Product Features
HG-KN Series (Low Inertia, Small Capacity) Specifications
| Servo motor model | HG-KN | 13(B)J | 23(B)J | 43(B)J | 73(B)J | |
|---|---|---|---|---|---|---|
| Compatible servo amplifier model | Refer to "Combinations of Servo Amplifier and Servo Motor" in the catalog. | |||||
| Power supply capacity *1 | [kVA] | 0.3 | 0.5 | 0.9 | 1.3 | |
| Continuous running duty | Rated output | [W] | 100 | 200 | 400 | 750 |
| Rated torque (Note 3) | [N●m] | 0.32 | 0.64 | 1.3 | 2.4 | |
| Maximum torque | [N●m] | 0.95 | 1.9 | 3.8 | 7.2 | |
| Rated speed | [r/min] | 3000 | ||||
| Maximum speed | [r/min] | 5000 (6000) (Note 6) | ||||
| Permissible instantaneous speed | [r/min] | 5750 (6900) (Note 6) | ||||
| Power rate at continuous rated torque | Standard | [kW/s] | 12.9 | 18.0 | 43.2 | 44.5 |
| With electromagnetic brake | [kW/s] | 12.0 | 16.4 | 40.8 | 41.0 | |
| Rated current | [A] | 0.8 | 1.3 | 2.6 | 4.8 | |
| Maximum current | [A] | 2.4 | 3.9 | 7.8 | 14 | |
| Regenerative braking frequency *2, *3 | [times/min] | (Note 4) | (Note 5) | 276 | 159 | |
| Moment of inertia J | Standard | [× 10-4 kg●㎡] | 0.0783 | 0.225 | 0.375 | 1.28 |
| With electromagnetic brake | [× 10-4 kg●㎡] | 0.0843 | 0.247 | 0.397 | 1.39 | |
| Recommended load to motor inertia ratio (Note 1) | 15 times or less | |||||
| Speed/position detector | Combination with MR-JE-B | Absolute/incremental 17-bit encoder (resolution: 131072 pulses/rev) | ||||
| Combination with MR-JE-A | Incremental 17-bit encoder (resolution: 131072 pulses/rev) | |||||
| Combination with MR-JE-C | Absolute (Note 7)/incremental 17-bit encoder (resolution: 131072 pulses/rev) | |||||
| Oil seal | Installed | |||||
| Thermistor | None | |||||
| Insulation class | 130 (B) | |||||
| Structure | Totally enclosed, natural cooling (IP rating: IP65) (Note 2) | |||||
| Environment *4 | Ambient temperature | Operation: 0 ℃ to 40 ℃ (non-freezing), storage: -15 ℃ to 70 ℃ (non-freezing) | ||||
| Ambient humidity | Operation: 10 %RH to 80 %RH (non-condensing), storage: 10 %RH to 90 %RH (non-condensing) | |||||
| Ambience | Indoors (no direct sunlight); no corrosive gas, inflammable gas, oil mist or dust | |||||
| Altitude | 2000 m or less above sea level (Note 8) | |||||
| Vibration resistance *5 | X: 49 m/s2 Y: 49 m/s2 | |||||
| Vibration rank | V10 *7 | |||||
| Compliance with global standards | Refer to "Conformity with Global Standards and Regulations" in the catalog. | |||||
| Permissible load for the shaft *6 | L | [mm] | 25 | 30 | 30 | 40 |
| Radial | [N] | 88 | 245 | 245 | 392 | |
| Thrust | [N] | 59 | 98 | 98 | 147 | |
| Mass | Standard | [kg] | 0.57 | 0.98 | 1.5 | 3.0 |
| With electromagnetic brake | [kg] | 0.77 | 1.4 | 1.9 | 4.0 | |
Notes: 1. Contact your local sales office if the load to motor inertia ratio exceeds the value in the table.
2. The shaft-through portion is excluded. Refer to the asterisk 8 of "Annotations for Servo Motor Specifications" in the catalog for the shaft-through portion.
3. When unbalanced torque is generated, such as in a vertical lift machine, keep the unbalanced torque of the machine under 70% of the servo motor rated torque.
4. When the servo motor decelerates to a stop from the rated speed, the regenerative frequency will not be limited. When the servo motor decelerates to a stop from the maximum speed, the regenerative frequency will not be limited if the load to motor inertia ratio is 11 times or less.
5. When the servo motor decelerates to a stop from the rated speed, the regenerative frequency will not be limited if the load to motor inertia ratio is 9 times or less. When the servo motor decelerates to a stop from the maximum speed, the regenerative frequency will not be limited if the load to motor inertia ratio is 3 times or less.
6. The value in brackets is applicable with parameter setting. Refer to "MR-JE-_C Servo Amplifier Instruction Manual" for details.
7. When absolute position detection system is used, absolute position data is read with the Ethernet communication. Refer to "MR-JE-_C Servo Amplifier Instruction Manual" for details.
8. Refer to "HG-KN HG-SN Servo Motor Instruction Manual" for the restrictions when using the servo motors at altitude exceeding 1000 m and up to 2000 m above sea level.
Refer to "Annotations for Servo Motor Specifications" in the catalog for the asterisks 1 to 7.
HG-KN Series Electromagnetic Brake Specifications (Note 1)
| Servo motor model | HG-KN | 13BJ | 23BJ | 43BJ | 73BJ | |
|---|---|---|---|---|---|---|
| Type | Spring actuated type safety brake | |||||
| Rated voltage | 24 V DC+0% -10% | |||||
| Power consumption | ||||||