{"product_id":"ecpa42-2","title":"ECPA42-2","description":"\u003cp\u003eThe \u003cstrong\u003eECPA42-2\u003c\/strong\u003e from \u003cstrong\u003eB \u0026amp; R Automation\u003c\/strong\u003e is a high-performance module in the \u003cstrong\u003eECP Multi Control Modules\u003c\/strong\u003e series, engineered for demanding industrial applications. This \u003cstrong\u003eNEMA 42 stepper motor\u003c\/strong\u003e offers a precise \u003cstrong\u003estep angle of 1.8°\u003c\/strong\u003e and an impressive \u003cstrong\u003eholding torque of 2800 oz-in\u003c\/strong\u003e, ensuring reliable positioning under heavy loads. Driven at a \u003cstrong\u003ecurrent per phase of 6.0 A\u003c\/strong\u003e, the motor balances power and efficiency for smooth motion control. With a robust \u003cstrong\u003eshaft diameter of 19 mm\u003c\/strong\u003e and a compact \u003cstrong\u003emotor length of 132 mm\u003c\/strong\u003e, this module fits seamlessly into a variety of mechanical assemblies. The unit’s \u003cstrong\u003eweight of 7.4 kg\u003c\/strong\u003e underscores its solid construction, optimized for stability and longevity in industrial environments.\u003c\/p\u003e\n\n\u003cp\u003eTechnical performance is enhanced by a low \u003cstrong\u003eresistance per phase of 0.34 Ω\u003c\/strong\u003e paired with an \u003cstrong\u003einductance per phase of 6.5 mH\u003c\/strong\u003e, delivering responsive current regulation and minimal heat buildup. The motor’s \u003cstrong\u003erotor inertia of 2700 g-cm²\u003c\/strong\u003e supports rapid acceleration and deceleration cycles, while a \u003cstrong\u003edetent torque of 14.5 oz-in\u003c\/strong\u003e prevents unintended drift when stationary. Its \u003cstrong\u003einsulation class B (130 °C)\u003c\/strong\u003e rating ensures reliable operation at elevated temperatures, and the \u003cstrong\u003enumber of leads (8)\u003c\/strong\u003e provides wiring flexibility for bipolar or unipolar configurations. With a design optimized for energy conversion and control dynamics, this stepper motor maintains crisp step response under varying loads.\u003c\/p\u003e\n\n\u003cp\u003eOperational reliability is assured across a wide \u003cstrong\u003eoperating temperature range of –20 °C to +50 °C\u003c\/strong\u003e, making it suitable for harsh factory settings. The motor’s \u003cstrong\u003emaximum radial load capacity of 220 N\u003c\/strong\u003e enhances shaft support in belt-drive or gear-reduction systems, minimizing wear and extending service life. Its inherent precision and high torque output reduce vibration and resonance, providing stable motion in CNC machining, pick-and-place, and inspection equipment. The combination of rugged mechanical design and finely tuned electromagnetic characteristics allows for consistent performance under continuous duty.\u003c\/p\u003e\n\n\u003cp\u003eIntegration into complex automation systems is simplified by the module’s compatibility with standard NEMA 42 mounting dimensions and multi-lead wiring options. Its robust construction and professional grade specifications make it ideal for robotics, automated assembly lines, and motion control platforms. Engineers can leverage the ECPA42-2’s precise step accuracy and high holding torque to achieve tight positional tolerances and reliable clamping functions. With seamless interoperability in industrial automation environments, this stepper motor elevates system performance and uptime.\u003c\/p\u003e","brand":"B \u0026 R Automation","offers":[{"title":"Unused Surplus","offer_id":52102893207853,"sku":null,"price":525.76,"currency_code":"USD","in_stock":true},{"title":"Refurbished","offer_id":51689141731629,"sku":null,"price":477.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0747\/7696\/9517\/files\/ECP_Multi_Control_Series__b5538827-0e7f-42f4-ab3e-f5fd293851c7.webp?v=1757706722","url":"https:\/\/servosupplier.com\/products\/ecpa42-2","provider":"Servo Supplier","version":"1.0","type":"link"}