MDD093B-N-020-N2M-130GB0 Bosch Rexroth Indramat
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The Bosch Rexroth Indramat MDD093B-N-020-N2M-130GB0 is a motor for digital drive controllers and is part of the MDD Synchronous Motors series. It features a nominal speed of 2000 rpm, a continuous torque of 14.5 Nm at standstill, and an integrated multiturn absolute encoder. The motor has a 130 mm centering diameter, comes with digital servo feedback, and uses a standard plain shaft with a shaft seal.
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Product Description:
Bosch Rexroth Indramat's MDD093B-N-020-N2M-130GB0 belongs to the MDD Synchronous Motors series and is supplied as a motor for digital drive controllers. As a permanent-magnet AC servo unit, it converts electrical commands into controlled rotary motion, allowing machine tools, printing lines, or material-handling axes to position loads with repeatable accuracy. The unit interfaces directly with Rexroth drive amplifiers, forming the actuator element within closed-loop automation where fast acceleration and stable speed regulation are required. This arrangement allows the motor and drive to regulate torque, speed, and position in coordinated axis systems.
The motor provides a continuous standstill torque of 14.5 Nm, which indicates how much load the shaft can hold continuously without overheating. Under rated excitation, the rotor reaches a nominal speed of 2000 rpm. A centering diameter of 130 mm locates the flange concentrically on mounting seats, while power and feedback plugs face side B to streamline cabinet wiring. Position data is returned through Digital servo feedback (DSF), enabling the drive to close high-resolution control loops. The centering shoulder also helps align the motor with the driven assembly and reduce coupling misalignment during installation. Complementary attributes include standard dynamic balancing, a B-length stator, and a connector-style power interface with removable cabling.
The motor is supplied without a holding brake, so static load retention must be provided by drive torque or external clamps when power is removed. A shaft seal helps prevent lubricant migration and blocks fine contaminants from the bearing cavity during rapid indexing. The motor size 093 frame matches the B-length stator and supports a plain shaft end that couples with backlash-free clamping hubs. The plain shaft is intended for couplings that clamp directly to the shaft surface rather than transmit torque through a key. Standard housing geometry and balancing help minimize radial runout, while the connector arrangement keeps cabling removable.
Frequently Asked Questions about MDD093B-N-020-N2M-130GB0:
Q: What type of encoder is used in the MDD093B-N-020-N2M-130GB0 motor?
A: This model is equipped with an integrated multiturn absolute encoder.
Q: What is the continuous torque at standstill for this motor?
A: The MDD093B-N-020-N2M-130GB0 has a continuous standstill torque of 14.5 Nm.
Q: What type of motor feedback does the MDD093B-N-020-N2M-130GB0 provide?
A: This motor features digital servo feedback (DSF) for position and speed monitoring.
Q: What type of shaft does the MDD093B-N-020-N2M-130GB0 motor use?
A: The shaft on this model is a standard plain shaft with a shaft seal for protection.
Q: What is the nominal speed of the MDD093B-N-020-N2M-130GB0 motor?
A: The nominal speed specification for this model is 2000 min⁻¹.
