Changzhou Hetai Motor And Electric Appliance Co., Ltd.
Changzhou Hetai Motor And Electric Appliance Co., Ltd.
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Nema 11 4.22V 0.67A 28YGH102-XXAG107 Cost-effective Gearbox Stepper Motor High Torque
Planetary gearboxes, also known as planetary gearboxes, are one of the most interesting types of gearboxes in motion control.
28YGH102-XXAG107 is one kind of micro motors.Its specific is low noise and high torque.The center of the input gear of the planetary gearbox rotates around the center of the output gear, and the input shaft and the output shaft are aligned. This shows that it is a gearbox with the same input and output rotation centers
This model is using a 28mm powder metallurgy gearbox, Design is quite complex thou they are efficient and still easy to maintain.
Electrical Specification
| STEP ANGLE | °/STEP | 1.8 |
| RATED VOLTAGE | V | 4.22 |
| CURRENT | A/PHASE | 0.67 |
| RESISTANCE | Ω/PHASE | 6.3 |
| INDUCTANCE | mH/PHASE | 3.7 |
| HOLDING TORQUE | kg.cm | 6 |
| INSULATION CLASS | B | |
*Products can be customized by special request.
Wiring Diagram
| ELECTRICAL CONNECTION TABLE | ||
| FUNCTION | COLOR | |
| +5V | RED | UL1007 26AWG |
| HALL A | GREEN | |
| HALL B | BLUE | |
| HALL C | WHITE | |
| GND | BLACK | |
| PHASE A | ORANGE | |
| PHASE B | YELLOW | |
| PHASE C | BROWN | |
GEARBOX Electrical Specification
Out diameter 28mm Powder metallurgy
| Housing material | Bearing at output | Radial load(10mm from flange)N | Shaft axial load(N) | Shaft press-fit force max(N) | Radial play of shaft(mm) | Thrust play of shaft(mm) | Backlash at no-load (°) |
| Powder metallurgy | sleeve bearings | ≤80 | ≤30 | ≤200 | ≤0.03 | ≤0.4 | ≤1.5 |
| Planetary gearbox 28 square type | ||||||
| Reduction ratio | Rated tolerance torque (Nm) | Max momentary tolerance torque (Nm) | Efficiency% | Length L (mm) | Weight(g) | Number of gear trains |
| 1/3 | 0.2 | 0.6 | 81% | 28.5 | 105 | 1 |
| 1/6 | ||||||
| Planetary gearbox 28 round type | ||||||
| Reduction ratio | Rated tolerance torque (Nm) | Max momentary tolerance torque (Nm) | Efficiency% | Length L (mm) | Weight(g) | Number of gear trains |
| 1/14 | 0.5 | 1.5 | 72% | 29.8 | 92 | 1 |
| 1/30 | ||||||
| 1/64 | 1.8 | 5 | 65% | 40 | 105 | 1 |
| 1/107 | ||||||
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