{"product_id":"qs138-4kw-90h-72v-peak-13kw-mid-drive-motor-with-em260s-and-dkd-display-t08-throttlefor-light-motorcycle-dirtbike-moped","title":"QS138 4KW 90H 72V peak 13KW Mid-Drive Motor with EM260s and DKD Display T08 ThrottleFor Light Motorcycle Dirtbike Moped","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNoEnName_Null\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCountry\/Region of Manufacture\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eChina\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eInterchange Part Number\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eS\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eItem Height\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e162mm\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eItem Length\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e235mm\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eItem Weight\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e14.5kg\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eItem Width\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e162mm\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eManufacturer Part Number\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eQS138 4000 with controller\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eMaterial\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eAluminum\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOther Part Number\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e4KW\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003ePlacement on Vehicle\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eREAR\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eSpecial Features\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMid drive\u003c\/span\u003e\u003c\/p\u003e\u003cdiv class=\"detailmodule_text-image\"\u003e\n\u003cp style=\"font-family:OpenSans;font-size:20px;font-weight:900;line-height:28px;white-space:pre-wrap;color:rgb(0, 0, 0);margin-bottom:12px\" class=\"detail-desc-decorate-title\"\u003eQS138 4KW 90H 72V peak 13KW Mid-Drive Motor with EM260s and DKD Display T08 ThrottleFor Light Motorcycle Dirtbike Moped\u003c\/p\u003e\n\u003cp style=\"font-family:OpenSans;font-size:14px;font-weight:300;line-height:20px;white-space:pre-wrap;color:rgb(0, 0, 0);margin-bottom:12px\" class=\"detail-desc-decorate-content\"\u003eFor QS138 4000W mid drive motor kit assembly, it could be used for electric dirt bike light motorcycle, which could reach 72V 110KPH. \u003cbr\u003eE-motorcycle weight approx: 130kg+2*80kg\u003cbr\u003eClimbing slope: 30°@208KGS\u003cbr\u003eBattery: 72V52ah\u003c\/p\u003e\n\u003cdiv\u003e\u003cimg style=\"margin-bottom:10px\" class=\"detail-desc-decorate-image\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sceb8c16788c04de18776dbd1455a9b49r.jpg\" slate-data-type=\"image\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\u003cdiv class=\"detailmodule_text-image\"\u003e\n\u003cp style=\"font-family:OpenSans;font-size:20px;font-weight:900;line-height:28px;white-space:pre-wrap;color:rgb(0, 0, 0);margin-bottom:12px\" class=\"detail-desc-decorate-title\"\u003ePackage Include\u003c\/p\u003e\n\u003cp style=\"font-family:OpenSans;font-size:14px;font-weight:300;line-height:20px;white-space:pre-wrap;color:rgb(0, 0, 0);margin-bottom:12px\" class=\"detail-desc-decorate-content\"\u003e1 pcs QS138 4KW Mid-drive Motor (Belt or Sprocket)\u003cbr\u003e1 pcs EM260S Controller with USB cable\u003cbr\u003e1 pcs DKD Display\u003cbr\u003e1 pcs  Throttle\u003c\/p\u003e\n\u003c\/div\u003e\u003cdiv class=\"detailmodule_text\"\u003e\n\u003cp