{"product_id":"r301-011e","title":"R301-011E","description":"\u003cp\u003eThe \u003cstrong\u003eSanyo Denki R301-011E\u003c\/strong\u003e motor is a precision actuator within the \u003cstrong\u003eSuper DC Servo Motors\u003c\/strong\u003e series, designed to meet compactness and performance requirements in industrial automation. With a \u003cstrong\u003erated output of 39 W\u003c\/strong\u003e and a \u003cstrong\u003erated revolving speed of 3000 min⁻¹\u003c\/strong\u003e, this unit delivers consistent power in small form factors. It operates on a \u003cstrong\u003erated voltage of armature 72 V\u003c\/strong\u003e and draws a \u003cstrong\u003erated current of armature 0.82 A\u003c\/strong\u003e, ensuring efficient energy use in tight control loops. The motor’s \u003cstrong\u003etorque constant of 0.174 N·m\/A\u003c\/strong\u003e and \u003cstrong\u003erated torque of 0.11 N·m\u003c\/strong\u003e enable precise positioning tasks, while maintaining a low profile at a \u003cstrong\u003emotor weight (including encoder) of 0.55 kg\u003c\/strong\u003e. Integrated encoder accommodation preserves the overall package size, making the R301-011E suitable for high-density installation scenarios.\u003c\/p\u003e\n\n\u003cp\u003ePerformance characteristics of the R301-011E include a rapid response driven by an \u003cstrong\u003eelectrical time constant of 0.26 ms\u003c\/strong\u003e and a \u003cstrong\u003emechanical time constant of 4.5 ms\u003c\/strong\u003e, minimizing lag between command input and shaft movement. The \u003cstrong\u003einduced voltage constant of 18.2 mV\/min⁻¹\u003c\/strong\u003e ensures predictable back-EMF behavior for closed-loop control, and the \u003cstrong\u003earmature resistance of 16.2 Ω\u003c\/strong\u003e provides stable thermal characteristics under continuous operation. During transient loads, the motor can supply up to \u003cstrong\u003emomentary maximum stall current of 2 A\u003c\/strong\u003e and deliver a \u003cstrong\u003emomentary maximum stall torque of 0.323 N·m\u003c\/strong\u003e, safeguarding against unexpected stalls. A \u003cstrong\u003erated power rate of 2.1 kW\/s\u003c\/strong\u003e supports quick acceleration profiles, while maintaining current draw within design limits. Maximum revolving speed matches the rated speed at \u003cstrong\u003e3000 min⁻¹\u003c\/strong\u003e to ensure linear response across the defined speed range. These specifications combine to provide smooth torque delivery and responsive control for demanding tasks.\u003c\/p\u003e\n\n\u003cp\u003eBuilt for reliable integration, the R301-011E’s robust design supports extended uptime in industrial environments. The compact assembly simplifies mounting alongside other drive components and minimizes cabling complexity. Consistent thermal performance and a precisely defined \u003cstrong\u003earmature resistance\u003c\/strong\u003e profile reduce maintenance intervals and allow predictable heat dissipation. This servo motor is ideally suited for applications such as small conveyor drives, precision pick-and-place robots, laboratory automation setups, and compact assembly machinery. Its blend of low inertia, high torque accuracy, and comprehensive technical data make the R301-011E a dependable choice for system integrators and OEMs seeking precise, compact motion solutions.\u003c\/p\u003e","brand":"Sanyo Denki","offers":[{"title":"Unstocked","offer_id":51656356626733,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0747\/7696\/9517\/files\/Super_DC_Servo_Motors__126767ce-117e-40ac-86bc-1b5f606a6c99.webp?v=1757359789","url":"https:\/\/servosupplier.com\/products\/r301-011e","provider":"Servo Supplier","version":"1.0","type":"link"}