A comprehensive line of clutches and brakes

Clutches and Brakes

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Spring Closed Type
  • SBR (For holding and emergency stops)
  • SBM (For braking)
  • SBS(For braking)

For holding and emergency stops

Features
  • Operates immediately at power off.
    Secured during a power failure.
  • There is no need to adjust gap when mounted.
  • Demonstrates 100% initial torque.
  • Applies own high performance friction material.
  • Thin type realized significant downsizing.
  • Flexible mounting directions.
Indication of type

SBR-112-0160EZ:Model symbol-Nominal number-Torque size

Torque / Rated voltage
Type
SBR-
32-
0003EZ
42-
0015EZ
62-
0030EZ
82-
0100EZ
112-
0160EZ
152-
0450EZ
Static friction torque
Nm
0.35 1.5 3 10 16 45
Rated voltage
DC-V
24 24 24 24 24 24
Structure

fig

Characteristics
Response Characteristics
Model/
SBR-
32-
0003EZ
42-
0015EZ
62-
0030EZ
82-
0100EZ
112-
0160EZ
152-
0450EZ
Armature
pull-in time
ta (ms)
35 50 60 100 110 120
Armature
release time
tar (ms)
20 20 20 30 30 50
Allowable workload / Max speed / Inertia J
Model/
SBR-
Allowable workload(J) Max
speed
(r/min)
Inertia
J
(kgm2)
Mechanical
life
Type of
insultation
Initial
attraction
voltage
(at20℃)
Initial
repulsion
voltage
(at20℃)
Installation
direction
Per single
time
Total life Normal operation
(0r/min)
Emergency
operation
32‒
0003EZ

27

1.0×104 6000 3.7×10-7 2
million times
200
times
H types below
DC15V
above
DC1V
All directions
42‒
0015EZ
100 4.5×104 2.4×10-6
62‒
0030EZ
200 1.0×105 8.6×10-6
82‒
0100EZ
500 5.0×105 5000 3.7×10-5
112‒
0160EZ
1000 1.0×106 1.6×10-4
152‒
0450EZ
1500 1.0×106 3600 4.5×10-4
Installation Example

fig

Model list