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

TB / NB Type

  • Dry-type Negative Actuated type Electromagnetic Brake

Overall View

Overall View:TB / NB Type

Part Number

Part Number

Specification

MODEL For Holding For Braking
TB-5 TB-6 TB-8 NB-5 NB-6 NB-8
Voltage D.C. [V] 24 24 24 24 24 24
Wattage (20℃) [W] 5.0 6.1 10.0 5.0 6.1 10
Static Friction Torque [N・m] 0.6 1 2 0.3 0.5 1
Moment of Inertia J
[×10-6kg・m2]
1.5 6.8 20.8 1.5 6.8 20.8
Size [mm] Air-GAP 0.1~0.2 0.15~0.2 0.15~0.25 0.1~0.25 0.1~0.35 0.15~0.4
d H7
(boss diameter)
+0.012
ø6 -0
+0.015
ø8 -0
+0.015
ø10 -0
+0.012
ø6 -0
+0.015
ø8 -0
+0.015
ø10 -0
b JS9
(spline width)
- - 4±0.015 - - 4±0.015
t - - 1.8 - - 1.8
S 2×M3 2×M3 2×M4 2×M3 2×M3 2×M4
A h9 +0
ø48 -0.062
+0
ø60 -0.074
+0
ø77 -0.074
+0
ø48 -0.062
+0
ø60 -0.074
+0
ø77 -0.074
B ø14 ø19 ø20 ø14 ø19 ø20
C ø42 ø53 ø68 ø42 ø53 ø68
D ø48 ø60 ø77 ø48 ø60 ø77
E 3×ø2.7 3×ø3.5 3×ø4.5 3×ø2.7 3×ø3.5 3×ø4.5
F 7 8 9 7 8 9
L 25 26 29 25 26 29
M 22.5 23 25 22.5 23 25
N 16.5 16.5 18.5 16.5 16.5 18.5
P 6 7.5 8.5 6 6 8.5
Q 7 7 7 7 7 7
R 15 15 15 15 15 15
T 3 3 3 3 3 3
Max Speed [min-1] 3000 3000 2800 3000 3000 2800
Weight [kg] 0.2 0.36 0.65 0.2 0.36 0.65

Notes

  1. We can make 90 volts coil.
  2. As to the backlash-less type, you can refer to us.

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