PololuPololu· Mechanical Components
20.4:1 Metal Gearmotor 25Dx50L mm MP 12V
Manufacturer part no. 3227
$29.95≈ 26.01 €
In stock — 57 units
- origin China
- RoHS3
Estimated landed cost
| Item | €26.01 |
|---|---|
| Shipping | €25.00 |
| VAT (20%) | €10.20 |
| Total delivered | €61.21 |
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 |
|---|---|---|
| ≥ 1 | $29.95 | |
| ≥ 5 | $27.55 | −8 % |
| ≥ 25 | $25.35 | −15 % |
| ≥ 100 | $23.32 | −22 % |
Specifications (automatically extracted)
Electrical
| Current max. | 0.28 A |
| Voltage | 12 V |
Mechanical
| Torque max. | 0.43 kg·cm |
| Weight | 85 g |
Other characteristics
| Max efficiency 12v | 43 % |
| Max output power 12v | 3.1 W |
| No load current 12v | 0.08 A |
| No load speed 12v | 380 rpm |
| No load speed 6v | 190 rpm |
| Output power at max efficiency | 1.5 W |
| Shaft diameter | 4 mm |
| Speed at max efficiency | 330 rpm |
| Stall current 12v | 1.8 A |
| Stall current 6v |
Description
This gearmotor consists of a medium-power, 12 V brushed DC motor combined with a 20.4:1 metal spur gearbox. The gearmotor is cylindrical, with a diameter just under 25 mm, and the D-shaped output shaft is 4 mm in diameter and extends 12.5 mm from the face plate of the gearbox. This gearmotor is also available with an integrated encoder. Key specifications:
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