Tamiya 72001 Planetary Gearbox Kit vs Stepper Motor: Bipolar, 200 Steps/Rev, 20×30mm, 3.9V, 0.6 A/Phase
Tamiya 72001 Planetary Gearbox Kit and Stepper Motor: Bipolar, 200 Steps/Rev, 20×30mm, 3.9V, 0.6 A/Phase 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 €17.50 cheaper ($21.12).
| Criterion |  Tamiya 72001 Planetary Gearbox Kit |  Stepper Motor: Bipolar, 200 Steps/Rev, 20×30mm, 3.9V, 0.6 A/Phase |
|---|---|---|
| Price | $21.12cheapest | $41.32 |
| Seller | Pololu | Pololu |
| Availability | In stock | In stock |
| Rating | — | — |
| Current | — | 0.6 A |
| Resistance | — | 6.5 Ω |
| Voltage | 4.5 V | 3.9 V |
| Dimensions | — | 20×30mm |
| Weight | 167.3 g | 60 g |
| Gear ratio options | 4, 5, 16, 20, <br/>25, 80, 100, 400 :1 | — |
| Holding torque | — | 2.5 oz·in |
| Inductance per phase | — | 1.7 mH |
| Lead length | — | 30 cm |
| Motor shaft stall torque 3v | 1.2 oz·in | — |
| Nema size | — | 8 |
| No load current 3v | 130 mA | — |
| No load motor shaft speed 3v | 6 800 rpm | — |
| Number of leads | — | 4 |
| Shaft diameter | — | 4 mm |
| Shaft type | — | 4 mm "D" |
| Size | — | 20 mm square × 30 mm |
| Stall current 3v | 2.5 A | — |
| Steps per revolution | — | 200 |
| 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.
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