KA511TXX Sanyo Denki
Wake Industrial LLC is not an authorized distributor of this product.
The Sanyo Denki KA511TXX is part of the K SANMOTION Servo Motors series. It has a rated output of 0.11 kW, a rated speed of 3000 rpm, and a rated armature voltage of 75 V. This servo motor features a continuous stall torque of 0.42 Newton-meters, a flange size of 54 mm, and includes a tachogenerator.
Internal Product Review
KA511TXX is a Sanyo Denki K SANMOTION servo motor rated for 0.11 kW at 3000 min^-1, making it a well-balanced choice for precise motion applications. Continuous stall torque of 0.42 N·m and peak stall torque of 3.4 N·m give the motor strong low-speed control with useful overload capability. Included tachogenerator feedback adds dependable speed monitoring, making KA511TXX a very capable servo motor.
To contact sales for pricing and lead time:
Payment Methods
Shipping Methods
Our Credentials
Product Description:
The KA511TXX is a compact motor produced by Sanyo Denki within the K SANMOTION Servo Motors series. It serves as the drive element in position and velocity control loops for industrial automation axes. By converting electrical energy into controlled mechanical rotation, the motor allows machine tools, pick-and-place stages, and inspection systems to perform precise movements. Its compact design supports quick response in low- to medium-power applications while limiting the space required for installation.
The winding has a nominal supply voltage of 75 V and draws 2.0 A under rated load. At this operating point, the motor delivers 0.11 kW of mechanical power at 3000 rpm. The armature resistance is 4.8 Ω, which limits steady-state current during operation. An inductance of 3.0 mH helps filter rapid current spikes that could disrupt current-mode drives. Peak armature stall current reaches 18 A for short intervals, providing additional torque during acceleration. These electrical characteristics allow the motor to operate with compact transistor drives while controlling heat generation in applications such as semiconductor handlers and compact medical equipment.
The motor provides a rated shaft torque of 0.35 N·m and a continuous stall torque of 0.42 N·m. Its momentary peak torque reaches 3.4 N·m for brief periods of high acceleration demand. The square flange measures 54 mm on each side, allowing direct mounting to miniature gearboxes or linear stages, while the motor weighs 1.21 kg to support highly dynamic motion cycles. Rotor inertia is 0.37 × 10⁻⁴ kg·m², and the tachogenerator rotor adds 0.12 × 10⁻⁴ kg·m². The integrated tachogenerator supplies real-time velocity feedback, reducing the need for a separate external encoder in speed-controlled applications. During rapid indexing moves, the low combined inertia reduces the time required for the shaft to settle at its commanded position.
