Product Name: 6874 Waterproof Covered Brushless DC Hall Sensored Outrunner Motor for Surfing Board Model NO.: TW-6874 Brand: Ot Certification: ISO9001, CCC Structure and Working Principle: Brushless Number of Poles: 4 Casing Protection: Explosion-Proof Type Function: Driving Excitation Mode: Compound Operating Speed: High Speed Application: Car, Boat,Fan,Electric Bicycle,,Home Appliance Efficiency: Ie 1 Total Length (mm): 102 Power: 3200W Current: 1.9A Battery Type: 4-10s Torque: 8nm ESC: 100-120A Resistance: 0.05ohm Speed: 170kv Trademark: TW-6874 Transport Package: Carton Specification: 63.4*77mm Origin: China HS Code: 8501101000 Product Description 6874 Waterproof Covered Brushless DC Hall Sensored outrunner motor for surfing board .FeaturesMotor Power: 3200W MotorKV: 170Model Type: S-6374waterproof Motor Wind: 9Idle current: 1.9AMotor Resistance: 0.05OhmMax. current: 95ABattery type: 4-10SESC: 100-120ATorque: 8NmDiameter(mm): 63.4Length(mm): 77Total length (mm):102Shaft(mm): 8/10Weight: 1.2kgFAQQ:Are you trading company or manufacturer ?A:We are the Manufacturer specialized in all kinds of DC gear motor almost 10 years already, in Guangdong Province, China.Q:How to order?A:send us inquiry → receive our quotation → negotiate details → confirm the sample → sign contract/deposit → mass production → cargo ready → balance/delivery → further cooperationQ:How about Sample order?A:Sample is available for you. please contact us for details. once we charge you sample fee, please feel easy, it would be refund when you place formal order.Q:How long is the deliver[Producing] and shipping?A:Deliver time depends on the quantity you order. usually it takes 15-25 working days.Q:My package has missing products. What can I do?A:Please contact our support team and we will confirm your order with the package contents. We apologize for any inconveniences.Q:How to confirm the payment?A:We accept payment by T/T, PayPal, the other payment ways also could be accepted, Please contact us before you pay by the other payment ways. Also 30-50% deposit is available, the balance money should be paid before shipping. If you have another question, pls feel free to contact us as below: