<div class="sw-email-modal sw--display-block"> <div id="emailModalContentContainer"> <span class="noty_close sw--position-absolute sw--position-right sw--padding-top-3 sw--padding-right-3 icon-cancel sw--opacity-8"></span> <div class="sw-row"> <div class="sw-email-modal__copy sw--position-relative sw--display-block sw--padding-vert-4"> <p class="last sw--font-size-16">Sign up to get email alerts on discount promotions. There might be one very soon...</p> <form action="/register/email-signup" class="sw-email-modal__signup sw--position-relative" data-confirmation="emailConfirmationModal" data-sw-email-modal-form> <input type="text" class="sw-email-modal__signup-input sw--input-height__medium" placeholder="Email address" name="email" /> <input type="hidden" class="sw-email-modal__signup-input" name="location" value="/product/L78EW4HQC/hand-crank-fan?li=productBox-search&amp;optionId=43322847" /> <input type="hidden" class="sw-email-modal__signup-input" name="confirmation" value="emailConfirmationModal" /> <input type="submit" class="btn-primary" value="Sign Up" /> <div id="emailModalFormError" class="text-error" style="display:none"></div> </form> </div> </div> </div>

Click and drag to rotate
Hand-Crank Fan 3d printed Hand-Crank Fan

DIGITAL PREVIEW
Not a Photo

Hand-Crank Fan
Hand-Crank Fan 3d printed Hand-Crank Fan
Hand-Crank Fan 3d printed Hand-Crank Fan

DIGITAL PREVIEW
Not a Photo

Hand-Crank Fan 3d printed Hand-Crank Fan close-up
Hand-Crank Fan 3d printed Hand-Crank Fan close-up

DIGITAL PREVIEW
Not a Photo

Hand-Crank Fan 3d printed Hand-Crank Fan angled
Hand-Crank Fan 3d printed Hand-Crank Fan angled

DIGITAL PREVIEW
Not a Photo

Hand-Crank Fan 3d printed Hand-Crank Fan close-up 2
Hand-Crank Fan 3d printed Hand-Crank Fan close-up 2

DIGITAL PREVIEW
Not a Photo

Hand-Crank Fan 3d printed
Hand-Crank Fan 3d printed

DIGITAL PREVIEW
Not a Photo

Hand-Crank Fan

Made By
Not For Sale

Product Description

This is the original hand-crank fan. A slimmer (and less expensive) version can be seen here: Hand-Crank Fan - slim, and both models are still being tweaked a bit before they are released for sale.

This model is specifically designed for the loose tolerances of the WSF materials, and is a single print with six moving parts, although not really effective as a real fan. The entire model is printed with all of the parts in position; nothing is assembled post-production. The 1:9 gear ratio (made of two sets of gears each with a 1:3 gear ratio) makes the fan blades rotate nine times around for every single rotation of the crank. The grip of the handle rotates freely as well.
What's in the Box
INCM
Hand-Crank Fan
White Strong & Flexible
Width
24.9 cm
Height
12.9 cm
Depth
5.3 cm
Sign In or Join to comment.
 
 
Logo

Hello.

We're sorry to inform you that we no longer support this browser and can't confirm that everything will work as expected. For the best Shapeways experience, please use one of the following browsers:

Click anywhere outside this window to continue.