Tamiya 72005 6-Speed Gearbox Kit vs 50:1 Metal Gearmotor 37Dx54L mm 12V (Helical Pinion)
Tamiya 72005 6-Speed Gearbox Kit and 50:1 Metal Gearmotor 37Dx54L 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 72005 6-Speed Gearbox Kit is €14.69 cheaper ($22.00).
| Criterion |  Tamiya 72005 6-Speed Gearbox Kit |  50:1 Metal Gearmotor 37Dx54L mm 12V (Helical Pinion) |
|---|---|---|
| Price | $22.00cheapest | $38.95 |
| Seller | Pololu | Pololu |
| Availability | In stock | In stock |
| Rating | — | — |
| Current max. | — | 0.66 A |
| Voltage | 3 V | 12 V |
| Torque max. | — | 2.2 kg·cm |
| Weight | 147.4 g | 190 g |
| Encoders | — | No |
| Gear ratio | — | 50:1 |
| Gear ratio options | 11.6, 29.8, 76.5, 196.7, <br/>505.9, 1300.9 :1 | — |
| Max efficiency 12v | — | 51 % |
| Max output power 12v | — | 10 W |
| Motor shaft stall torque 3v | 0.97 oz·in | — |
| Motor type | — | 12 V |
| No load current 12v | — | 0.2 A |
| No load current 3v | 150 mA | — |
| No load current 6v | — | 0.15 A |
| No load motor shaft speed 3v | 9 400 rpm | — |
| No load speed 12v | — | 200 rpm |
| No load speed 6v | — | 100 rpm |
| Output power at max efficiency | — | 4 W |
| Shaft diameter | — | 6 mm |
| Size | — | 37D × 54L mm |
| Speed at max efficiency | — | 180 rpm |
| Stall current 12v | — | 5.5 A |
| Stall current 3v | 2 700 mA | — |
| Stall current 6v | — | 3 A |
| Stall torque 12v | — | 21 kg·cm |
| Stall torque 6v | — | 12 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.