PololuPololu· Motors & actuators
172:1 Metal Gearmotor 25Dx71L mm MP 12V with 48 CPR Encoder
Manufacturer part no. 4868
$53.95≈ 47.51 €
Price summary
Sold by 2 suppliers, from €47.51 to €59.35. The lowest listed price is Pololu at €47.51. Once shipping, VAT and customs duty are added, the cheapest delivered is RobotShop at about €67.25 — Pololu lands at about €87.01. Prices last checked on 2026-10-01.
Delivered cost is an estimate for a single item shipped to mainland France; the seller's checkout is authoritative.
In stock — 40 units
- origin China
- RoHS3
Estimated landed cost
| Item | €47.51 |
|---|---|
| Shipping | €25.00 |
| VAT (20%) | €14.50 |
| Total delivered | €87.01 |
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.
2 offers for this product
| Seller | Availability | Price | Seller link |
|---|---|---|---|
| PololuBest delivered cost | In stock | $53.95€57.01 incl. VAT | Visit ↗ |
| RobotShop | Special order | €59.35€59.35 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
Moteur à engrenages 172:1 METAL 25DX71L MM LP 12V Moteur : DC avec codeur, av...
New · sold by vuelectroniccomponents · ships from DE
Visit ↗€111.89
€117.94 delivered
POLOLU 172:1-METAL-GEARMOTOR-25DX71L-MM-MP-12V Moteur
New · sold by patkor1 · ships from PL
Visit ↗€122.98
€132.98 delivered
POLOLU 227:1-METAL-GEARMOTOR-25DX71L-MM-MP-12V Moteur
New · sold by patkor1 · ships from PL
Visit ↗€124.19
€134.19 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. | 0.29 A |
| Voltage | 12 V |
Mechanical
| Torque max. | 2.7 kg·cm |
| Weight | 107 g |
Other characteristics
| Lead length | 8 in |
| Max efficiency 12v | 31 % |
| Max output power 12v | 2.1 W |
| No load current 12v | 0.1 A |
| No load speed 12v | 46 rpm |
| No load speed 6v | 23 rpm |
| Output power at max efficiency | 1.1 W |
| Shaft diameter | 4 mm |
| Speed at max efficiency | 39 rpm |
| Stall current 12v |
Description
This gearmotor consists of a medium-power, 12 V brushed DC motor combined with a 171.79:1 metal spur gearbox, and it has an integrated 48 CPR quadrature encoder on the motor shaft, which provides 8245.92 counts per revolution of the gearbox’s output shaft. 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 without an encoder. Key specifications:
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