* Estimated delivery times start from the date of shipment, excluding processing time.
* Actual delivery times may vary due to holidays, weather conditions, or customs delays.
Return items will be accepted within 40 days when is the date of receiving the goods. Customized items cannot be returned or exchanged. Items bought with an e-gift card are exchangeable only; refunds are not applicable.
Free Gift
Welcome to Roymall, your professional website for purchasing premium department store gifts. We highly value and appreciate your support, and we want to express our gratitude by adding an extra touch of excitement to your purchases. When you shop with us, you not only get to enjoy high-quality products that enhance your lifestyle, but you'll also receive an exclusive free gift with every order you place. Ready to explore our collection and find your perfect gifts? Browse our selection of premium department store items, place your order, and look forward to the excitement of your free gift arriving alongside your purchase.
Shipping Policy
We will work hard to deliver items to you after receiving your orders and make sure they arrive safely. Delivery details will be provided in your confirmation email.In most cases, orders are processed within 2 days.Under special circumstances, it will be delayed as follows: When you place an order on Saturday, Sunday or public holidays, it will be delayed for 2 days..Normally, it needs 5-7 working days (Monday to Friday) without being affected by flight delay or other environmental factors..Because our shipping service is worldwide so the delivery times will depend on your location so it may need a few times and please wait patiently if you are in remote districts or countries.
1. Return & Exchange Policy
We only accept items purchased from roymall.com. If you purchase from our local distributors or other retailers, you cannot return them on our side.Final sales items or free gifts are not acceptable for a return.To be eligible for a return, your item must be unused and in the same condition that you received it. It must also be in the original packaging.After receiving return instructions from us, please package up your returned items and drop your package at the local post office or another courier. We will process your return or exchange item within 3-5 working days after we receive it. The refund will be processed and credited automatically to your original method of payment.No returns or exchanges can be accepted if the product was custom produced, including custom size, custom
color, or custom printed.Need more help, please contact us. service@roymall.com or Whatsapp: +8619359849471
2.Refund Policy
You'll get a full refund or 100% store credit after we receive the returned package and check it. The refund will be processed and credited automatically to your original method of payment.Please note that shipping costs and any duties or fees are not refundable. The extra shipping costs are non-refundable once the package has been shipped. You are responsible for paying these fees and we’re unable to waive or refund them, even if the order is returned back to us.Once we received and confirmed your returned item, we will send you an email to notify you that we have received your returned item. We will also notify you of the approval or rejection of your refund.If you have any problems regarding the refund process, please contact us. service@roymall.com or Whatsapp: +8619359849471
Description: Brand: Racerstar Item: 3660 Motor Waterproof Level: Splash-proof
Features: - 4 pole 12 slot hi-torque motor design - CNC machined 6061 T6 billet aluminum heatsink can - High purity copper windings maximizes efficiency - High RPM ABEC 5 oversized bearings - Universal fit, fits all 1/8, 1/10 brushless cars - Precision balanced rotor, smoothness for best reliability and maxium RPM - Stator- super thin 0.2mm laminations - Removalbe/replaceable rotor - Precision engineered for maxium energy coversion
Specification: Max Power: 1200W Max Voltage: 18V Max Amps: 66A Rotor Poles: 4 Max RPM: 50000 Length: 60mm Diameters: 36mm Weight: About 195g Shaft: Φ5mm Length of Extend Shaft: 17mm
Note: This motor usually work with 80A ESC. For more information, please click here.
So far so good. I bought the 2600kv for my Pro Boats BlackJack 24. I still run 3s but this gave me a bit more rpm and I can say that in 4s it's WAY too much for that Hull. On 3S it runs on rails and is extremely reliable. Motor is about 120F after runs which is more than fine. Running a Hobbywing Seaking Pro 120, a 4214 CNC prop and a generic amazon 60c 5200mah Lipo.
So far so good. I bought the 2600kv for my Pro Boats BlackJack 24. I still run 3s but this gave me a bit more rpm and I can say that in 4s it's WAY too much for that Hull. On 3S it runs on rails and is extremely reliable. Motor is about 120F after runs which is more than fine. Running a Hobbywing Seaking Pro 120, a 4214 CNC prop and a generic amazon 60c 5200mah Lipo.
So far so good. I bought the 2600kv for my Pro Boats BlackJack 24. I still run 3s but this gave me a bit more rpm and I can say that in 4s it's WAY too much for that Hull. On 3S it runs on rails and is extremely reliable. Motor is about 120F after runs which is more than fine. Running a Hobbywing Seaking Pro 120, a 4214 CNC prop and a generic amazon 60c 5200mah Lipo.
over heats very quickly. I only ran a 3cell for about 4 min with no load, the motor got hot up to a point it will burn your hand, you need good heatsink
over heats very quickly. I only ran a 3cell for about 4 min with no load, the motor got hot up to a point it will burn your hand, you need good heatsink
over heats very quickly. I only ran a 3cell for about 4 min with no load, the motor got hot up to a point it will burn your hand, you need good heatsink
Tips:For questions about your order, place of delivery, product discount, taxation, delivery time, warranty, shipping, payment, exchange rate, and other questions unrelated to the product, please contact customer service.
showing 1-30 of 47|
Show Original
A part of the QA has been auto-translated.
0
Q:
Can I use 4s with 3300 Kv and what timing for the esc??
Can I use 4s with 3300 Kv and what timing for the esc??
my opinion and from my experience I would recommend 3200, but any of the kV will work fine with the 85amp ESC 2s no prob 3s should work as well as long as it is not to chincy of a ESC.
my opinion and from my experience I would recommend 3200, but any of the kV will work fine with the 85amp ESC 2s no prob 3s should work as well as long as it is not to chincy of a ESC.