bxr-le-model-spring-actuated-brakes-miki-pulley-vietnam.png

BXR LE Model Specifications

BXR LE Models

[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
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] d max.[mm]
BXR-015-10LE 015 10 10 80-0.07 M2.5 5 5
BXR-020-10LE 020 10 14 120-0.07 M3 8 8
BXR-025-10LE 025 10 16 120-0.07 M3 8 8
BXR-035-10LE 035 12 26 190-0.07 M4 14 14
BXR-040-10LE 040 12 26 190-0.07 M4 14 14
BXR-050-10LE 050 15 35 250-0.07 M5 20 20

Press-fitting type (P)

Model Size L[mm] D2[mm] □F2[mm] d[mm] d max.[mm]
BXR-015-10LE 015 4 10 80-0.07 5 5
BXR-020-10LE 020 4 14 120-0.07 8 8
BXR-025-10LE 025 4 14 120-0.07 8 8
BXR-035-10LE 035 4 23 190-0.07 14 14
BXR-040-10LE 040 4 23 190-0.07 14 14
BXR-050-10LE 050 4.5 31 250-0.07 20 20