125 Models (Clutches and brakes)

These are anti-drip clutches and brakes that have split-shaft constructions of clutch and brake within a light alloy housing.Power is output from the input shaft continuously to the output shaft. The output shaft is braked when clutch current is shut off and the brake is energized in response. These models come with either steel plate or cast (E type) mounting bases. Mounting is simple, and service life is long.

125-□-12G

[Specifications]

ModelSizeDynamic friction torque Td [N・m]Static friction torque Ts [N・m]Coil (at 20℃)Heat resistance classMax. rotation speed [min-1Rotating part moment of inertia J [kg・m2Total work performed until readjustment of the air gap ET [J]Armature pull-in time ta [s]Torque build-up time tp [s]Torque decaying time td [s]Mass [kg]
Voltage [V]Wattage [W]Current [A]Resistance [Ω]
125-05-12G052.424 DC100.4258B30002.4×10-59×106C: 0.012/B: 0.010C: 0.031/B: 0.023C: 0.040/B: 0.0121.2
125-06-12G0655.524 DC110.4652B30001.28×10-436×106C: 0.020/B: 0.015C: 0.041/B: 0.033C: 0.020/B: 0.0152.1
125-08-12G08101124 DC150.6338B30003.70×10-460×106C: 0.023/B: 0.016C: 0.051/B: 0.042C: 0.030/B: 0.0254.2
125-10-12G10202224 DC200.8329B30001.40×10-3130×106C: 0.025/B: 0.018C: 0.063/B: 0.056C: 0.050/B: 0.0306.8
125-12-12G12404524 DC251.0423B30003.85×10-3250×106C: 0.040/B: 0.027C: 0.115/B: 0.090C: 0.065/B: 0.05012
125-16-12G16809024 DC351.4616B30001.35×10-2470×106C: 0.050/B: 0.035C: 0.160/B: 0.127C: 0.085/B: 0.05522

*The dynamic friction torque, Td, is measured at a relative speed of 100 min-1. Depending on the initial torque characteristics, break-in to condition the engaging surfaces may also be required.

[Dimensions]

[Dimensions 1]

SizeDimensions of partDimensions of shaft
A1A2B1B2CDEFGHJKLZ1Z2QSUVW
066590901056510027.5612.611548.513218713.56.5251112.5M4×0.7, length: 84
08801101101308012532.5723.2142.56317123615.59301416M4×0.7, length: 85
101051351401609015035813.2165802102952011.5401921M6×1, length: 115
1213516017518511219042.5974.520710827037624.511.5502427M6×1, length: 117
161552002002301322304510962471453624902814602831M6×1, length: 117

*The input/output shaft keyways are old JIS standard class 2 while the key is old JIS standard class 1.

*When inserting pulleys or the like onto input/output shafts, use the supplied insertion set.

125-□-12EG,*Made to order

[Specifications]

ModelSizeDynamic friction torque Td [N・m]Static friction torque Ts [N・m]Coil (at 20℃)Heat resistance classMax. rotation speed [min-1Rotating part moment of inertia J [kg・m2Total work performed until readjustment of the air gap ET [J]Armature pull-in time ta [s]Torque rise time tp [s]Torque extinction time td [s]Mass [kg]
Voltage [V]Wattage [W]Current [A]Resistance [Ω]
125-06-12EG0655.524 DC110.4652B30001.28×10-436×106C: 0.020/B: 0.015C: 0.041/B: 0.033C: 0.020/B: 0.0152.1
125-08-12EG08101124 DC150.6338B30003.70×10-460×106C: 0.023/B: 0.016C: 0.051/B: 0.042C: 0.030/B: 0.0254.2
125-10-12EG10202224 DC200.8329B30001.40×10-3130×106C: 0.025/B: 0.018C: 0.063/B: 0.056C: 0.050/B: 0.0306.8
125-12-12EG12404524 DC251.0423B30003.85×10-3250×106C: 0.040/B: 0.027C: 0.115/B: 0.090C: 0.065/B: 0.05012
125-16-12EG16809024 DC351.4616B30001.35×10-2470×106C: 0.050/B: 0.035C: 0.160/B: 0.127C: 0.085/B: 0.05522

*The dynamic friction torque, Td, is measured at a relative speed of 100 min-1. Depending on the initial torque characteristics, break-in to condition the engaging surfaces may also be required.

[Dimensions]

SizeDimensions of partDimensions of shaft
A1A2B1B2CDEFGHJKLZ1Z2QSUVW
066590901056510027.5611011548.513218713.56.5251112.5M4×0.7, length: 84
08801101101308012532.57212142.56317123615.59301416M4×0.7, length: 85
1010513514016090150358115165802102952011.5401921M6×1, length: 115
1213516017518511219042.5971520710827037624.511.5502427M6×1, length: 117
1615520020023013223045109182471453624902814602831M6×1, length: 117
2019524024027016029047.5124203051884486162814803841.5M10×1.5, length: 1710

*The input/output shaft keyways are old JIS standard class 2 while the key is old JIS standard class 1.

*When inserting pulleys or the like onto input/output shafts, use the supplied insertion set.