Miki Pulley BXR LE Model
Brake part Specifications
| Model | Size | Static friction torque Ts [N･m] |
Coil (at20℃) | Heat resistance class |
Max. rotation speed [min-1] |
Rotating part moment of inertia [kg･m2] |
Allowable braking energy Ebaℓ[J] |
Total braking energy ET[J] |
Armature pull-in time (DC24V) ta[s] |
Armature release time (DC7V) tar[s] |
Mass[kg] | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Over excitation out put |
Constant excitation out put |
Constant excitation out put |
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| Vol tage [V] |
Wat tage [W] |
Cur rent [A] |
Resis tance [Ω] |
Vol tage [V] |
Wat tage [W] |
Cur rent [A] |
Resis tance [Ω] |
|||||||||||
| BXR-015-10LE | 015 | 0.06 | 24 | 16.5 | 0.688 | 35 | 7 | 1.4 | 0.200 | 35 | F | 6000 | 3.34×10-8 | 5 | 1000 | 0.020 | 0.020 | 0.03 |
| BXR-020-10LE | 020 | 0.14 | 24 | 16.5 | 0.688 | 35 | 7 | 1.4 | 0.200 | 35 | F | 6000 | 5.56×10-8 | 15 | 3000 | 0.035 | 0.020 | 0.06 |
| BXR-025-10LE | 025 | 0.32 | 24 | 16.5 | 0.688 | 35 | 7 | 1.4 | 0.200 | 35 | F | 6000 | 1.56×10-7 | 15 | 3000 | 0.035 | 0.020 | 0.08 |
| BXR-035-10LE | 035 | 0.62 | 24 | 16.5 | 0.688 | 35 | 7 | 1.4 | 0.200 | 35 | F | 6000 | 4.83×10-7 | 87 | 17000 | 0.050 | 0.020 | 0.12 |
| BXR-040-10LE | 040 | 1.32 | 24 | 16.5 | 0.688 | 35 | 7 | 1.4 | 0.200 | 35 | F | 6000 | 6.32×10-7 | 87 | 17000 | 0.060 | 0.020 | 0.16 |
| BXR-050-10LE | 050 | 3.20 | 24 | 16.5 | 0.688 | 35 | 7 | 1.4 | 0.200 | 35 | F | 6000 | 1.51×10-6 | 200 | 40000 | 0.060 | 0.020 | 0.40 |
Brake part Dimensions
Unit [mm]
| Model | Size | Radial dimensions[mm] | Axial drection dimensions[mm] | Processing dimensions of the rotor hub[mm] | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| φA | φB | φC | φD | φd max. | □F | S | φV | H | K | N | a | L | φD2 | □F2 | ||
| BXR-015-10LE | 015 | 26 | 22 | 7 | 12 | 5 | 8 | 4.3 | 2.3 | 9.5~10.0 | 14.0 | 7.0 | 0.1 | 4 or more | 100-0.1 | 80-0.07 |
| BXR-020-10LE | 020 | 32 | 28 | 9 | 16 | 8 | 12 | 5.0 | 2.3 | 9.5~10.0 | 14.0 | 7.0 | 0.1 | 4 or more | 140-0.1 | 120-0.07 |
| BXR-025-10LE | 025 | 39 | 33 | 9 | 18 | 8 | 12 | 5.5 | 3.0 | 9.5~10.0 | 14.0 | 7.0 | 0.1 | 4 or more | 140-0.1 | 120-0.07 |
| BXR-035-10LE | 035 | 48 | 42 | 15 | 28 | 14 | 19 | 5.5 | 3.0 | 9.5~10.0 | 14.0 | 7.0 | 0.1 | 4 or more | 230-0.1 | 190-0.07 |
| BXR-040-10LE | 040 | 56 | 50 | 15 | 27 | 14 | 19 | 6.5 | 3.4 | 9.9~10.4 | 14.5 | 7.4 | 0.1 | 4 or more | 230-0.1 | 190-0.07 |
| BXR-050-10LE | 050 | 71 | 65 | 22 | 37 | 20 | 25 | 8.0 | 4.4 | 14.0~14.4 | 19.0 | 10.5 | 0.1 | 4.5 or more | 310-0.1 | 250-0.07 |
Controller part Specifications
| Model | BEM-24ESN7-120N |
|---|---|
| Input voltage | DC24V ±10% Smoothing power supplies |
| Output voltage | Over excitation DC24V(0.2s),Constant excitation DC7V(±10%)・PWMcontrol *When the input voltage is 21 VDC or less, the output voltage is interrupted. |
| Max.output current | DC1.0A(at 20℃)・DC0.8A(at 60℃) |
| Time rating | Continuous |
| Insulating resistance | DC500V, 100MΩ with Megger(Between lead wire and case) |
| Dielectric strength voltage | AC1000V 50/60Hz 1min(Between lead wire and case) |
| Ambient environment | -20 to 60℃ 5 to 95%RH,With no condensation,freezing |
| Lead wire | Function | Function description | Specification |
|---|---|---|---|
| Red | Input(＋) | Connector for a smoothing power DC24V(＋) | UL3398 AWG26 |
| Black | Input(－) | Connector for a smoothing power DC24V(－) | UL3398 AWG26 |
| Yellow | Output | Connector for a brake(Regardless of polarity) | UL3398 AWG26 |
| Yellow | Output | Connector for a brake(Regardless of polarity) | UL3398 AWG26 |
Controller part Dimensions
Controller part Structure
Option Rotor hub
Set screw type (C)
| Model | Size | L[mm] | D2[mm] | □F2[mm] | m Nominal dia. |
d[mm] | ||
|---|---|---|---|---|---|---|---|---|
| standard | min. | max. | ||||||
| BXR-015-10LE | 015 | 10 | 10 | 80-0.07 | M2.5 | 5 | 4 | 5 |
| BXR-020-10LE | 020 | 10 | 14 | 120-0.07 | M3 | 8 | 5 | 8 |
| BXR-025-10LE | 025 | 10 | 16 | 120-0.07 | M3 | 8 | 5 | 8 |
| BXR-035-10LE | 035 | 12 | 26 | 190-0.07 | M4 | 14 | 8 | 14 |
| BXR-040-10LE | 040 | 12 | 26 | 190-0.07 | M4 | 14 | 11 | 14 |
| BXR-050-10LE | 050 | 15 | 35 | 250-0.07 | M5 | 20 | 15 | 20 |
Press-fitting type (P)
| Model | Size | L [mm] |
D2 [mm] |
□F2 [mm] |
d [mm] |
||
|---|---|---|---|---|---|---|---|
| standard | min. | max. | |||||
| BXR-015-10LE | 015 | 4 | 9.5 | 80-0.07 | 5 | 4 | 5 |
| BXR-020-10LE | 020 | 4 | 14 | 120-0.07 | 8 | 5 | 8 |
| BXR-025-10LE | 025 | 4 | 14 | 120-0.07 | 8 | 5 | 8 |
| BXR-035-10LE | 035 | 4 | 23 | 190-0.07 | 14 | 8 | 14 |
| BXR-040-10LE | 040 | 4 | 23 | 190-0.07 | 14 | 11 | 14 |
| BXR-050-10LE | 050 | 4.5 | 31 | 250-0.07 | 20 | 15 | 20 |
