Tamiya 70110 4-Speed Crank-Axle Gearbox Kit vs 250:1 Micro Metal Gearmotor HP 6V with Extended Motor Shaft
Tamiya 70110 4-Speed Crank-Axle Gearbox Kit and 250:1 Micro Metal Gearmotor HP 6V with Extended Motor Shaft are compared below on the data published by their sellers — price converted to euros, stock, and every specification either seller discloses. On price, Tamiya 70110 4-Speed Crank-Axle Gearbox Kit is €10.21 cheaper ($13.20).
| Criterion |  Tamiya 70110 4-Speed Crank-Axle Gearbox Kit |  250:1 Micro Metal Gearmotor HP 6V with Extended Motor Shaft |
|---|---|---|
| Price | $13.20cheapest | $24.95 |
| Seller | Pololu | Pololu |
| Availability | In stock | In stock |
| Rating | — | — |
| Current max. | — | 0.3 A |
| Voltage | 3 V | 6 V |
| Torque max. | — | 0.55 kg·cm |
| Weight | 76.5 g | 9.5 g |
| Color | gray | — |
| Encoder | — | encoder-compatible (extended motor shaft) |
| Gear ratio | — | 248.98:1 |
| Gear ratio options | 126, 441, 1543, 5402 :1 | — |
| Max efficiency 6v | — | 32 % |
| Max output power 6v | — | 1.1 W |
| Motor shaft stall torque 3v | 0.5 oz·in | — |
| Motor type | — | 1.6A stall @ 6V (HP 6V) |
| No load current 3v | 150 mA | — |
| No load current 6v | — | 0.1 A |
| No load motor shaft speed 3v | 12 300 rpm | — |
| No load speed 6v | — | 120 rpm |
| Output power at max efficiency | — | 0.59 W |
| Shaft diameter | — | 3 mm |
| Size | — | 10 × 12 × 25 mm |
| Speed at max efficiency | — | 100 rpm |
| Stall current 3v | 2 100 mA | — |
| Stall current 6v | — | 1.6 A |
| Stall torque 6v | — | 3.4 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.