{"product_id":"spmxsm3002","title":"Firma 2800Kv Brushless Sensored Crawler Motor (SPMXSM3002)","description":"\u003cdiv class=\"product_description\"\u003e\n\t\u003cp\u003eFirma 2,800Kv sensored brushless crawler motor is a high-performance drive designed for 1\/10-scale crawlers, rock racers, and trailers powered by 2S–3S LiPo packs. Built around a low-cog 4-pole, 8-magnet rotor, it features a CNC-machined aluminum housing, insulated high-purity copper windings, and a hardened 3.175mm (1\/8\") output shaft with precision bearings for durable, smooth operation. Preinstalled 3.5mm gold-plated bullet connectors simplify installation, while a waterproof sensor wire with a locking plug and gasket helps preserve performance in rugged conditions. A magnetic encoder provides rotor-position feedback for consistent three-phase signaling and precise control, with polarity protection to guard against incorrect wiring.\u003c\/p\u003e\n\t\u003cp\u003eDesigned as a drop-in upgrade for 540-size brushed motors that share the same diameter and mounting pattern, it fits crawlers that accept pinions with a 1\/8-inch bore. The sensored design delivers precise throttle response and smooth power delivery, while the rugged construction and efficient windings support reliable, high-speed off-road performance in demanding applications such as rock bouncers and rock racers.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Spektrum (SPM)","offers":[{"title":"Default Title","offer_id":47909224218676,"sku":"SPMXSM3002","price":157.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0597\/6653\/8292\/files\/SPMXSM3002.jpg?v=1781742448","url":"https:\/\/nankinhobby.com\/products\/spmxsm3002","provider":"Nankin Hobby","version":"1.0","type":"link"}