1/2″ Aluminum Key Hub – 18083
Our new product is a series of inch hubs, and these high-quality universal aluminum hubs are key-locked and located in the motor shaft. They are designed to connect a motor and a wheel. In addition, there is a groove of critical locks for securing a motor to the hub.

We design, produce, and market the key-locked hubs and customize the sizes to meet your needs.

Key Features
- Material: Aluminum-alloy
- Inside diameter: 1/2″
- Outside diameter: 56.8mm
- Bore Length: 26.4mm
- Net weight: 67.9g
- Sold individually
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Shipping Policy
Fast Delivery! We ship mainly via FedEx, UPS, DHL, and USPS because they are Fast, Reliable, and Easily Trackable. We process orders within 24 hours, and delivery may take 4 to 7 working days, depending on your location. We will email you the tracking number once your order has shipped.
Shipping Costs: For some industrial products, such as heavy wheels and CNC machines, the shipping cost is calculated based on the product weight, not quantity. For lower shipping costs on orders with multiple items, please email us at sales@ozrobotics.com before placing your order. We show shipping rates on the product page under the SHIPPING tab. To view the shipping cost for your country, click 'Add to Cart' on the product page.
Return Policy
5 Hours: Mistakes happen when ordering, so you have 5 hours to request a refund for any reason, including not wanting to pay the tariff. However, Stripe will not refund their Processing Fee, regardless of the reason for order cancellation.
All Sales Are Final: After 5 hours, we cannot cancel your order or issue a refund. Due to new tariffs, order cancellations require reverse tariff payments and multiple shipping fees, which are very costly and time-consuming. For technical issues, we will be happy to assist you in resolving problems and provide a replacement if you can prove that the product has a manufacturing defect.
Exchange Policy: We want you to be happy with your new purchase. However, once you have used the product, we cannot issue a refund. But we will offer an exchange for a product that has irreversible manufacturing defects or technical problems. If you purchased the wrong product, then you, as the customer, will be responsible for the re-shipping fees and tariffs. If the product you purchased is defective, email us at support@ozrobotics.com with photos or a video of the faulty parts so we can evaluate it before arranging for a replacement.
Refund Policy: For technical issues, we will be happy to assist you in resolving problems and provide a replacement if you can prove that the product has a manufacturing defect. However, we cannot cancel your order or issue a refund.
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