⁴ kgm² allows stable deceleration and acceleration. It supports motion control where positioning accuracy matters.

Q: Do MDD093B-N-040-N5M-110GA2 motors support standard mounting?

A: Yes, with 093 frame and 16.5 kg mass, it supports standard industrial mounting. It aligns well with conventional machine setups.

Q: Why does MDD093B-N-040-N5M-110GA2 have 1.9 mH inductance?

A: This value supports smooth current transitions. It helps in reducing electrical noise and enhancing control loop responsiveness.


Internal Product Review

  • ‘‘The MDD093B-N-040-N5M-110GA2 motor provides reliable torque output and high current endurance. It delivers 14.5 Nm continuous torque and maintains 4000 min⁻¹ speed. The rotor inertia ensures stable control under load variations. Windings inductance of 1.9 mH supports effective response with regulated motion behavior.’’

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