M809-401-G

Product Description:

The M809-401-G is a servo motor from Sanyo Denki, falling under the Super DC Servo Motors series. This model shows up with a solid blend of output and size, bringing a rated output of 500 W and a frame that’s easy enough to move with its 4.0 kg mass. The maximum rotating speed climbs as high as 3,000 min⁻¹, which lines up with applications needing quick responses and steady rotation. Looking at the rated torque, the motor reaches 1.96 N·m, so it does well with tasks that need controlled motion each time it starts up. The rated armature voltage is 80 V, tying in with standard setups that already work with other equipment in bigger automation projects.

Fit for areas with tough performance demands, the design focuses on smooth and accurate running—supported by a torque constant of 0.287 N·m/A and an electrical time constant at 1.9 ms. Each stat pushes the motor toward stable positioning, but without draining too much power. An armature winding resistance at 26 Ω and armature inductance of 4.1 mH give predictable responses for the drive electronics that manage speed and direction. A mechanical time constant of 4.1 ms means it picks up or slows down quick, matching jobs that need repeated changes in movement.

Assembly and daily use get a boost from the strong construction and no-nonsense set of features—like the straightforward wiring and the size, which slips into everything from conveyor units to automation robots. The whole housing and winding styles focus on running cool and holding up over time without much fuss, even in busy factory schedules. Feedback stays on track for positioning, and a robust voltage constant of 30.0×10⁻³ V/min⁻¹ means motor speed stays in sync with controls.