PololuPololu· Motors & actuators
78:1 Metal Gearmotor 20Dx43L mm 12V CB
Manufacturer part no. 3477
$31.95≈ 28.46 €
Price summary
Sold by 2 suppliers, from €28.46 to €36.24. The lowest listed price is Pololu at €28.46. Once shipping, VAT and customs duty are added, the cheapest delivered is RobotShop at about €44.14 — Pololu lands at about €64.15. Prices last checked on 2026-10-05.
Delivered cost is an estimate for a single item shipped to mainland France; the seller's checkout is authoritative.
In stock — 63 units
- origin China
- RoHS3
Estimated landed cost
| Item | €28.46 |
|---|---|
| Shipping | €25.00 |
| VAT (20%) | €10.69 |
| Total delivered | €64.15 |
Estimate for a single item delivered to mainland France, shipped from outside the EU: customs duty and clearance fees may apply and are charged by the carrier.
Volume pricing
| Qty | Unit price | Saving |
|---|
2 offers for this product
| Seller | Availability | Price | Seller link |
|---|---|---|---|
| PololuBest delivered cost | In stock | $31.95€34.15 incl. VAT | Visit ↗ |
| RobotShop | Special order | €36.24€36.24 incl. VAT | Visit ↗ |
Prices compared incl. VAT: some sellers list ex-VAT trade prices, others VAT-inclusive retail prices. The badge marks the best estimated delivered cost, shipping and duties included — not always the first row.
Also available second-hand on eBay
Pololu 63.1 Metal Gearmotor 20Dx43L mm 12v CB.
New · sold by aimor-6606 · ships from US
Imported from outside the EU — duties and VAT included in the delivered cost; customs formalities and delays are not
Visit ↗€22.27
billed $25.00
€49.09 delivered
78:1 MOTEUR À ENGRENAGES METAL 20DX43L MM 6V DUAL Moteur : DC avec traducteur...
New · sold by vuelectroniccomponents · ships from DE
Visit ↗€72.26
€78.31 delivered
63:1 MOTEUR À ENGRENAGES MÉTAL 20DX43L MM 6V CB Moteur : DC avec traducteur 6...
New · sold by vuelectroniccomponents · ships from DE
Visit ↗€77.02
€81.05 delivered
78:1 MOTEUR À ENGRENAGES METAL 20DX43L MM 6V CBE Moteur : DC avec traducteur ...
New · sold by vuelectroniccomponents · ships from DE
Visit ↗€78.27
€84.32 delivered
78:1 MOTEUR À ENGRENAGES MÉTAL 20DX43L MM 12V CB Moteur : DC avec traducteur ...
New · sold by vuelectroniccomponents · ships from DE
Visit ↗€82.01
€88.06 delivered
1 POLOLU #3488 63.1 Metal Gearmotor 20Dx43L mm 12v CB with extended motor shaft
New · sold by nomathemba · ships from US
Imported from outside the EU — duties and VAT included in the delivered cost; customs formalities and delays are not
Visit ↗€67.70
billed $75.99
€91.07 delivered
Third-party listings on eBay, matched to this product by its part number or title. Robotitem neither sells nor warrants these items: condition, stock and lead times are the seller's, and a listing disappears once sold. Delivered cost includes the seller's actual shipping.
Specifications (automatically extracted)
Electrical
| Current max. | 0.33 A |
| Voltage | 12 V |
Mechanical
| Torque max. | 0.93 kg·cm |
| Weight | 45 g |
Other characteristics
| Max efficiency 12v | 36 % |
| Max output power 12v | 2.5 W |
| No load current 12v | 0.08 A |
| No load speed 12v | 180 rpm |
| No load speed 6v | 90 rpm |
| Output power at max efficiency | 1.4 W |
| Shaft diameter | 4 mm |
| Speed at max efficiency | 150 rpm |
| Stall current 12v | 1.6 A |
| Stall current 6v |
Description
These small brushed DC gearmotors can deliver a lot of power for their size. This version has a 12V brushed DC motor with long-life carbon brushes combined with a 78.13:1 metal spur gearbox. The gearmotor is cylindrical with a diameter of 20 mm, and the D-shaped output shaft is 4 mm in diameter and extends 18 mm from the face plate of the gearbox. Key specifications:
