Stepper Motor: Unipolar/Bipolar, 200 Steps/Rev, 57×76mm, 8.6V, 1 A/Phase vs Stepper Motor with 38cm Lead Screw: Bipolar, 200 Steps/Rev, 42×38mm, 2.8V, 1.7 A/Phase
Stepper Motor: Unipolar/Bipolar, 200 Steps/Rev, 57×76mm, 8.6V, 1 A/Phase and Stepper Motor with 38cm Lead Screw: Bipolar, 200 Steps/Rev, 42×38mm, 2.8V, 1.7 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, Stepper Motor: Unipolar/Bipolar, 200 Steps/Rev, 57×76mm, 8.6V, 1 A/Phase is €54.49 cheaper ($95.92).
| Criterion |  Stepper Motor: Unipolar/Bipolar, 200 Steps/Rev, 57×76mm, 8.6V, 1 A/Phase |  Stepper Motor with 38cm Lead Screw: Bipolar, 200 Steps/Rev, 42×38mm, 2.8V, 1.7 A/Phase |
|---|---|---|
| Price | $95.92cheapest | $158.78 |
| Seller | Pololu | Pololu |
| Availability | In stock | In stock |
| Rating | — | — |
| Current | 1 A | 1.68 A |
| Resistance | 8.6 Ω | 1.65 Ω |
| Voltage | 8.6 V | 2.8 V |
| Dimensions | 57×76mm | 42×38mm |
| Weight | 1 kg | 415 g |
| Holding torque | 190 oz·in | 51 oz·in |
| Inductance per phase | 14 mH | 3.2 mH |
| Lead length | 30 cm | 16 cm |
| Nema size | 23 | 17 |
| Number of leads | 6 | 4 |
| Shaft diameter | 6.35 mm | 8 mm |
| Shaft type | 1/4 inch "D" | 38 cm threaded rod |
| Size | 56.4 mm square × 76 mm | 42.3 mm square × 38 mm<br/>(NEMA 17) |
| Steps per revolution | 200 | 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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