ขาย 1pcs ALZRC-Devil 450 Pro Helicopter Parts Brushless Motor 2221-PRO 3800KV BL2221-PRO with High Quality Spare RC Parts z4 ราคาที่ดีที่สุด

Description: Compatible Devil 450 Pro. Featuring superior efficiency, high power output, extreme torque, and low current, low temperature. Incorporates radial fan in its end bell, creating powerful airflow to dissipate heat. Tweaks to motor design and reduction in weight not only contributes to dramatic power increase, the high efficiency cooling system enables cooler operating temperature during and after flights when compared to motor of previous generation. Specification: ●Stator Diameter: 22.0mm ●Stator Thickness: 21.0mm ●No. of Stator Arms: 9 ●Magnet Poles: 6 ●Motor Wire: Phi2.0/1.0 x 90mm ●No-Load Current(IO/10V): 1.1A ●Motor Resistance(RM): 0.039 ●Max Continuous Current: 35A ●Max Continuous Power: 600W ●Max. Peak Current: 60A ●Max. Peak Power: 900W ●Weight: 91g ●Outside Diameter: 28mm ●Body Length: 38mm ●Shaft Diameter: 3.5mm ●Overall Shaft Length: 55.5mm ●Max Lipo Cell: 4S ●Motor Timing: 15 ●Drive Frequency: 8kHz ●Plug: 3.5mm Gold-plated Banana Plugs Packaging: ●Brushless Motor x 1 About US We is a China Hobby Wholesale online shop, it focus on superior Radio control toys selling, such as helicopter, wooden airplane, car model, boat model and all kinds of model accessories. We are sincerely in face of customers with high quality products, satisfied price, on-time delivery date, and offer full-scale after-sale service. Your satisfaction is our greatest driving force. We continuously pursue excellent quality. Sincerely welcome every friend's guidance and support. Payment Import duties, taxes, and charges are not included in the sale price or shipping charges, they are the buyer's responsibility. Shipping Item(s) will be shipped within 1-2 business day after confirmed payment (weekend and holiday excluded). Returns We will accept the return of item(s) that was purchased from our within 30 days of receipt of shipment. Customers must agree to the following in order to ship item(s) back to us: 1) We accept return item(s) within 30 days after you received the item. 2) Please offer us tracking number if you returned item(s). 3) Return shipping cost is responsible by buyer. 4) The item(s) MUST be in unused condition AND in its original packaging (cannot be glued or tampered with in any fashion). Contact us Any problem Please contact us Via Message We strive to deliver 5-star products and customer service . All the items are checked and test OK before shipped . If you are satisfied with our products and services , please leave us the Positive feedback with all . We care about our valued customers, and will always try to help you. So if you have any problems, please message us immediately. Please give us the opportunity to resolve any problem. We understand the concerns and frustrations you might have, and will try our best to resolve the issues . Please contact us Before leaving any negative/neutral feedback or open any dispute on shopee We will assist you in any way possible and aim to answer all emails/messages within 24~48 hours.