{"id":17122,"date":"2026-04-02T18:31:20","date_gmt":"2026-04-02T18:31:20","guid":{"rendered":"https:\/\/electricycleworks.com\/?post_type=product&#038;p=17122"},"modified":"2026-04-02T18:31:20","modified_gmt":"2026-04-02T18:31:20","slug":"torp-tm50-and-tm50-pro-motor-for-surron-ultra-bee","status":"publish","type":"product","link":"https:\/\/electricycleworks.com\/?product=torp-tm50-and-tm50-pro-motor-for-surron-ultra-bee","title":{"rendered":"Torp TM50 and TM50 PRO Motor for Surron Ultra Bee"},"content":{"rendered":"<p><strong>(TORP is officially discontinuing the TM50 motor and shifting focus to the next generation lineup: the TM50 Pro and the all-new TM50 Speed.)<\/strong>\u00a0Torp TM50 motor has been meticulously designed by expert engineers with top-quality components for exceptional speed and heat efficiency on even the most challenging terrain, with up to 58kW of power output (TM50 Pro).<\/p>\n<p>Featuring low resistance, precise control, and smooth operating, the encoder-based Torp TM50 motor is the leading aftermarket power upgrade for Surron Ultra Bee. Choose from the TM50 or TM50 Pro versions for the ultimate Surron motor upgrade.<\/p>\n<p>Compatible with the\u00a0Torp TC1000 controller<\/p>\n<h2>Torp TM50 Motor Features<\/h2>\n<ul>\n<li>Most powerful Surron Ultra Bee motor with the lowest resistance on the market<\/li>\n<li>DYNO Test: 58kW Peak Power | 1200A Phase Current | 102Nm Max Torque<\/li>\n<li>Improved motor power and performance without the risk of overheating<\/li>\n<li>Built with thick motor windings for low resistance<\/li>\n<li>Encoder position sensor utilized for precise control and seamless operation at both high and low speeds<\/li>\n<li>Constructed from top-quality materials for durability and a longer life span<\/li>\n<li>Designed and developed in the EU for Sur-Ron Ultra Bee with adaptable mounting options for other electric motorbikes<\/li>\n<\/ul>\n<h3>Torp TM50 Motor Specs<\/h3>\n<div class=\"table-wrapper\">\n<table>\n<tbody>\n<tr>\n<td><\/td>\n<td><strong>Torp TM50 Motor<\/strong><\/td>\n<td><strong>Torp TM50 Pro Motor<\/strong><\/td>\n<\/tr>\n<tr>\n<td>Peak Power:<\/td>\n<td>52 kW<\/td>\n<td>58 kW<\/td>\n<\/tr>\n<tr>\n<td>Continuous Power:<\/td>\n<td>22 kW<\/td>\n<td>24 kW<\/td>\n<\/tr>\n<tr>\n<td>Max Phase Current:<\/td>\n<td>1100 A<\/td>\n<td>1200 A<\/td>\n<\/tr>\n<tr>\n<td>Max Torque:<\/td>\n<td>98.5 Nm<\/td>\n<td>102 Nm<\/td>\n<\/tr>\n<tr>\n<td>Torque @ 500a<\/td>\n<td>52.5 Nm<\/td>\n<td>49 Nm<\/td>\n<\/tr>\n<tr>\n<td>KV Rating:<\/td>\n<td>85<\/td>\n<td>88<\/td>\n<\/tr>\n<tr>\n<td>Motor Resistance:<\/td>\n<td>2.3 m\u03a9<\/td>\n<td>2 m\u03a9 (smoother)<\/td>\n<\/tr>\n<tr>\n<td>Phase Cross-Section:<\/td>\n<td>36 mm\u00b2<\/td>\n<td>42 mm\u00b2<\/td>\n<\/tr>\n<tr>\n<td>Magnet Length:<\/td>\n<td>75 mm<\/td>\n<td>80 mm<\/td>\n<\/tr>\n<tr>\n<td>Weight:<\/td>\n<td>30.2 lbs (13.7 kg)<\/td>\n<td>31.3 lbs (14.2 kg)<\/td>\n<\/tr>\n<tr>\n<td>Motor Size:<\/td>\n<td>6.7\u2033\u00d77.8\u2033 (170\u00d7198 mm)<\/td>\n<td>6.7\u2033\u00d77.8\u2033 (170\u00d7198 mm)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h4>Additional Specifications<\/h4>\n<ul>\n<li>Motor Type: IPM<\/li>\n<li>Max RPM: 10 000 RPM<\/li>\n<li>Position Sensor: Encoder<\/li>\n<li>Encoder Points: 1024 (4096)<\/li>\n<li>Max Magnet Temp.: 150 \u00b0C<\/li>\n<li>Temperature Sensor: PT1000<\/li>\n<li>Efficiency: up to 95%<\/li>\n<li>Protection Class: IP67<\/li>\n<li>Terminal Lug Size: M6 50 mm\u00b2<\/li>\n<li>Installation: Mid<\/li>\n<li>Pole Pairs: 5<\/li>\n<li>Cooling Method: Air<\/li>\n<\/ul>\n<p>Torp TM50 Motor Installation Manual (PDF) \u203a<\/p>\n","protected":false},"excerpt":{"rendered":"<p>(TORP is officially discontinuing the TM50 motor and shifting focus to the next generation lineup: the TM50 Pro and the all-new TM50 Speed.)\u00a0Torp TM50 motor has been meticulously designed by expert engineers with top-quality components for exceptional speed and heat efficiency on even the most challenging terrain, with up to 58kW of power output (TM50 [&#8230;]\n","protected":false},"featured_media":17123,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[132],"product_cat":[80],"product_tag":[],"class_list":{"0":"post-17122","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-torp","7":"product_cat-motors","9":"first","10":"instock","11":"shipping-taxable","12":"purchasable","13":"product-type-variable"},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.7 - 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