Three-phase brake electric motor 2 poles, 4 poles, 6 poles, 8 poles, 12 poles with C.C. brake also double polarity or servo ventilated.
| kW | from 0,09 kW to 7,5 kW |
| HORSEPOWER Hp | from 0,12 Hp to 10 Hp |
| POLES NR. | 2, 4, 6, 8 poles |
| rpm |  2800, 1400, 900, 700 rpm |
| FRAME SIZE | from MEC 56 to MEC 112 |
| BRAKE TYPE | C.C. brake with rectifier |
TYPE | TF56 | TF63 | TF71 | TF80 | TF90 | TF100 | TF112 |
|---|---|---|---|---|---|---|---|
Dynamic Low Braking Torque - Nm | 3,0 | 4,0 | 7,0 | 10,0 | 10,0 | 21,0 | 22,0 |
Dynamic High Braking Torque - Nm | - | - | 14,0 | 20,0 | 20,0 | - | - |
Maximum rotation speed of the motor - rpm | 3000 | 3000 | 3000 | 3000 | 3000 | 3600 | 3600 |
Power - W | 25 | 25 | 30 | 45 | 45 | 60 | 60 |
Maximum Moment of Inertia admitted by the brake - Km/mt2 | 0,0330 | 0,0410 | 0,0680 | 0,0720 | 0,0720 | 0,1061 | 0,1283 |
Braking Time with the only Inertia of the motor/fan - Sec | 0,068 | 0,096 | 0,127 | 0,257 | 0,335 | - | - |
Braking Time with maximum Inertia Low Torque - Sec | 3,456 | 3,220 | 3,052 | 2,262 | 2,262 | - | - |
Braking Time with maximum Inertia High Torque - Sec | - | - | 0,808 | 0,617 | 0,617 | - | - |
Inertia Moment fan - Kg. mm2 | 263,0 | 262,6 | 731,0 | 1367,5 | 1367,7 | 2700,0 | 2700,0 |
Inertia Moment rotor - Kg. mm2 | 0,00039 | 0,00096 | 0,0021 | 0,0068 | 0,0093 | - | - |
Maximum noise Value - dB | 68 | 68 | 69 | 70 | 70 | 66 | 66 |
Weight - Kg. | 1,40 | 1,90 | 2,95 | 4,85 | 5,50 | 3,50 | 3,70 |
TYPE | TFK56/63 | TFK71 | TFK80 | TFK90 | TFK100 | TFK112 | TFK132 |
|---|---|---|---|---|---|---|---|
Static braking torque - Nm | 4,5 | 12,0 | 20,0 | 20,0 | 40,0 | 60,0 | 90,0 |
Max speed of the motor - rpm | 3600 | 3600 | 3600 | 3600 | 3600 | 3600 | 3600 |
Input power - W | 20 | 25 | 35 | 35 | 45 | 55 | 65 |
Max noisiness - dB | 68 | 69 | 69 | 69 | 70 | 70 | 70 |
Weight - Kg. | 1,10 | 1,85 | 2,84 | 2,84 | 4,80 | 7,00 | 12,0 |
THE STANDARD EXECUTION OF THE MOTORS IS AT “LOW TORQUE”. In a running in brake the static torque brake can increase at least around the 15%. If you use a quick-opening (P-PR) rectifier, for intervention superior at 15 at minute in continuous service it’s necessary an electric discharge of 3 seconds between each intervention. The perfect registration value of the air gap is 0.2 mm (+0.05-0). The maximum value that it accept before the recovery is 0.7 mm. The values that you can find in the tables can be modified by the constructor.
Electric and technical features of TF SERIES brake (.pdf format)
Electric and technical features of TFK SERIES brake (.pdf format)
Electric motors TF – TFK SERIES overall dimensions and specs. (.pdf format)
MF – MFK SERIES
