| Servo amplifier type name |
Servo Motor Series HG-KR |
HG-KR73
|
| MR-J4-
MR-J4W- |
| MR-J4-70A |
MR-J4-70B |
MR-J4W2-77B |
MR-J4W2-1010B |
|
| Power supply capacity * 1 [kVA] |
1.3 |
| Continuous characteristic |
Rated output [W] |
750 |
| Rated torque (Note 3) [Nm] |
2.4 |
| Maximum torque [Nm] |
8.4 |
| Rated speed [r / min] |
3,000 |
| Maximum rotation speed [r / min] |
6,000 |
| Instantaneous allowable rotational speed [r / min] |
6,900 |
| Power rating at continuous rated torque |
Standard [kW / s] |
45.2 |
| With electronic brake [kW / s] |
41.6 |
| Rated current [A] |
4.9 |
| Maximum current [A] |
17.2 |
Regenerative braking
frequency * 2 |
MR-J4- [times / min] |
157 |
| MR-J4W- [times / min] |
393 |
| Moment of inertia J |
Standard [X10 -4 kg.m 2 ] |
1.26 |
| With electronic brake [X10 -4kg.m 2 ] |
1.37 |
| Recommended load inertia moment ratio (Note 1) |
15 times or less |
| Speed, position detector |
Absolute position. Incremental common 22-bit encoder (Servo motor 1 revolution resolution: 4,194,304p / rev) |
| Oil chamber |
None (Oil seal servomotor is also available.) HG-EN_J |
| Heat-resistant class |
130 (B) |
| rescue |
Full natural cooling (protection class: IP65) (Note 2) |
| Environmental conditions * 3 |
Ambient temperature |
0 to 40 ° C (no freezing), storage: -15 to 70 ° C (no freezing) |
| Ambient humidity |
80% RH or less (No condensation), Conservation: 90% RH or less (No condensation) |
| Environment |
Indoors (not exposed to direct sunlight), corrosive gas, flammable gas, oil mist, dust free |
| Elevation |
Less than 1000m above sea level |
| Vibration * 4 |
X: 49 m / s 2 Y: 49 m / s 2 |
| Vibration class |
V10 * 6 |
| Allowable load of shaft * 5 |
L [mm] |
40 |
| Radial [N] |
392 |
| Trust [N] |
147 |
| mass |
Standard [kg] |
2.8 |
| With electronic brake [kg] |
3.8 |
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