| Customization: | Available |
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| Warranty: | 3-12months |
| Type: | Engraving Router |
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FL45BLW21-24V-6750A BLDC Motor
| Specification | Unit | Model | |||
| JK45BLW18-24V-6530A | JK45BLW18-24V-7130A | JK45BLW21-24V-6750A | JK45BLW27-24V-6170A | ||
| Axial force | N | 10 | |||
| Insulation class | B | ||||
| Number of phases | phase | 3 | |||
| Number of poles | pole | 16 | |||
| Shaft diameter | mm | 4 | |||
| Supply voltage | V DC | 24 | |||
| Front size | mm | 42.8 | 45 | 45 | 45 |
| Inductance | mH | 0.59 | 0.59 | 0.33 | 0.27 |
| Length | mm | 18 | 18 | 21 | 27 |
| Max current | A | 4.8 | 4.3 | 7.4 | 11 |
| Max. torque | Nm | 0.15 | 0.15 | 0.25 | 0.39 |
| Moment of inertia | g.cm² | 99 | 100 | 135 | 181 |
| Nominal speed | rpm | 5000 | 5000 | 5260 | 4840 |
| Nominal torque | Nm | 0.05 | 0.05 | 0.084 | 0.13 |
| Power | W | 30 | 30 | 50 | 70 |
| Radial force | N | 28 | 20 | 20 | 20 |
| Resistance | Ω | 1.42 | 1.42 | 0.72 | 0.56 |
| Returning voltage EMK | Vrms/krmp | 2.61 | 2.61 | 2.55 | 275 |
| Torque constant | mNm/A | 35.3 | 35.2 | 34.4 | 37.1 |
| Weight | kg | 0.08 | 0.08 | 0.12 | 0.15 |
Feature summary:
1.Wide range of speed control and smooth torque output
2.Excellent speed stability
3.Small size, high power
4.High efficiency, Low temperature rise
Changzhou Jkongmotor Co., Ltd was a high technology industry zone in changzhou, china. Our products used in many kinds of machines, such as 3d printer CNC machine, medical equipment, weaving printing equipments and so on. 
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