Tamiya 70097 Twin-Motor Gearbox Kit vs Tamiya 70144 Ball Caster Kit (2 casters)
Tamiya 70097 Twin-Motor Gearbox Kit and Tamiya 70144 Ball Caster Kit (2 casters) are compared below on the data published by their sellers — price converted to euros, stock, and every specification either seller discloses. On price, Tamiya 70144 Ball Caster Kit (2 casters) is €5.72 cheaper ($7.70).
| Criterion |  Tamiya 70097 Twin-Motor Gearbox Kit |  Tamiya 70144 Ball Caster Kit (2 casters) |
|---|---|---|
| Price | $14.30 | $7.70cheapest |
| Seller | Pololu | Pololu |
| Availability | In stock | In stock |
| Rating | — | — |
| Voltage | 3 V | — |
| Weight | 113.4 g | 56.7 g |
| Color | gray | — |
| Gear ratio options | 58, 204 :1 | — |
| Motor shaft stall torque 3v | 0.5 oz·in | — |
| No load current 3v | 150 mA | — |
| No load motor shaft speed 3v | 12 300 rpm | — |
| Stall current 3v | 2 100 mA | — |
| 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.