BXR Models

Only two-thirds the thickness of our older models, they do away with projections that get in the way. These brakes are dedicated for holding and emergency braking while allowing for space-saving mountings.Their major point is the much lighter rotor, which successfully reduces racing wear dramatically. The lighter weight lowers the inertia, enabling their incorporation without degrading the response of servo motors.

BXR-□-10 Square hub

[Specifications]

ModelSizeStatic friction torque Ts [N・m]Coil (at 20℃)Heat resistance classLead wireMax. rotation speed [min-1Rotating part moment of inertia J [kg・m2Allowable braking energy rate Ebaℓ [J]Total braking energy ET [J]Armature pull-in time ta [s]Armature release time tar [s]Backlash [°]Mass [kg]
Voltage [V]Wattage [W]Current [A]Resistance [Ω]UL styleSize
BXR-06-10-005652417.60.7332.7FUL1333AWG2050002.35×10-55002.0×1050.050.021.20.9
BXR-08-10-0128122419.40.8129.7FUL1333AWG2050003.45×10-58002.0×1050.080.021.21.2
BXR-10-10-01610162421.50.926.8FUL1333AWG2050001.12×10-415002.2×1060.110.050.91.3
BXR-12-10-03012302423.70.9924.3FUL1333AWG2050001.88×10-415002.5×1060.120.030.82.3
BXR-14-10-038143824311.2918.6FUL1333AWG2036004.22×10-418003.0×1060.120.030.53
BXR-16-10-055165524190.7930.3FUL1333AWG2036007.10×10-420003.0×1060.220.10.53.6

*The armature pull-in time and armature release time are taken during DC switching.

*Backlash is the value between the rotor and rotor hub.

[Dimensions]

SizeRadial direction dimensionsAxial direction dimentionsBore diameter
ABCDrFERSJLNKad btd max
0683.5768247R0.535424.5917714.725.00.1020622.525
0893.5859249R0.535424.51019715.727.00.1020622.525
10123.511512262R0.545554.59.514.6913.724.30.102482728
12137.513013665R150624.51215.4912.525.00.152482730
14167.515816680R160745.51216912.025.00.152883138
16185175184100R165865.512.521.311.519.432.80.202883145


BXR-□-20 Spline hub

[Specifications]

ModelSizeStatic friction torque Ts [N・m]Coil (at 20℃)Heat resistance classLead wireMax. rotation speed [min-1Rotating part moment of inertia J [kg・m2Allowable braking energy rate Ebaℓ [J]Total braking energy ET [J]Armature pull-in time ta [s]Armature release time tar [s]Backlash [°]Mass [kg]
Voltage [V]Wattage [W]Current [A]Resistance [Ω]UL styleSize
BXR-06-20-0050652417.60.7332.7FUL1333AWG2050003.39×10-55002.0×1050.050.020.51.1
BXR-08-20-01208122419.40.8129.7FUL1333AWG2050007.56×10-58002.0×1050.080.020.41.4
BXR-10-20-01610162421.50.926.8FUL1333AWG2050003.02×10-415002.2×1060.110.050.31.6
BXR-12-20-03012302423.70.9924.3FUL1333AWG2050004.77×10-415002.5×1060.120.030.32.6
BXR-14-20-03814382431.01.2918.6FUL1333AWG20360011.3×10-418003.0×1060.120.030.23.5
BXR-16-20-05516552419.00.7930.3FUL1333AWG20360019.1×10-420003.0×1060.220.100.24.1

*The armature pull-in time and armature release time are taken during DC switching.

*Backlash is the value between the rotor and rotor hub.

[Dimensions]

SizeRadial direction dimensionsAxial direction dimentionsBore diameter
ABCDrERSJJ1LNKK1ad btd max
0683.5768247R0.5364.5910.51812.514.725.030.50.1020622.525
0893.5859249R0.5424.51011.52013.515.727.033.50.1020622.530
10123.511512262R0.5564.59.59181513.724.3330.102482740
12137.513013665R1614.5128.717.71512.525.032.70.152482745
14167.515816680R1755.5127.217.21612.025.033.20.152883155
16185175184100R1825.512.513.624.61819.432.842.60.202883165