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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
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Description:Item Name: Two wheeled RetractsQuantity: 1 Front retract and 2 rear retractsMaterial: Metal (Silver part)Dimension: 65.8x35.1x25.1mm (2.59x1.38x1.0inch)Speed: 0.7 s/60° @ 4.8V, 0.55 s/60° @ 6VTorque: 1.8kg/cm @ 4.8V, 2.0kg/cm @ 6VPitch: u00f84mmWeight: About 230gFlying Weight: 3KGOperating Voltage: 4.8V - 6.0VWire Length: 100mmSignal Wire Color: Brown,red,orangePlug Type: JRMax Stroke: 90°Wheel Diameter: 40mmWheel Thickness: 12mmOutside Diameter of Aluminum Alloy: 9mmHeight of Aluminum Alloy: 100mm Feature: Electric retractable landing gear,can be used directly by connecting to a servo. 10 seconds automatic power-off protection circuit design to prevent overload. Double damping design fully protective gear. High quality retract system for models weighing up to 3kg.
The item is a little big for my project but I think I can make some changes to make it work. The quality and functionality is really good. I recomended, I give you 5 star.
The item is a little big for my project but I think I can make some changes to make it work. The quality and functionality is really good. I recomended, I give you 5 star.
The item is a little big for my project but I think I can make some changes to make it work. The quality and functionality is really good. I recomended, I give you 5 star.
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.
The center or nosewheel is for steering. It's the one with the steering arm already attached. To use it you mount a servo forward or aft of the retract so that its pushrod is inline with the steering arm.Use a clevis to attach it to the sliding plastic piece on the steering arm rod.
The center or nosewheel is for steering. It's the one with the steering arm already attached. To use it you mount a servo forward or aft of the retract so that its pushrod is inline with the steering arm.Use a clevis to attach it to the sliding plastic piece on the steering arm rod.
Answered by Donald on 25/04/2020Helpful (0)
0
Q:
Hi,is there any other Retract landing gears that can hold more than just 2kg of wight??
Hi,is there any other Retract landing gears that can hold more than just 2kg of wight??
3mm? Pretty close to . I am having to use a 5mm length of heatshrink tubing over the long axle BOLT to fill the bit of slop in the OleO Strut portion of the axis . Not a big thing but it IS necessary if one wants to remove the fixing nuts in favor of washers to 'thin up' the overall axle length as I did . Applying these to a scratch build V22 Ospey . 1700mm wingspan .
3mm? Pretty close to . I am having to use a 5mm length of heatshrink tubing over the long axle BOLT to fill the bit of slop in the OleO Strut portion of the axis . Not a big thing but it IS necessary if one wants to remove the fixing nuts in favor of washers to 'thin up' the overall axle length as I did . Applying these to a scratch build V22 Ospey . 1700mm wingspan .
If I buy this landing gear is it automatic or do I have to buy the driver too? I'll explain my self better, can I directly mount them on my plane and open and close them with the remote controll?
If I buy this landing gear is it automatic or do I have to buy the driver too? I'll explain my self better, can I directly mount them on my plane and open and close them with the remote controll?
I like the double tire setup but I need all 3 struts to have the trailing link like the front nose gear. Can you have the supplier make this an option for the complete 3 LG setup with all 3 using a trailing link instead of just the nose gear?
I like the double tire setup but I need all 3 struts to have the trailing link like the front nose gear. Can you have the supplier make this an option for the complete 3 LG setup with all 3 using a trailing link instead of just the nose gear?
Francisco. real dimensions Overall ? Or of the operating motor unit portion ? Length : Including the 'dual' 45mm wheels is around 160mm . Motor unit mounting flange is around 56mm X 56mm . Depth of the motor unit is around 30mm . Could sink it into a wing IF you are careful .
Francisco. real dimensions Overall ? Or of the operating motor unit portion ? Length : Including the 'dual' 45mm wheels is around 160mm . Motor unit mounting flange is around 56mm X 56mm . Depth of the motor unit is around 30mm . Could sink it into a wing IF you are careful .