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Adjustable Speed Brake Motors
Heavy Duty (with fan)
120 Watt 90mm
The value in the ( ) is the value for the small gear shaft motor
| Characteristics of Motors Used In Gearmotors |
| Model | Out- put |
Volt | Freq | Poles | Duty | Speed |
Allowable Torque | Start Torq |
Capaci- tance |
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| Motor | Motor with gear shaft | 1200r | 90r | ||||||||
| W | V | Hz | P | rpm | N.m | N.m | N.m | μF/VAC | |||
5RK120 RA-AMF adj. speed brake motor |
5RK120R GU-AMF adj. speed brake motor w/gear shaft |
120 | 1ph110 |
50 | 4 | 30MIN | 90~1350 | 0.75 | 0.40 | 0.55 | 30.0/250 |
5RK120 RA-CMF adj. speed brake motor |
5RK210R GU-CMF adj. speed brake motor w/gear shaft |
120 | 1ph220 | 50 | 4 | 30MIN | 90~1350 | 0.75 | 0.40 | 0.55 | 7.0/450 |
The required capacitor value will vary depending on operating voltage. A correct capacitor is required to match the applied voltage.
| General Motor Characteristics |
Insulation Resistance: 100MΩ at 500V between motor winding and shell
Insulation Voltage:1500V 50/60Hz @1min between motor winding and shell
Temperature Rise: Max 80oC
Insulation Class: Class B (130oC)
Operating Temperature: -10oC to +40oC (Three phase -10oC to +50oC)
Humidity: 85% max.
| Motor Model Code |
| 5 | R | K | 60 | GN - | C | F |
| Model & Dimension | Motor Type | Motor Series | Output Power | Shape of Motor Shaft | Supply & Poles | Other accessory |
| 0: 42mm | I: Induction motor |
K Series | 1: 1W | A: Flat type | A: 1Φ 110V 50Hz 4P |
F: Fan |
| 2: 60mm | R: Reversible motor |
3: 3W | A1: Milled keyway |
B: 1Φ 110V 50Hz 2P |
FF: Forced Fan |
|
| 3: 70mm | T: Torque motor |
6: 6W | GN: General Helical Gear |
C: 1Φ 220V 50Hz 4P |
M: Mag Brake |
|
| 4: 80mm | 15: 15W | GU: Reinforced Helical Gear | D:1Φ 220V 50Hz2P |
P: Overheat Protector |
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| 5: 90mm | 25: 25W | E: 1Φ 110V 60Hz 4P |
T: Terminal Box |
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| 6: 100mm | 40: 40W | G: 1Φ 110V 60Hz 2P |
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| 60: 60W | H: 1Φ 220V 60Hz 4P |
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| 90: 90W | J: 1Φ 220V 60Hz 2P |
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| 120: 120W | S: 3Φ 220V 50Hz 4P |
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| 140: 140W | S3: 3Φ 380V 50Hz 2P |
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T: 3Φ 220V 50Hz 2P |
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T3: 3Φ 220V 50Hz 2P |
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L: 3Φ 220V 60Hz4P |
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M: 3Φ 380V 60Hz 4P |
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N: 3Φ 220V 60Hz 2P |
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Q: 3Φ 380V 60Hz 2P |
| Gearbox Code |
| 5 | GN | 50 | K |
| Model & Dimensions | Gear Type | Reduction Ratio | Bearing Type |
| 0: 42mm | GN: General Helical Gear | Example: 50:1 Reduction Ratio |
K: Ball Bearing |
| 2: 60mm | GU: Reinforced Helical Gear | KB: Ball Bearing For Type GU Square Case |
|
| 3: 70mm | B: Grease Bearing | ||
| 4: 80mm | |||
| 5: 90mm | |||
| 6: 100mm |
| Overall Dimensions of Gearbox for Gearmotors |
| Gear ratio | Length (mm) | Wt. (kg) | |
| Gearbox for gearmotor | 3-9 | 65 | 1.21 |
| 10-18 | 1.30 | ||
| 20-75 | 1.40 | ||
| 90-200 | 1.45 | ||
| Motor w/o gearbox | 4.25 | ||
| Allowable Torque on Gearbox for Gearmotors |
Freq. |
Reduction factor | 3 | 3.6 | 5 | 6 | 7.5 | 9 | 10 | 12.5 | 15 | 18 | 20 | 25 | |
| 50Hz | Output shaft spd | rpm | 500 | 417 | 300 | 250 | 200 | 166 | 150 | 120 | 100 | 83 | 75 | 60 |
| Allowable torque | N.m | 2.14 | 2.57 | 3.57 | 4.29 | 5.38 | 6.43 | 6.43 | 8.05 | 9.66 | 11.6 | 11.6 | 14.6 | |
| 60Hz | Output shaft spd | rpm | 600 | 500 | 360 | 300 | 240 | 200 | 180 | 144 | 120 | 100 | 90 | 72 |
| Allowable torque | N.m | 1.80 | 2.16 | 3.00 | 3.60 | 4.49 | 5.39 | 5.39 | 6.75 | 8.10 | 9.72 | 9.72 | 12.2 |
| Freq. | Reduction factor | 30 | 36 | 40 | 50 | 60 | 75 | 90 | 100 | 120 | 150 | 180 | 200 | |
| 50Hz | Output shaft spd | rpm | 50 | 41 | 37 | 30 | 25 | 20 | 16 | 15 | 12 | 10 | 8 | 7.5 |
| Allowable torque | N.m | 17.5 | 19.6 | 19.6 | 19.6 | 19.6 | 19.6 | 19.6 | 19.6 | 19.6 | 19.6 | 19.6 | 19.6 | |
| 60Hz | Output shaft spd | rpm | 60 | 50 | 45 | 36 | 30 | 24 | 20 | 18 | 15 | 12 | 10 | 9 |
| Allowable torque | N.m | 14.6 | 17.6 | 19.5 | 19.6 | 19.6 | 19.6 | 19.6 | 19.6 | 19.6 | 19.6 | 19.6 | 19.6 |
| Capacitor for Gearmotors |
Capacitance μF ±5% |
Voltage | L | W | H |
| V | mm | mm | mm | |
| 7.0 | 450 | 47 | 26 | 38 |
| 30.0 | 250 | 68 | 32 | 56 |
Motors described above are typical and can be customized upon request.
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