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Home ... Product Category... Rotary Components / Actuator... Electromagnetic Clutches and Brakes... Electromagnetic clutches and brakes... KFBd Type

KFBd Type

  • Single Disc Electromagunetic Clutch / Spring actuated Brake

Overall View

Overall View:KFBd Type

Part Number

Part Number

Specification

MODEL KFBd4/2 KFBd6.3/3 KFBd10/5 KFBd16/8
Clutch Torque Dynamic [N・m] 40 63 100 60
Static [N・m] 44 70 110 180
Brake Torque Dynamic [N・m] 20 30 50 80
Static [N・m] 22 33 55 88
Coil 20deg.C Voltage DC V 24 24 24 24
Watteage W 48 71 73 81.2
Current A 1.99 2.95 3.06 3.38
Air - Gap (Clutch on) mm 0.5 0.5 0.5 0.6
Air - Gap (Clutch off) mm 1 1 1 1.2
Moment of Inertia J
[×10-2kg・m2]
Yorke Side 0.007 0.0095 0.0145 0.0375
Aremature Side 0.0275 0.0425 0.0675 0.1375
Diameter mm A 180 195 212 255
B 80 90 100 115
C 165 180 196 225
D h6 25 30 35 40
D1 H7 30 35 40 45
E h8 136 145 164 190
F 120 130 148 170
G H8 130 135 150 180
H 114 116 128 150
D Screw - - - M40×1.5
Length mm L 98 11 120 135
M 31 36 40 51
N 51 58 67 88
O 90 102 112 8
P 12 15 15 16
Q 2 5 5 3
R 2 2 2 5
U 7 7 7 15
W 6 7 7 8
V 9 7.5 9.5 9
Installation screw Hole depth [mm] 14 15 15 20
S 4-M8 4-M8 6-M8 4-M8
Installation hole T 4-ø9 4-ø9 6-ø9 4-ø9
Armature
Key ditch [mm]
X 36.6 42.6 47.6 52.6
Y H7 8 10 10 12
Max Speed [min-1] 1800 1800 1800 1800
Weight [kg] 12.1 15.3 19.6 35
Brush Size Gr05 Gr10

MODEL KFBd25/12 KFBd40/20 KFBd63/30 KFBd100/50
Clutch Torque Dynamic [N・m] 250 400 630 1000
Static [N・m] 280 440 690 1100
Brake Torque Dynamic [N・m] 120 200 300 500
Static [N・m] 132 220 330 550
Coil 20deg.C Voltage DC V 24 24 24 110
Watteage W 82.1 133 156 203
Current A 3.42 5.55 6.5 1.85
Air - Gap (Clutch on) mm 0.6 0.6 0.6 0.6
Air - Gap (Clutch off) mm 1.2 1.2 1.2 1.2
Moment of Inertia J
[×10-2kg・m2]
Yorke Side 0.0575 0.0975 0.228 0.49
Aremature Side 0.2125 0.38 0.668 1.438
Diameter mm A 285 315 365 420
B 120 130 150 175
C 245 265 310 350
D h6 45 50 60 70
D1 H7 50 55 65 75
E h8 200 220 255 290
F 180 195 230 260
G H8 200 210 255 290
H 155 170 210 240
D Screw M45×1.5 M50×1.5 M60×2 M70×2
Length mm L 142 168 178 205
M 56 63 73 85
N 90 110 110 124
O 8 9 9 11
P 16 16 16 17
Q 5 5 5 5
R 5 6 6 8
U 15 15 15 15
W 8 8 8 8
V 8 9 9 11
Installation screw Hole depth [mm] 20 20 20 25
S 4-M8 6-M8 4-M8 6-M8
Installation hole T 4-ø9 6-ø9 4-ø9 6-ø9
Armature
Key ditch [mm]
X 57.6 65.6 77.6 87.6
Y H7 12 15 18 20
Max Speed [min-1] 1800 1800 1800 1800
Weight [kg] 42 63 87 139
Brush Size Gr10

Notes

  1. For this product, power unit of over excitation type which applies 2 - 4 times of rated voltage at power supply (approximately 1 second) shall be utilized.
  2. No power supply unit and power unit are attached, which shall be ordered separately with reference to electromagnetic clutch / electric component for brake.

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Home ... Product Category... Rotary Components / Actuator... Electromagnetic Clutches and Brakes... Electromagnetic clutches and brakes... KFBd Type