Tamiya 72001 Planetary Gearbox Kit vs 150:1 Metal Gearmotor 37Dx57L mm 12V (Helical Pinion)
Tamiya 72001 Planetary Gearbox Kit and 150:1 Metal Gearmotor 37Dx57L mm 12V (Helical Pinion) are compared below on the data published by their sellers — price converted to euros, stock, and every specification either seller discloses. On price, Tamiya 72001 Planetary Gearbox Kit is €15.45 cheaper ($21.12).
| Criterion |  Tamiya 72001 Planetary Gearbox Kit |  150:1 Metal Gearmotor 37Dx57L mm 12V (Helical Pinion) |
|---|---|---|
| Price | $21.12cheapest | $38.95 |
| Seller | Pololu | Pololu |
| Availability | In stock | In stock |
| Rating | — | — |
| Current max. | — | 0.72 A |
| Voltage | 4.5 V | 12 V |
| Torque max. | — | 6.5 kg·cm |
| Weight | 167.3 g | 195 g |
| Encoders | — | No |
| Gear ratio | — | 150:1 |
| Gear ratio options | 4, 5, 16, 20, <br/>25, 80, 100, 400 :1 | — |
| Max efficiency 12v | — | 44 % |
| Max output power 12v | — | 6 W |
| Motor shaft stall torque 3v | 1.2 oz·in | — |
| Motor type | — | 12 V |
| No load current 12v | — | 0.2 A |
| No load current 3v | 130 mA | — |
| No load current 6v | — | 0.15 A |
| No load motor shaft speed 3v | 6 800 rpm | — |
| No load speed 12v | — | 67 rpm |
| No load speed 6v | — | 33 rpm |
| Output power at max efficiency | — | 3.8 W |
| Shaft diameter | — | 6 mm |
| Size | — | 37D × 57L mm |
| Speed at max efficiency | — | 58 rpm |
| Stall current 12v | — | 5.5 A |
| Stall current 3v | 2.5 A | — |
| Stall current 6v | — | 3 A |
| Stall torque 12v | — | 49 kg·cm |
| Stall torque 6v | — | 30 kg·cm |
| View at seller ↗ | View at seller ↗ |
Specifications are extracted automatically from seller data — an empty cell means the seller does not publish that value, not that the product lacks it.
Robotitem does not test products. This comparison reports seller-published data only, and ranking never takes affiliate commission into account.