T720-012EL0 Sanyo Denki
Wake Industrial LLC is not an authorized distributor of this product.
The Sanyo Denki T720-012EL0 is a servo motor from the T SANMOTION Servo Motors series with a rated output of 200 W and a maximum speed of 5000 min-1. It features a rated torque of 0.64 N·m, a rated armature current of 3.4 A, and a line driver encoder with 2000 pulses per revolution. The encoder operates on a DC 5 V supply and responds up to 300 kHz.
Internal Product Review
The T720-012EL0 is a Sanyo Denki T SANMOTION servo motor with a rated output of 200 W and a rated speed of 3000 min-1. Rated torque of 0.64 N·m and peak torque of 5.4 N·m give the motor strong dynamic response for demanding motion control. A line driver encoder with 2000 P/R supports clean feedback and precise positioning, making this servo motor a very capable choice for responsive axis applications.
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Product Description:
The T720-012EL0 is produced by Sanyo Denki and belongs to the T SANMOTION Servo Motors series. It is a permanent-magnet AC motor intended for positioning and speed-regulated axes in automated assembly machines, pick-and-place gantries, and other precision motion stations. When paired with a matching amplifier, the motor converts electrical energy into controlled mechanical rotation so plant controllers can execute repeatable movements under varying load conditions.
The motor delivers a mechanical output of 200 W at a rated shaft speed of 3000 rpm, producing a nominal torque of 0.64 N·m. During short operating periods, the shaft can accelerate to 5000 rpm and develop up to 5.4 N·m of torque when the system remains within the permitted peak current and operating duration. Steady operation draws 3.4 A from the armature bus, while the 2.8 Ω phase resistance determines copper loss at that operating point. The torque constant of 0.23 N·m/A provides a direct relationship between commanded current and motor torque, supporting accurate current-mode control. A low rotor inertia of 0.147 × 10⁻³ kg·m² helps the drive follow rapid speed changes with minimal overshoot. These operating values support responsive movement in machinery that requires frequent acceleration, deceleration, and directional changes.
The continuous stall torque is 0.77 N·m, allowing the shaft to hold a static load at the specified ambient temperature without exceeding the winding limits. The armature uses a constant supply of 75 V, and instantaneous current demand may reach 25 A during acceleration. Position feedback comes from an incremental encoder that supplies a 2000 P/R quadrature signal through a line-driver output stage. The feedback interface supports response frequencies from 0 to 300 kHz for high-speed counting and operates from a regulated 5 V supply with a tolerance of ±10%. This encoder arrangement allows the connected controller to monitor shaft movement accurately during both low-speed positioning and high-speed operation.
