MDD025A-N-100-N2G-040FL1
The MDD025A-N-100-N2G-040FL1 is a synchronous servo motor manufactured by Bosch Rexroth Indramat for the MDD Synchronous Motors series. Designed for use with digital drive controllers, the motor supplies high-speed rotary motion to conveyors, pick-and-place heads, and other light-duty axes where compact dimensions and rapid acceleration are required. Electrical connection is made through a keyed circular connector, and closed-loop control uses resolver feedback so the drive can track rotor position during dynamic motion. This combination suits compact servo axes that need quick starts, short indexing moves, and repeatable response.
At its rated operating point, the motor reaches a nominal speed of 10000 rpm, allowing short-cycle positioning on lightweight stages. During standstill, it delivers a continuous torque of 0.33 Nm, which lets the drive hold small precision fixtures without overheating. A spring-applied blocking brake supplies up to 1.0 Nm of static torque to secure vertical loads when power is removed. The flange provides a centering seat diameter of 40 mm, and the power and feedback plugs exit on the left side to suit layouts where adjacent machine parts limit access from above or from the right. The high rated speed also supports small gear reductions where fast cycle times are required.
The motor drives the machine through a plain shaft, which suits press-fit couplings and clamping hubs used on small servo axes. It is built without a shaft seal, which reduces drag torque in dry, clean environments where sealing against fluids is not required. The A length code and compact 025 frame size help keep inertia low, so the motor can respond quickly to changing speed commands. Standard balancing and the compact housing also support smooth operation on light-duty positioning systems. This layout is best suited to clean machine zones where external contaminants and washdown liquids are not expected.
