In stock, ships same business day if ordered before 2PM
Fastest delivery: Tomorrow*
Disclaimer:
For next-day delivery, the shipping address must
be in the AusPost next-day network, eParcel Express must be selected, and the order must be placed
before 2PM AEST Mon-Thurs excluding NSW Public Holidays. Orders may be delayed due to AusPost
pickup timings and order verifications. eParcel Express is typically a 1-day service within the
AusPost next-day network, though it is sometimes 2+ days.
Quantity Discounts:
This product consists of an item #1520 plastic gearmotor, which is the same gearmotor included with the Romi Chassis Kits, with a Romi encoder already installed.
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The encoder has 0.1"-pitch (2.54 mm) male headers already soldered that allow it to plug into corresponding female headers on Pololu's various Romi electronics modules, including the Romi 32U4 control board and the Romi Motor Driver and Power Distribution Board.
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The Romi Encoder can plug directly into the Motor Driver and Power Distribution Board for Romi Chassis. |
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For more information on the gearmotor performance, see the item #1520 product page. For more information on how to use the Romi encoder, see the item #3542 product page.
People often buy this product together with:
![]() | Machine Hex Nut: #2-56 (25-pack) |
![]() | Machine Screw: #2-56, 1/4" Length, Phillips (25-pack) |
![]() | Aluminum Standoff: 1-1/2" Length, 2-56 Thread, M-F (4-Pack) |
Dimensions
| Weight: | 21 g |
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General specifications
| Shaft type: | offset 3mm D |
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| Gear ratio: | 120:1 |
| No-load speed @ 4.5V: | 150 rpm |
| No-load current @ 4.5V: | 130 mA |
| Stall current @ 4.5V: | 1250 mA |
| Stall torque @ 4.5V: | 25 oz·in1 |
Notes:
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):
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:
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):
40 Aruma Place
Cardiff
NSW, 2285
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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