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Sumitomo CYCLO Service Manual

Sumitomo CYCLO
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3534
7. Operation
7-3 Brake Torque and Activation Delay Time
The table below shows standard specication brake types, their brake torque, and their relationship to brake activation delay time.
Table 7-2 Brake Torque and Activation Delay Time
Brake
type
Motor capacity (kW) Brake Activation Delay Time (s)
3-phase
motor
Premium
eciency,
3-phase motor
AF motor for
inverter
Premium-
eciency,
3-phase motor
for inverter
HIgh-
eciency,
3-phase
motor
Brake torque
(Dynamic friction
torque) (N
m)
Normal braking
circuit
(Simultaneous
turn-o circuit)
Normal braking
circuit for
inverter
(Simultaneous
turn-o circuit)
Quick
braking
circuit
4P 4P 6P 4P 6P 4P 4P
FB-01A1 0.1
1.0
0.15 – 0.2 0.08 – 0.12 0.015 – 0.02
FB-02A1 0.2 0.25
0.1
2.0
FB-05A1 0.4
0.2
0.2 4.0 0.1 – 0.15 0.03 – 0.07 0.01 – 0.015
FB-1D 0.55
0.4
0.4 7.5 0.2 – 0.3 0.1 – 0.15 0.01 – 0.02
FB-1E
0.75
0.75
7.5 0.25 – 0.45 0.15 – 0.25
0.01 – 0.03FB-1HE
1.1
11 0.45 – 0.65 0.25 – 0.35
FB-2E
1.5
1.5
15 0.35 – 0.55 0.15 – 0.25
FB-3E
2.2
2.2
22 0.75 – 0.95 0.4 – 0.5
0.02 – 0.04
FB-4E
3.0
30 0.65 – 0.85 0.3 – 0.4
FB-5E
3.7
3.7
40 1.1 – 1.3 0.4 – 0.5
FB-8E
5.5
5.5
55 1.0 – 1.2 0.3 – 0.4
FB-10E
7.5
7.5
80 1.8 – 2.0 0.6 – 0.7
FB-15E
11
11
110 1.6 – 1.8 0.5 – 0.6
FB-20
15
15
150
0.06 – 0.14
FB-30
15
220
0.03 – 0.11
18.5 18.5
18.5
190
22 22
22
220
30
30
200
ESB-250
(Horizontal)
ESB-250-2
(Vertical)
30 18.5
Horizontal 212
0.065
Vertical 195
37
37 22 37
Horizontal 266
Vertical 244
45 30
30 45
Horizontal 320
Vertical 292
37
Horizontal 372
Vertical 390
Note : 1. Brake type may dier depending on specication. Check the nameplate.
2. Brake torque will change according to operating environment, operating conditions, the condition of the friction surface, etc. In
particular, brake torque may not be at the prescribed level for initial operation, and after a long period of inactivity. In such a case
turn the brake on and o under as light load as possible to contact the brakes friction surfaces.
3. Brake activation delay time will change according to the brakes wiring circuit. Select the optimum circuit for the application.

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Sumitomo CYCLO Specifications

General IconGeneral
Control MethodPWM (Pulse Width Modulation)
Cooling MethodForced air cooling
Protection FeaturesOvercurrent Protection, Overvoltage Protection, Overtemperature Protection, Short Circuit Protection
Operating Temperature0°C to 40°C
Humidity20% to 90% (non-condensing)
DimensionsVaries by model
WeightVaries depending on model (Consult specific datasheet)
Storage Temperature-20°C to +60°C

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