Special price US $37.68 Elecrow 4WD Chassis Smart Car S3003 Metal Servo Bearing Kit for Arduino Metal Gear Motor 25MM Robot

Elecrow 4WD Chassis Smart Car S3003 Metal Servo Bearing Kit for Arduino Metal Gear Motor 25MM Robot

[32787752135] Elecrow 4WD Chassis Smart Car S3003 Metal Servo Bearing Kit for Arduino Metal Gear Motor 25MM Robot Platform DIY Kit Robot Car This is a newly designed 4-wheel car chassis, and ordinary 4-wheel drive is different from this car with rear-wheel drive plus front steering mechanism to achieve the car forward, backward and turn left and right. And professional remote control racing principle, the use of two rod through the steering servo to control the direction of the car. In addition, the steering mechanism of the rear wheel has also been changed. The aluminum fixing piece is integrally formed with the motor and the motor is tightly engaged with the drive shaft. The motor adopts the all-metal gear motor. If you pursue high speed, As long as the 25mm shaft diameter motor can be. The rear wheel incorporates two flange cup bearings to ensure a more flexible motor rotation. Because of the use of more precious metal parts (bearings, transmission gear, connecting rod, metal motor, steering cup, multi-function bracket, etc.), which is expensive, the user can compare the merits, of course, the market is also cheaper Similar to the chassis, work is not on a level of the. We only have fixed mounting holes for arduino platform, if you are other platforms, you need to punch holes or try to install. --All-metal motor rear-wheel drive --Using steering gear control car steering --Steering structure with bearings, transmission loss --Car size: 248mm(l) x 146mm(w) x 70mm(h) --Weight: 680g Motor x1 Servo x 1 Switch x 1 Big Gear x1 (White Plastic) Small Gear x1(White Plastic) Sector Metal x 2 Steering Cup x 2 Rear wheel link x1 Metal Chassis x 1 Acrylic Chassis x 1 Acrylic Chassis x 1 Servo Screw Kit x 1 Anti-collision cotton x1 Motor mounting bracket x1 Flange bearing disabilities x2 Long and short Coupling x2 L Mounting bracket x1 Long Stick 65MMx 1 Short Stick 48MM x 1 Transmission Shaft x2 Big Bearing(12mm) x 2 Small Bearing (8mm)x 2 Hexagon adapter x 2 Wheels x4 (Color for Ramdon) M2 * 10 Latches x 2 M3*5mm Screw x 5 M3 Flat head screw x2 M3*16mm Copper Column x 4 M3*22mm Copper Column x 8 M3*35mm Copper Column x 4 Manual and techsupport: https://www.elecrow.com/download/4wd_CAR_Install_instructions.pdf About Us Elecrow is an open hardware facilitation company based in Shenzhen, China. Benefiting from the largest electronic market, local manufacture power and convenient global logistic system, a vast number of funny and exciting products are created every day. We integrate resources to serve new era of innovation. To make your making and innovation easier, we offer various development platform, modules, tools, electronics components,and other open source hardware.we also provide many kinds of service ,include Fusion PCB service, Component Sourcing service and PCB Assembly service etc. No matter whether you're a curious student, a qualified engineer, or a hobbyist who loves to create, there will always be something here to meet your needs - and if there isn't ,we'd love to know. please Feel free to contact with us. Customer Satisfaction Since your feedback is very important to our business`s development, we sincerely invite you to leave positive feedback and 5 stars for us if you are satisfied with our product and service. For any reasons, you are not satisfied with the items or services, please feel free to contact us first before you leave negative feedback. We will do our best to solve the problems and provide you with the best customer servcies. Warranty & Return We do our best to serve our each customer the best that we can do. We will refund you for items returned within 7 days of you receiving them, for any reason. A full refund will be given if items are returned in their original condition. We provide 1 month replacement and 12 months maintenance warranties. Items be replaced during the first month or maintained for the first year. Before returning items, please contact with us and make sure you get our (the seller’s) return address Payment We accept payment through Credit Card, paypal or anyway that Aliexpress supports. Shipping 1. We support world wide shipping with tracking number(Registered airmail) and express(DHL/FEDEX/UPS/EMS). 2. Shipping cost: Click "Shipping and payment" tab on the product detail page, and you will see the delivery details. You can calculate shipping cost by inputting the required information. 3. Time in transit: Transit time varies with different shipping methods. Carrier Name Estimated Time in Transit from China to Destination Tracking Service 3-5 business days www.dhl.com 3-5 business days www.fedex.com 3-5 business days www.ups.com 5-10 days www.ems.com.cn 7-25 days www.hongkongpost.com 4. Order Processing Time: Orders will be processed within 1-2 business days after payment is cleared. Tech support Technical support is to help suggest products to purchase and ensure that those products are working as expected.