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The product shown in the photo may differ from the
actual product.
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Stepping Motor Common Specifications
| Insulation class | Class B(130ºC) |
| Withstand Voltage | AC1500V 50/60Hz for 1minute |
| Insulation resistance | DC500V 100MΩ MIN. |
| Degrees of protection | IP40 |
| Vibration resistance | 15G (Frequency range 10 to 70Hz amplitude 1.52m 70 to 2000 acceleration 15G) Sweep time 15minute / Sweep recurrence rate The x, y and z are each tested 12 times. |
| Impact resistance | 30G(half sine wave with
11 ms duration) The x, y and z are each tested three times for each direction for a total of 18 tests. |
| Ambient temperature | -10 to 40ºC |
| Ambient humidity | 20 to 90%RH (No Condensation) |
PBM282DGJC20 Motor specifications
| Motor dimensions | 28mm(1.10inch) sq : NEMA11 | |
| Motor length | mm | 88.5 |
| Allowable Torque | N·m | 0.5 |
| oz·in | 70.80 | |
| Rotor inertia | ×10-4kg·m2 | 0.017 |
| ×10-4oz·in2 | 0.09 | |
| Reduction gear ratio | 1:30 | |
| Backlash | DEG | 1.5 |
| Allowable rotations | min-1 | 100 |
| Rotation direction | Rel. to command dir. | Forward |
| Allowable thrust load | N | 10 |
| Allowable radial load** | N | 15 |
| Mass | kg | 0.22 |
| lbs. | 0.49 | |
** The load point is determined at a position 14mm from the mounting surface.
Motor Dimensions
Motor Characteristics Chart
