Liquid Lens
Measuring Inner Wall Lens
Measuring Outer Wall Lens
Multi-angle Lens
Oblique Lens
High Performance Internal Coaxial Telecentric Lens
Ring Light
Bar Light
Coaxial Light
Back Light
Dome Light
Telecentric Light
Spot Light
Parallel Focus Light
High Bright Line Light
Plane Shadowless Light
Square Shadowless Light
Needle Inspection Light
Arch-shaped Light
Structural Light
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Unable to resist the suction
The moving coil has no iron core, so there is no attraction between the moving coil and the stator magnetic track.
Slotless effect
The coreless rotor has no cogging effect and runs smoothly.
Lightweight dynamo
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| BUMT Series Technical Data | ||||||
| Performance Parameters | Symbol | Unit | BUMT03070 | BUMT06070 | BUMT09070 | BUMT12070 |
| Peak Force | Fp | N | 700 | 1400 | 2100 | 2800 |
| Continuous Force | Fc | N | 141 | 281 | 421 | 558 |
| Motor Constant | Km | N/SQRT (W) | 16.8 | 23.8 | 29.2 | 33.8 |
| Peak Current | Ip | Arms | 5.8 | 11.5 | 17.2 | 23.0 |
| Continuous Current | Ic | Arms | 1.2 | 2.3 | 3.5 | 4.7 |
| Resistance@25°℃ | Rm | Ohms L-L | 35.8 | 17.9 | 11.9 | 8.9 |
| Inductance | L | mH L-L | 42 | 21 | 14 | 10 |
| Back EMF Constant | Ke | Vpeak/m/s L-L | 100 | 100 | 100 | 100 |
| Force Constant | Kf | N/Arms | 124 | 124 | 124 | 124 |
| Electrical Time Constant | Te | ms | 1.17 | 1.17 | 1.17 | 1.17 |
| Electrical Cycle(N to N) | 2T | mm | 57 | 57 | 57 | 57 |
| Max Coil Temperature | Tmax | °℃ | 130 | 130 | 130 | 130 |
| Magnetic Attraction | Fa | kN | 0 | 0 | 0 | 0 |
| Coil Mass | Mc | kg | 0.55 | 0.95 | 1.35 | 1.75 |
| Track Mass | Mw | kg/m | 29.4 | 29.4 | 29.4 | 29.4 |
