{"product_id":"8lsa44da030s000-3","title":"8LSA44.DA030S000-3","description":"\u003cp\u003eThe \u003cstrong\u003e8LSA44.DA030S000-3\u003c\/strong\u003e is a three-phase synchronous motor manufactured by B\u0026amp;R Automation within the 8LS Synchronous Motors series. It carries the internal designation 8LSA, corresponds to product revision 3, and uses length code 4. A 100 mm flange dimension and a mounting flange interface allow direct attachment to compact machine frames. Wiring is simplified by a single-cable hybrid connection with a connector. The model is intended to drive positioning axes in automated handling, packaging, and light machining equipment that require precise torque and speed regulation.\u003c\/p\u003e\u003cp\u003eAt its rated operating point, the motor delivers \u003cstrong\u003e4.62 Nm\u003c\/strong\u003e of continuous torque at a speed of \u003cstrong\u003e3000 rpm\u003c\/strong\u003e, producing \u003cstrong\u003e1451 W\u003c\/strong\u003e while drawing \u003cstrong\u003e2.8 A\u003c\/strong\u003e of phase current. The windings have a torque constant of 1.63 Nm\/A, a voltage constant of 98.44 V\/1000 rpm, and an electrical time constant of 6.7 ms. Servo loop behavior is influenced by \u003cstrong\u003e24 mH\u003c\/strong\u003e of synchronous inductance and \u003cstrong\u003e3.6 Ω\u003c\/strong\u003e of resistance. Position feedback is supplied by an inductive EnDat encoder with version 2.2 electronics and 19-bit single-turn resolution. Cooling relies on free air circulation through the housing, and the thermal time constant is 30 minutes. The motor has no holding brake and no oil seal, and it comes in a standard configuration without reinforced bearings. A smooth shaft end and a stall torque of 6 Nm complete the mechanical arrangement.\u003c\/p\u003e\u003cp\u003eFor transient demands, the rotor can produce \u003cstrong\u003e22.8 Nm\u003c\/strong\u003e of peak torque while the drive may supply up to \u003cstrong\u003e21.9 A\u003c\/strong\u003e before current limiting occurs. The 2.73 kg cm² moment of inertia balances acceleration response against load stability, and the overall mass is \u003cstrong\u003e5.4 kg\u003c\/strong\u003e, which helps keep moving axes within payload limits. Because the motor lacks an oil seal, it should be used where lubricant cannot reach the shaft interface. The smooth shaft is intended for couplings secured by clamps or hubs provided by the machine builder.\u003c\/p\u003e","brand":"B \u0026 R Automation","offers":[{"title":"Unused Surplus","offer_id":52056658739501,"sku":null,"price":8106.94,"currency_code":"USD","in_stock":true},{"title":"Refurbished","offer_id":52056658772269,"sku":null,"price":3217.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0747\/7696\/9517\/files\/8lsa44da030s000-3__93c67e83-1f37-47bc-bd01-fbbb9a41434a.webp?v=1778051871","url":"https:\/\/servosupplier.com\/products\/8lsa44da030s000-3","provider":"Servo Supplier","version":"1.0","type":"link"}