style=\"font-family:OpenSans;font-size:20px;font-weight:900;line-height:28px;white-space:pre-wrap;color:rgb(0, 0, 0);margin-bottom:12px\" class=\"detail-desc-decorate-title\"\u003e-Motor Spec-\u003c\/p\u003e\n\u003cp style=\"font-family:OpenSans;font-size:14px;font-weight:300;line-height:20px;white-space:pre-wrap;color:rgb(0, 0, 0);margin-bottom:12px\" class=\"detail-desc-decorate-content\"\u003eMotor Type: PMSM Motor With Hall Sensor\u003cbr\u003eRated Power: 7500W (13500W peak in few seconds)\u003cbr\u003eRated Voltage: 72V\u003cbr\u003eSpeed: 4000RPM (basic RPM), 6500RPM peak with flux weakening\u003cbr\u003eMotor Design: Single axle\u003cbr\u003eMatched tire: 17inch\u003cbr\u003eMagnet Height: 90mm, 5 pole pairs\u003cbr\u003eRated Torque: 14.3N.m\u003cbr\u003eMax Torque: 72N.m\u003cbr\u003eMax Efficiency: approx 94%\u003cbr\u003eContinuous Battery Current:  89A (72V)\u003cbr\u003ePeak Battery Current: 200A (72V)\u003cbr\u003eWorking Temperature: 70-120℃ , peak 150 ℃\u003cbr\u003eSingle Hall Set with waterproof connector\u003cbr\u003eWaterproof Grade: IP67\u003cbr\u003eCooling: Air cooling\u003cbr\u003ePhase wire: 20mm²\u003cbr\u003eColor: Black\u003cbr\u003eN.W.\/G.W.: approx 13.5kg\/15kg\u003cbr\u003ePackage Dimension: 34cm*34cm*33cm\u003c\/p\u003e\n\u003c\/div\u003e\u003cdiv class=\"detailmodule_text-image\"\u003e\n\u003cimg style=\"margin-bottom:10px\" class=\"detail-desc-decorate-image\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sd800e610d6304a8982f9a6cc4f16abdd5.jpg\" slate-data-type=\"image\"\u003e\u003cimg style=\"margin-bottom:10px\" class=\"detail-desc-decorate-image\" src=\"https:\/\/ae01.alicdn.com\/kf\/S2adf8f339f0c4f559d61798c0a5ed230z.jpg\" slate-data-type=\"image\"\u003e\n\u003c\/div\u003e\u003cdiv class=\"detailmodule_text-image\"\u003e\n\u003cp style=\"font-family:OpenSans;font-size:20px;font-weight:900;line-height:28px;white-space:pre-wrap;color:rgb(0, 0, 0);margin-bottom:12px\" class=\"detail-desc-decorate-title\"\u003e-Drawing-\u003c\/p\u003e\n\u003cdiv\u003e\u003cimg style=\"margin-bottom:10px\" class=\"detail-desc-decorate-image\" src=\"https:\/\/ae01.alicdn.com\/kf\/S62813687cf17475f8ccc844bafb9e078R.jpg\" slate-data-type=\"image\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\u003cdiv class=\"detailmodule_text-image\"\u003e\n\u003cp style=\"font-family:OpenSans;font-size:20px;font-weight:900;line-height:28px;white-space:pre-wrap;color:rgb(0, 0, 0);margin-bottom:12px\" class=\"detail-desc-decorate-title\"\u003e-Controller SPEC-\u003c\/p\u003e\n\u003cp style=\"font-family:OpenSans;font-size:14px;font-weight:300;line-height:20px;white-space:pre-wrap;color:rgb(0, 0, 0);margin-bottom:12px\" class=\"detail-desc-decorate-content\"\u003eModel: EM-260S ECU sine wave controller\u003cbr\u003e1. Available Battery Voltage: 48V-72V\u003cbr\u003e2. Rated DC current: 250A\u003cbr\u003e3. Boost DC current: 500A\u003cbr\u003e4. Peak Phase current: 770A\u003cbr\u003e5. Max. Power: 25200W\u003cbr\u003e6. Mosfets Detail: 36 FET\u003cbr\u003e7. Matched Motor Rated Power: 6KW-8KW\u003cbr\u003e8. Max. Efficiency: 92%\u003cbr\u003e9. Degree of Waterproof: IP67\u003cbr\u003e10. Flux Weaking Ratio: 200%\u003cbr\u003e11. Certification: CE, CCC\u003cbr\u003e12. Working Communication: Hall Sensor\u003cbr\u003e13. Net weight: 2200g\u003cbr\u003e14. Size: 212mm * 134mm * 73mm\u003cbr\u003e15. Support Programmable by PC\u003c\/p\u003e\n\u003cdiv\u003e\u003cimg style=\"margin-bottom:10px\" class=\"detail-desc-decorate-image\" src=\"https:\/\/ae01.alicdn.com\/kf\/S055bd9e423284ff0b706b8da655a3ae5b.jpg\" slate-data-type=\"image\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\u003cdiv