Specification:

The lower the speed, the greater the force and the lower the sound; On the contrary, the higher the speed, the smaller the power, the louder the noise and the faster the running.

This gearbox is a universal model that matches the vast majority of strollers on the market.

6V and 12V-550 drive motor gearboxes, used for rear wheel drive, are six plum blossom.

Motor Size

Motor Diameter: about 37.5mm

Motor Body Length: about 57mm

Motor Total Length: 85mm (ref)

Output Shaft Diameter: about 3.12mm

Screw Mounting Hole Distance: 25mm

Gearbox Outer Shell Length: 18cm

Plastic Gearbox Size

Plum Blossom Semicircle Inner Diameter: 5.0cm

Plum Blossom Semicircle Outer Diameter: 5.3cm

Plum Blossom Block Inner Diameter: 6.0cm

Plum Blossom Block Outer Diameter: 6.3cm

Shaft Hole of Plum Blossom Block: 12mm

Plum Blossom Outer Box Width: 9.2cm

Plum Blossom Outer Box Length: 18.5cm

Package Included:

Motor x 1

• All items will be shipped to worldwide.
• All items will only be shipped to the ebay address, so please make sure to provide us with the correct, precise, detailed shipping address at ebay. 
• Customs duty is obligation and liability of a citizen in your country, so the buyer should be responsible for any tax and custom duty incurred.
• Most of the items will be shipped by China Post / Hongkong Post / Singapore Post.
• The shipping time as the follow table is just for your reference. (Note: Brazil/Russia/Ukraine/Mexico/Argentina/Colombia/Chile will take much
  longer time than other countries, so the refund time will be up to 55 days.)

• We only accept payment via PayPal.
• Payment must be completed within 7 days.        
• Please leave messages for your special requests (e.g Color or Size.) in the paypal notes section when you place the order. 

• All the items will be tested before shipping. Buy them with the confidence!
• If the item is defected when you receive it or you are not satisfied with it, you can email us for a replacement or refund, but you have to return the item to us within 7 days.Please contract us and double check the return address before you return it.
• No accepting to return the electronic components.
• Full refund when receiving the original item. Notice: Return shipping fee is paid by the buyer.       
• We maintain the excellent service standards and strive for 100% customer satisfaction! Positive feedback is very important to us,so if you have any problem, please do feel free to contact us before leaving us any Neutral or Negative feedback, so that we can satisfactorily address your concerns.

• We strive to provide you with the best service, and we will reply your question within 24 hours. 
• Our greatest goal is to meet the maximum demands of the customers. 
• Business time: 9:30~21:30 (GMT+8)