Worm Gear Set (28:1 Ratio, 8mm REX Bore Worm)

SKU: GB-3204-0001-0002 Brand: goBilda
This 28:1 Ratio Worm Gear Set is an excellent way to slow things down and increase torque! Worm gear sets are also a popular choice for.....
$53.50 AUD, inc GST
$48.64 AUD, exc GST

Quantity Discounts:

  • 10-25 $46.21 (exc GST)
  • 25+ $43.77 (exc GST)

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0 from local stock, 1 supplier stock; your order will dispatch between Dec 1 to Dec 10. And yes, stock levels and lead times are accurate!

Shipping:

  • $7+ Standard (5+ days*, tracked)
  • $11+ Express (2+ days*, tracked)
  • FREE Pickup (Newcastle only - must order online*)

Shipping costs may increase for heavy products or large orders.

Exact shipping can be calculated on the view cart page.

*Conditions apply, see shipping tab below.

This 28:1 Ratio Worm Gear Set is an excellent way to slow things down and increase torque! Worm gear sets are also a popular choice for applications that are not able to be backdriven. While you can use this set outside of 1120 Series Channel, the sizes of gears are tailored for the 43mm of internal width.

The "Worm"
The worm is the stainless steel component that is intended to be driven by an 8mm REX™ shaft. The 8mm REX™ bore of the worm creates a positive drive so there’s no chance of slipping between it and the shaft that’s driving it. The set-screws are not necessary to have if the worm itself is captured by the framework it’s installed within but they come in handy in situations where the worm is not limited axially. The length of the worm is 33mm so that the combination of it, a thrust bearing on each end, and a radial bearing on each end fits perfectly inside the 43mm channel width.

The "Worm Gear"
The worm gear is the brass component that is intended to be driven by the worm. It will rotate 28X slower than the worm. This gear has the standard goBILDA 16mm pattern on it so that you can pick the output shaft diameter and profile that best fits your project. The output shaft will not be able to rotate unless it’s being driven by the worm which is one of several benefits of a worm gear reduction.

Downloads

Specs

Weight 58g
Gear Pitch MOD 1.25

This product is listed in:

goBILDA>MOTION>Gears>Worm Gears

Product Comments

Exact shipping can be calculated on the view cart page (no login required).

Products that weigh more than 0.5 KG may cost more than what's shown (for example, test equipment, machines, >500mL liquids, etc).

We deliver Australia-wide with these options (depends on the final destination - you can get a quote on the view cart page):

  • $3+ for Stamped Mail (typically 10+ business days, not tracked, only available on selected small items)
  • $7+ for Standard Post (typically 6+ business days, tracked)
  • $11+ for Express Post (typically 2+ business days, tracked)
  • Pickup - Free! Only available to customers who live in the Newcastle region (must order online and only pickup after we email to notify you the order is ready). Orders placed after 2PM may not be ready until the following business day.

Non-metro addresses in WA, NT, SA & TAS can take 2+ days in addition to the above information.

Some batteries (such as LiPo) can't be shipped by Air. During checkout, Express Post and International Methods will not be an option if you have that type of battery in your shopping cart.

International Orders - the following rates are for New Zealand and will vary for other countries:

  • $12+ for Pack and Track (3+ days, tracked)
  • $16+ for Express International (2-5 days, tracked)

If you order lots of gear, the postage amount will increase based on the weight of your order.

Our physical address (here's a PDF which includes other key business details):

Unit 18, 132 Garden Grove Parade
Adamstown
NSW, 2289
Australia

Take a look at our customer service page if you have other questions such as "do we do purchase orders" (yes!) or "are prices GST inclusive" (yes they are!). We're here to help - get in touch with us to talk shop.

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