T730-069EL8N Sanyo Denki
Wake Industrial LLC is not an authorized distributor of this product.
The Sanyo Denki T730-069EL8N is a servo motor from the T SANMOTION Servo Motors series with a rated output of 300 watts and a motor outer diameter of 76 mm. This model includes an incremental encoder with 1000 pulses per revolution and uses a line driver output type. It features an encoder power demand of up to 160 mA and supports an encoder input voltage of +5 VDC.
Internal Product Review
The T730-069EL8N is a Sanyo Denki T SANMOTION servo motor rated at 300 W with an incremental encoder. Encoder feedback remains clean and responsive with 1000 P/R pulse output and a 300 kHz maximum response frequency. Strong signal handling through a line driver output makes this unit a very capable choice for precise motion applications.
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Product Description:
The T730-069EL8N is a brushless servo motor produced by Sanyo Denki within the T SANMOTION Servo Motors series. Designed for closed-loop motion axes in packaging machines, pick-and-place gantries, and other automated equipment, the unit converts electrical commands from a drive into precise shaft rotation. Its integrated encoder sends real-time position data to the drive, allowing the control system to correct motion as operating conditions change.
The incremental feedback device attached to the motor provides 3 channels: A, B, and Z for quadrature position tracking. Its internal electronics accept a supply of +5 VDC, draw up to 160 mA, and drive complementary signals through a line-driver stage. This stage has a maximum output voltage of +30 VDC and can source up to 20 mA, allowing signals to travel over longer distances to the controller without significant degradation. A resolution of 1000 P/R provides detailed position information during each mechanical revolution. The emitter-detector pair uses an infrared LED and a photodiode to read the code wheel optically. The response frequency reaches a maximum of 300 kHz, enabling the servo loop to follow high rotational speeds without missing counts. Continuous shaft operation is supported by a rated output of 300 W, which converts electrical power from the drive into mechanical torque for mid-frame machinery.
The feedback assembly is designed to keep dynamic error low during rapid changes in speed. Rotational inertia is limited to 0.0008 × 10^-4 kg·m², minimizing the additional load placed on the drive during acceleration. The encoder housing weighs 0.25 kg, helping the complete motor remain suitable for compact Y-Z stages. Flutter, which is the variation between successive pulses, does not exceed 0.08 and supports smooth velocity feedback at fine increments. A 76 mm outer diameter allows the motor to mount on compatible flanges, while the incremental encoder requires the axis position to be referenced again after each power cycle.
