Differential educational mechanical model kit
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Assemble it and discover the principle of working of the Car Differential.
Learn how the DIFFERENTIAL works The Differential is a stylized educational model, an interactive study guide to the mechanism, only for learning its essentials and principles of working. The Differential was designed to ensure that the drive wheels sitting on the same axle rotate with a different rate and cover different distances at the same time. This mechanism allows the car to make turns without the wheels skidding, prevents wheel-slip, reduces tyre wear, and makes entering and going out of turns easier for the driver. Having assembled the Differential, you can unblock it pushing the lever in position 1 (Up) and set both wheels in motion by rotation of the drive gear or the wheel. The Control lever regulates the smooth locking of the left and right wheels independently by turning left or right respectively. In the “down” position of the lever, both wheels are linked in a rigid coupling and can either rotate together (propelled by the drive gear or a wheel) or lock simultaneously (by the lever of the wheel). When and who invented it The car differential was invented by French engineer Onesiphore Pecqueur in 1825. In the 1930s of the 20th century, German automotive engineer Ferdinand Porsche made significant improvements to the device. Usage Differentials are used mainly in cars as a part of the transmission mechanism. They improve maneuverability and performance of a car. The Differential is developed to serve as a learning tool rather than a puzzle. Just like the rest of Ugear’s collections, putting STEM-lab models together is fun and comprehensive: everything you need to build, learn, and discover comes in a box. There you will find:
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Currently we don't provide delivery outside of Canada.
Orders over CA$49.90 qualify for free domestic shipping. A shipping rate of CA$9.90 applies to orders under CA$49.89. Priority Shipping is CA$19.50.
There is one business day processing, so generally the delivery will take between 2 and 5 business days with standard shipping and 1-3 business days with priority shipping, depending on your location. Orders are not shipped or delivered on weekends. If there will be a significant delay in shipment of your order, we will contact you via email or telephone.
Please double check your billing and shipping address when placing an order as we are unable to reroute packages.
After you have placed an order, you have 30 minutes to cancel it if you change your mind or make a mistake.
Pick Up
Unfortunately this option is unavailable at the moment.
Back-order/Pre-Order
Items listed as pre- or back-ordered are still available for purchase and we will send them over to you as soon as we’re stocked up. We will stay in touch to keep you
30 DAY RETURN POLICY
At Remarkable Gifts LLC (UGEARS Canada), we stand behind each and every one of our models and ensure your purchase with our 30-days guarantee return policy. If you are not completely satisfied with your item, simply return it for a full return/refund.
Items can be returned within 30 days after the date of a purchase either for a full refund of an original purchase of an item or an exchange for a product of an equal value.
Items returned after 30 days from the date of an original receipt are not eligible for a refund/ exchange.
Shipping and handling costs are not included in the refund amounts.
Only the unused items in the original unopened package are eligible for return.
All returns must include the original receipt or a proof of purchase.
PACKAGE YOUR RETURN
Please, package your return purchased item along with all original accompanying materials that were shipped with the item into a securely sealed shipping box. Mail all return items along with receipts/proof of purchase to:
Remarkable Gifts LLC, 3100 Caravelle Dr, Mississauga, Ontario, L4V 1K9 Canada.
RETURN PROCESS
We will inspect your returned item and make a decision about return/refund eligibility within 2-4 business days.
Once an item is accepted for return, Remarkable Gifts LLC will issue a full refund, exchange, or credit within 10-20 business days.
Once an order return processing started, it can be cancelled within 1 business day from the date of initial processing. After that time, an order can not be cancelled. However, it still may be returned within a 30-day return period for refund, credit, or exchange.
Please, keep in mind that Remarkable Gifts LLC is not responsible for the loss/damage of shipped items during the return process.
In case you receive a damaged or a wrong product, we cover the return shipping fees.
At Remarkable Gifts LLC we are constantly reinventing and reimagining our models. If you have feedback you would like to share with us, please contact us info@ugears-models.ca and share your thoughts! We appreciate your suggestions and are grateful for feedback. Your opinion matters when we are reviewing our existing models and are in a process of developing new ones.
REFUNDS (IF APPLICABLE)
We will notify you when we receive your returned item. Please allow 2-4 business days as we inspect returned an item and make a decision whether or not an item is eligible for a full refund/replacement.
Upon approval you refund will be issued and reimbursed to the original method of payment. Refunds and exchanges do not include packaging or shipping costs.
DELAYED/MISSING REFUNDS (IF APPLICABLE)
If your refund has not been issued within the indicated number of days, please check your payment account. If the refund has not been applied to your payment account contact your bank as it may take additional time for your refund to reflect on your account. There is often a processing delay before refunds are posted.
If you are still not able to locate your refund after completing the steps above, please contact us at info@ugears-models.ca.
SALE ITEMS
Only regular priced items are eligible for replacement/refund.
EXCHANGES (IF APPLICABLE)
The only items eligible for replacement/refund are the ones that were received defective or damaged.
If you need to exchange a defective/damaged item, contact us via the e-mail: info@ugears-models.ca
We review your claim and notify you whether or not your item is eligible for replacement. You then should mail your item back to us along with an original receipt/proof of purchase to:
Remarkable Gifts LLC, 3100 Caravelle Dr, Mississauga, Ontario, L4V 1K9 Canada.
