{"product_id":"jrrxm-2-pack-rs555-gearbox-for-power-wheels-24v-40000rpm-high-speed-motor-dual-aperture-sizes","title":"JRRXM 2-Pack RS555 Gearbox for Power Wheels – 24V 40000RPM High-Speed Motor, Dual Aperture Sizes","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eUpgrade your ride-on toy with the JRRXM RS555 Gearbox 2‑Pack. Designed for Power Wheels style motors, this compact drive system blends a robust RS555 motor with high‑quality steel gears to deliver durable torque and reliable performance in a compact form. Ideal for families exploring faster, smoother operation without sacrificing safety or control.\u003c\/p\u003e\n\n\u003ch3\u003eTwo Aperture Options for Flexible Fit\u003c\/h3\u003e\n\u003cp\u003eTwo aperture sizes are available through a sleeve design: a large 1.9 cm (0.74 in) opening and a tightened 1.6 cm (0.61 in) setting. This versatility helps you adapt to minor differences in chassis housing and mounting spaces. Before buying, measure your original gearbox size to choose the best match and avoid fitting issues.\u003c\/p\u003e\n\n\u003ch3\u003eBuild and Materials That Endure Play\u003c\/h3\u003e\n\u003cp\u003eThe assembly pairs a dependable RS555 motor with a pure copper coil for efficient power transfer and stable heating behavior. Inside, the small and middle gears are crafted from steel to boost lifespan and torque in everyday use. Four‑hole heat dissipation helps keep temperatures in check during extended sessions, contributing to steadier performance.\u003c\/p\u003e\n\n\u003ch3\u003ePerformance Across Voltages\u003c\/h3\u003e\n\u003cp\u003eVoltage compatibility spans 12 V, 18 V, and 24 V, with speeds scaling accordingly: around 13,000 rpm at 12 V, about 30,000 rpm at 18 V, and up to 40,000 rpm at 24 V. The typical output speed ratio is approximately 1:100. Always power within the recommended range to protect components and maintain consistent results.\u003c\/p\u003e\n\n\u003ch3\u003eInstallation and Fitment\u003c\/h3\u003e\n\u003cp\u003eInstallations are simplified by a prewired, one‑button cable option. Be sure to compare the original unit’s size and use the provided guidance to ensure proper fit. Our pre‑sales and after‑sales teams are available if you have questions during selection or setup.\u003c\/p\u003e\n\n\u003ch3\u003eReal‑World Use and Considerations\u003c\/h3\u003e\n\u003cp\u003eIn real-world play, this upgrade can offer smoother acceleration, stronger torque response, and potentially longer service life when used within voltage guidelines. The dual aperture design supports adapting to different chassis clearances, which can save time during maintenance and part swaps.\u003c\/p\u003e\n\n\u003ch3\u003eWhat’s Included\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e2 x RS555 Gearbox modules with dual aperture capability\u003c\/li\u003e\n  \u003cli\u003eOne prewired cable option for quick installation\u003c\/li\u003e\n  \u003cli\u003eSize and voltage guidance for safe setup\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What voltages does the JRRXM RS555 Gearbox support?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Compatible with 12V, 18V, and 24V systems; speeds scale with voltage. Do not exceed 24V for safe operation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How many aperture sizes does the gearbox offer and how do I switch?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It provides two apertures: 1.9 cm and 1.6 cm, selectable with a sleeve; verify size against your original unit.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"JRRXM","offers":[{"title":"Default Title","offer_id":46525752213703,"sku":"B0FB9DSXDC","price":51.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0780\/2355\/7319\/files\/jrrxm-rs555-gearbox-large-aperture-19mm.jpg?v=1778391538","url":"https:\/\/toyterrax.com\/products\/jrrxm-2-pack-rs555-gearbox-for-power-wheels-24v-40000rpm-high-speed-motor-dual-aperture-sizes","provider":"ToyTerrax","version":"1.0","type":"link"}