class=\"detailmodule_text-image\"\u003e\n\u003cp style=\"font-family:OpenSans;font-size:20px;font-weight:900;line-height:28px;white-space:pre-wrap;color:rgb(0, 0, 0);margin-bottom:12px\" class=\"detail-desc-decorate-title\"\u003e-Drawing-\u003c\/p\u003e\n\u003cdiv\u003e\u003cimg style=\"margin-bottom:10px\" class=\"detail-desc-decorate-image\" src=\"https:\/\/ae01.alicdn.com\/kf\/S925cd69870dc40c8aab607ee943471fbz.jpg\" slate-data-type=\"image\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\u003cdiv class=\"detailmodule_text-image\"\u003e\n\u003cp style=\"font-family:OpenSans;font-size:20px;font-weight:900;line-height:28px;white-space:pre-wrap;color:rgb(0, 0, 0);margin-bottom:12px\" class=\"detail-desc-decorate-title\"\u003e-Wiring-\u003c\/p\u003e\n\u003cdiv\u003e\u003cimg style=\"margin-bottom:10px\" class=\"detail-desc-decorate-image\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sddeab9286dc04e39a2df3a7ebcda6305F.jpg\" slate-data-type=\"image\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\u003cdiv class=\"detailmodule_text-image\"\u003e\n\u003cp style=\"font-family:OpenSans;font-size:20px;font-weight:900;line-height:28px;white-space:pre-wrap;color:rgb(0, 0, 0);margin-bottom:12px\" class=\"detail-desc-decorate-title\"\u003eDKD Display SPEC\u003c\/p\u003e\n\u003cp style=\"font-family:OpenSans;font-size:14px;font-weight:300;line-height:20px;white-space:pre-wrap;color:rgb(0, 0, 0);margin-bottom:12px\" class=\"detail-desc-decorate-content\"\u003e1) After power on, the self-test of the display is completed, then press and hold the left button for 10 seconds to enter the background and enter the password;\u003cbr\u003e2) Left-click to adjust data, right-click to shift;\u003cbr\u003e3) Password 153, set the perimeter(mm), the number of motor pole pairs, the offset, the unit mm is CC 1413mm (18inch tire perimeter) by default, after the setting is completed, long press the right button to enter the number of motor pole pairs(PL 24-10, pole pair number 24 by default) and offset(10);\u003cbr\u003e4) Password 256, high and low gear (E, S gear) and normal gear selection, -2 is high and low gear, -0 is normal gear display;\u003cbr\u003e5) Password 372, clear ODO, limited to 3 times;\u003cbr\u003e6) Password 856, 48V, 60V, 72V for selection, synchronized with the grid number, the lithium battery automatically takes the SOC, and automatically switches. If the lithium battery is changed to the other battery, and it must be powered on again;\u003cbr\u003e7) Password 879, fixed voltage calibration, 48V, 60V, 72V, corresponding to the volatge setting;\u003cbr\u003e8) Password 824, self-input voltage calibration;\u003cbr\u003e9) Password 974, KMH\/MPH switch setting;\u003cbr\u003e10) Password 928, D gear light, N gear light off setting, can be turned off when only the liquid crystal display gear is needed.\u003c\/p\u003e\n\u003cdiv\u003e\n\u003cimg class=\"detail-desc-decorate-image\" src=\"https:\/\/ae01.alicdn.com\/kf\/S63b083c2487e43eea24563efae674a5fw.jpg\" slate-data-type=\"image\"\u003e\u003cimg class=\"detail-desc-decorate-image\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sd742353e80ca4d03bd74e8061b00ba9d5.jpg\" slate-data-type=\"image\"\u003e\u003cimg class=\"detail-desc-decorate-image\" src=\"https:\/\/ae01.alicdn.com\/kf\/S263f587c69234a95ab944cd9043b4999C.jpg\" slate-data-type=\"image\"\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003cdiv class=\"detailmodule_text-image\"\u003e\n\u003cp style=\"font-family:OpenSans;font-size:20px;font-weight:900;line-height:28px;white-space:pre-wrap;color:rgb(0, 0, 