{"product_id":"u835t-072e46","title":"U835T-072E46","description":"\u003cp\u003eThe \u003cstrong\u003eSanyo Denki U835T-072E46\u003c\/strong\u003e is a high-performance DC servo motor in the \u003cstrong\u003eSuper DC Servo Motors\u003c\/strong\u003e series, designed for demanding industrial automation applications. This compact unit delivers a \u003cstrong\u003erated rotating speed of 3000 rpm\u003c\/strong\u003e and a \u003cstrong\u003econtinuous stall torque of 0.42 Nm\u003c\/strong\u003e to meet precise positioning requirements. The motor operates on a \u003cstrong\u003erated armature voltage of 75 V\u003c\/strong\u003e and a \u003cstrong\u003erated armature current of 2 A\u003c\/strong\u003e, enabling smooth dynamic response. Its robust construction integrates a \u003cstrong\u003eholding brake system\u003c\/strong\u003e rated at \u003cstrong\u003e90 VDC\u003c\/strong\u003e, ensuring reliable load retention when power is removed. The combination of a 4.8 mH \u003cstrong\u003earmature inductance\u003c\/strong\u003e and advanced materials underpins consistent performance in harsh environments.\u003c\/p\u003e\n\n\u003cp\u003eTechnical capabilities of the U835T-072E46 are built around precision and responsiveness. The \u003cstrong\u003earmature inductance of 4.8 mH\u003c\/strong\u003e and \u003cstrong\u003evoltage constant of 19.1 V\/min^-1\u003c\/strong\u003e facilitate stable speed control across variable loads. Peak performance is assured with an \u003cstrong\u003einstantaneous maximum torque of 1.8 Nm\u003c\/strong\u003e and a \u003cstrong\u003emaximum rotating speed of 5000 rpm\u003c\/strong\u003e, supporting rapid acceleration profiles. Current handling is exceptional, featuring a \u003cstrong\u003estall armature current of 1.3 A\u003c\/strong\u003e and a \u003cstrong\u003eholding brake current of 0.06 A\u003c\/strong\u003e, minimizing heat generation during engagement. Thermal management is optimized through a \u003cstrong\u003ethermal resistance of 2.8 K\/W\u003c\/strong\u003e and a \u003cstrong\u003ethermal time constant of 20 min\u003c\/strong\u003e, allowing extended operation before thermal limits are approached. Additionally, the integrated tachogenerator, with a \u003cstrong\u003emass of 0.09 kg\u003c\/strong\u003e, provides high-resolution feedback for closed-loop control.\u003c\/p\u003e\n\n\u003cp\u003eOperational features enhance reliability and safety in industrial settings. The integrated \u003cstrong\u003eholding brake torque of 0.28 Nm\u003c\/strong\u003e delivers positive load locking for vertical or heavy load-holding applications, preventing drift during power loss. The rapid engagement and release of the \u003cstrong\u003e90 VDC brake\u003c\/strong\u003e supports frequent start–stop cycles without sacrificing responsiveness. Low keyed friction and optimized winding design reduce wear, while the \u003cstrong\u003econtinuous stall torque\u003c\/strong\u003e capacity ensures the motor maintains position under challenging loads. Advanced winding materials and precision balancing minimize vibration and acoustic noise, improving overall system longevity.\u003c\/p\u003e\n\n\u003cp\u003eIntegration of the U835T-072E46 within automated systems is straightforward, thanks to its standardized mounting and electrical interfaces. The motor readily interfaces with common servo drives and controllers in machine tools, robotic arms, and XYZ gantries. Its robust holding brake makes it particularly well suited for vertical axes in packaging machines, lifts, and automated material handling equipment. With its combination of precision feedback, thermal resilience, and safety braking, this motor streamlines design efforts and accelerates time to market in industrial automation projects.\u003c\/p\u003e","brand":"Sanyo Denki","offers":[{"title":"Refurbished","offer_id":52019387957549,"sku":null,"price":1375.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0747\/7696\/9517\/files\/Super_DC_Servo_Motors__25d85738-4a1d-4504-8b8e-26ba58725d9d.webp?v=1757420193","url":"https:\/\/servosupplier.com\/products\/u835t-072e46","provider":"Servo Supplier","version":"1.0","type":"link"}