Tamiya 72004 Worm Gearbox Kit vs 250:1 Micro Metal Gearmotor HPCB 12V with 12 CPR Encoder, Back Connector
Tamiya 72004 Worm Gearbox Kit and 250:1 Micro Metal Gearmotor HPCB 12V with 12 CPR Encoder, Back Connector are compared below on the data published by their sellers — price converted to euros, stock, and every specification either seller discloses. On price, Tamiya 72004 Worm Gearbox Kit is €12.38 cheaper ($18.15).
| Criterion |  Tamiya 72004 Worm Gearbox Kit |  250:1 Micro Metal Gearmotor HPCB 12V with 12 CPR Encoder, Back Connector |
|---|---|---|
| Price | $18.15cheapest | $32.45 |
| Seller | Pololu | Pololu |
| Availability | In stock | In stock |
| Rating | — | — |
| Current max. | — | 0.21 A |
| Voltage | 3 V | 12 V |
| Torque max. | — | 0.66 kg·cm |
| Weight | 197 g | 11 g |
| Encoder | — | 12 CPR encoder with back connector |
| Gear ratio | — | 248.98:1 |
| Gear ratio options | 216, 336 :1 | — |
| Long life carbon brushes | — | Yes |
| Max efficiency 12v | — | 29 % |
| Max output power 12v | — | 1.1 W |
| Motor shaft stall torque 3v | 0.97 oz·in | — |
| Motor type | — | 0.75A stall @ 12V (HPCB 12V - carbon brush) |
| No load current 12v | — | 0.08 A |
| No load current 3v | 150 mA | — |
| No load motor shaft speed 3v | 9 400 rpm | — |
| No load speed 12v | — | 130 rpm |
| No load speed 6v | — | 65 rpm |
| Output power at max efficiency | — | 0.72 W |
| Shaft diameter | — | 3 mm |
| Size | — | 10 × 12 × 32 mm |
| Speed at max efficiency | — | 110 rpm |
| Stall current 12v | — | 0.75 A |
| Stall current 3v | 2 700 mA | — |
| Stall current 6v | — | 0.38 A |
| Stall torque 12v | — | 3 kg·cm |
| Stall torque 6v | — | 1.5 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.
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