0);margin-bottom:12px\" class=\"detail-desc-decorate-title\"\u003eThrottle SPEC\u003c\/p\u003e\n\u003cdiv\u003e\u003cimg class=\"detail-desc-decorate-image\" src=\"https:\/\/ae01.alicdn.com\/kf\/S6457b6c94c0c4a5cae48995841ff2744F.jpg\" slate-data-type=\"image\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\u003cdiv class=\"detailmodule_text\"\u003e\n\u003cp style=\"font-family:OpenSans;font-size:20px;font-weight:900;line-height:28px;white-space:pre-wrap;color:rgb(0, 0, 0);margin-bottom:12px\" class=\"detail-desc-decorate-title\"\u003e-FAQ-\u003c\/p\u003e\n\u003cp style=\"font-family:OpenSans;font-size:14px;font-weight:300;line-height:20px;white-space:pre-wrap;color:rgb(0, 0, 0);margin-bottom:12px\" class=\"detail-desc-decorate-content\"\u003eQ: How about the Duty \u0026amp; Tax ?\u003cbr\u003eA: All products are sent in DDU mode, the total price does not include tax and duty.The relevant tax and duty need to be paid by the buyer. \u003cbr\u003eWe are not responsible for product customs clearance, please ensure that you have the ability to clear the goods before purchasing.\u003cbr\u003e\u003cbr\u003eQ: About the functions and interfaces of the controller\u003cbr\u003eA: The most controllers we sell are universal versions, not customized for a specific brand. Therefore, after installation, some auxiliary functions of the original vehicle may not work normally (such as speedometer display)\u003cbr\u003eMost functional interfaces need to be modified, not plug and play.\u003cbr\u003eBefore refitting, please carefully check the function line on the original vehicle and the communication signal of the speedometer.\u003cbr\u003e\u003cbr\u003eQ: How long is the delivery time ?\u003cbr\u003eA: For some stock controller and motor, we could ship it out within 24 hours. If no stock, the delivery time normally in 6 -10 working days (some customized products will take more days).\u003cbr\u003e\u003cbr\u003eQ: About delivery timeliness\u003cbr\u003eA: The time limit of commitment of AliExpress shipping channel is 60 days (Goods can usually be received within 3 weeks, but it may take longer for some special countries). \u003cbr\u003eIf you want to make fast delivery, please select FedEx, DHL or UPS.\u003cbr\u003e\u003cbr\u003eQ: How about the warranty ?\u003cbr\u003eA: We offer 1 year warranty for motors and controllers, but the buyer has to pay the return shipping cost for repairing or replacing a new one.\u003cbr\u003eIf you have any problems, please feel free to contact us, and we will try our best to help you.\u003cbr\u003eIf you don't have any knowledge on electric kits assembly, please make prudent choice to buy it or not ! There is no warranty for man-made damage.\u003cbr\u003e\u003cbr\u003eQ: About the shipping way\u003cbr\u003eA: Sometimes the online shipping cost and shipping way is not best, we will choose the most convenient shipping way to you and will inform you before shipping. Thank you for your understanding.\u003c\/p\u003e\n\u003c\/div\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"twinkle little star","offers":[{"title":"Belt Type","offer_id":47613579493631,"sku":"14:29#Belt Type","price":700.59,"currency_code":"USD","in_stock":true},{"title":"Sprocket Type","offer_id":47613579526399,"sku":"14:10#Sprocket Type","price":700.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0728\/0784\/2047\/files\/Sceb8c16788c04de18776dbd1455a9b49r.webp?v=1764567775","url":"https:\/\/www.thebreadoflife.us\/products\/qs138-4kw-90h-72v-peak-13kw-mid-drive-motor-with-em260s-and-dkd-display-t08-throttlefor-light-motorcycle-dirtbike-moped","provider":"twinkle little star","version":"1.0","type":"link"}