MDD041B-N-100-N2G-050PB1 Bosch Rexroth Indramat
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The Bosch Rexroth Indramat MDD041B-N-100-N2G-050PB1 is a motor for digital drive controllers, designed as part of the MDD Synchronous Motors series. This model has a nominal speed of 10000 min⁻¹, a continuous torque at standstill of 1.35 Nm, and comes with a keyway shaft type and resolver feedback. It features a holding brake with a torque of 1.2 Nm and has a centering diameter of 50 mm.
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Product Description:
The MDD041B-N-100-N2G-050PB1 is a brushless AC servo motor manufactured by Bosch Rexroth Indramat within the MDD Synchronous Motors series. It is intended for use with digital drive controllers to provide precise speed and torque regulation in automated pick-and-place modules, packaging axes, and small machining spindles. By combining a compact frame with high rated speed, the unit supports fast response wherever tight position loops and quick indexing are required in industrial automation. Its compact construction also helps it fit into tightly packed machine layouts where motor size and response time both matter. The motor is suited to applications that need repeatable starts, stops, and short positioning moves.
The motor’s mechanical geometry and electrical ratings describe its operating range. A continuous standstill torque of 1.35 Nm indicates the load it can hold without overheating while locked. The rated mechanical speed reaches 10000 rpm, permitting direct coupling to high-speed shafts without intermediate gearing. A centering diameter of 50 mm helps align the motor accurately to mounting flanges, and the power and feedback leads exit on the rear at Side B, so cable routing stays in one direction. A sealed circular connector provides a secure electrical connection and helps preserve the enclosure’s ingress protection level.
The motor also includes features that support controlled motion and secure torque transfer. The integrated blocking brake supplies a holding torque of 1.2 Nm, preventing vertical axes from drifting when power is removed. Rotor position is detected by resolver feedback, which delivers noise-immune analog signals suitable for electrically harsh environments. A shaft machined with a keyway transmits torque without slippage and is protected by an oil-resistant seal. The oil-resistant seal helps protect the bearing area from contamination during operation. The motor uses frame size 041, and standard dynamic balancing helps limit vibration passed to connected mechanics.
Frequently Asked Questions about MDD041B-N-100-N2G-050PB1:
Q: What is the nominal speed of the MDD041B-N-100-N2G-050PB1 motor?
A: The MDD041B-N-100-N2G-050PB1 supports a nominal speed of 10,000 min⁻¹, making it suitable for demanding speed requirements.
Q: Does the MDD041B-N-100-N2G-050PB1 motor include a holding brake?
A: This model is equipped with a blocking brake that provides a holding torque of 1.2 Nm.
Q: What type of motor feedback does the MDD041B-N-100-N2G-050PB1 utilize?
A: Resolver feedback is used on this motor for position detection and system feedback.
Q: What kind of shaft configuration and protection does the MDD041B-N-100-N2G-050PB1 have?
A: A keyway shaft type is included, and the shaft is protected with a shaft seal.
Q: Where is the connection point and what type does the MDD041B-N-100-N2G-050PB1 use?
A: The electrical connections on the MDD041B-N-100-N2G-050PB1 are made using a connector on Side B of the motor.
