MDD025B-N-100-N2K-040GR1
The MDD025B-N-100-N2K-040GR1 is a synchronous servo motor manufactured by Bosch Rexroth Indramat as part of the MDD Synchronous Motors series. Designed for digital drive controllers, it converts regulated electrical input into precisely commanded rotary motion for indexing, positioning, and speed-controlled operations in automated machinery. Its compact format supports use in servo axes where fast response and accurate motion control are required. This operating role makes it suitable for machines that depend on repeatable starts, stops, and speed changes during production.
At a nominal speed of 10000 rpm, the rotor can reach ten thousand revolutions per minute during rated operation, making it suitable for rapid cycle times. The motor supplies 0.60 Nm of continuous torque at standstill, which is the steady load it can hold without thermal overload. An integrated blocking brake delivers 1.0 Nm of static holding torque, allowing the shaft to remain locked when power is removed. Accurate mechanical registration is provided by a 40 mm centering diameter that fits precision mounting bores. The rotor is balanced to the standard grade to help limit vibration during high-speed service.
Cabling exits on the right side through a single connector that carries both power and signal lines, which helps keep routing compact around the motor body. The combined connection reduces the number of external cable entries at the motor and keeps the interface straightforward. The drive reads angular information from the built-in resolver feedback, maintaining position accuracy during fast acceleration and deceleration. The motor uses a plain shaft for direct coupling, and a shaft seal helps prevent lubricant escape when the motor operates in oil-mist environments. There is no shaft on side B, which shortens the unit, and the housing follows the standard enclosure style for size code 025 and length code B.
