Stepper Motor: Bipolar, 200 Steps/Rev, 28×32mm, 3.8V, 0.67 A/Phase vs 99:1 Metal Gearmotor 25Dx69L mm LP 6V with 48 CPR Encoder
Stepper Motor: Bipolar, 200 Steps/Rev, 28×32mm, 3.8V, 0.67 A/Phase and 99:1 Metal Gearmotor 25Dx69L mm LP 6V with 48 CPR Encoder 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: Bipolar, 200 Steps/Rev, 28×32mm, 3.8V, 0.67 A/Phase is €12.15 cheaper ($39.92).
| Criterion |  Stepper Motor: Bipolar, 200 Steps/Rev, 28×32mm, 3.8V, 0.67 A/Phase |  99:1 Metal Gearmotor 25Dx69L mm LP 6V with 48 CPR Encoder |
|---|---|---|
| Price | $39.92cheapest | $53.95 |
| Seller | Pololu | Pololu |
| Availability | In stock | In stock |
| Rating | — | — |
| Current | 0.67 A | — |
| Current max. | — | 0.36 A |
| Resistance | 5.6 Ω | — |
| Voltage | 3.8 V | 6 V |
| Dimensions | 28×32mm | — |
| Torque max. | — | 1.4 kg·cm |
| Weight | 110 g | 104 g |
| Encoders | — | Yes |
| Gear ratio | — | 98.78:1 |
| Holding torque | 8.3 oz·in | — |
| Inductance per phase | 4.2 mH | — |
| Lead length | 30 cm | 8 in |
| Max efficiency 6v | — | 34 % |
| Max output power 6v | — | 1.4 W |
| Motor type | — | ​6V, 2.0A stall (LP 6V) |
| Nema size | 11 | — |
| No load current 6v | — | 0.12 A |
| No load speed 6v | — | 61 rpm |
| Number of leads | 4 | — |
| Output power at max efficiency | — | 0.73 W |
| Shaft diameter | 5 mm | 4 mm |
| Shaft type | 5 mm "D" | — |
| Size | 28 mm square × 32 mm | 25D x 69L mm |
| Speed at max efficiency | — | 50 rpm |
| Stall current 6v | — | 2 A |
| Stall torque 6v | — | 9.1 kg·cm |
| 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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