Nidec Gearbox High Precision Planetary Helical Gear Stepper Servo Motor Reducer VRB
1. High precision: back clearance less than 3 minutes (0.05°), positioning, can give full play to the performance of the servo motor.
2. Quiet: The use of helical gear to achieve smooth and quiet operation.
3. High rigidity and high torque: The use of integral ball bearings greatly improves rigidity and torque.
4. Flange, shaft sleeve mode: can be installed on any motor in the world.
5. High load: The main bearing adopts conical needle roller bearings to achieve high load capacity.
6. Output shaft, connector: simplifies the connection with the equipment, and can be installed on any motor in the world.
7. No grease leakage: The use of high viscosity, not easy to separate grease, effectively prevent grease leakage.
8. High protection: The IP65 protection level is adopted, which can be used in any harsh environment.
9. Long life and easy maintenance: there is no need to replace the grease within the service life of the product for 20,000 hours, and the use is more worrying.
Frame size |
Stage | Ratio | Nominal output torque | Maximum output torque | Emergency stop torque | Nominal input speed | Maximum input speed | Permitted radial load | Permitted axial load |
[Nm] | [Nm] | [Nm] | [rpm] | [rpm] | [N] | [N] | |||
090 |
1 Single |
3 | 50 | 80 | 200 | 3000 | 6000 | 810 | 930 |
4 | 75 | 125 | 250 | 3000 | 6000 | 890 | 1100 | ||
5 | 75 | 125 | 250 | 3000 | 6000 | 960 | 1200 | ||
6 | 75 | 125 | 250 | 3000 | 6000 | 1000 | 1300 | ||
7 | 75 | 125 | 250 | 3000 | 6000 | 1100 | 1300 | ||
8 | 75 | 125 | 250 | 3000 | 6000 | 1100 | 1400 | ||
9 | 50 | 80 | 200 | 3000 | 6000 | 1200 | 1500 | ||
10 | 50 | 80 | 200 | 3000 | 6000 | 1200 | 1600 | ||
Double | 15 | 50 | 80 | 200 | 3000 | 6000 | 1400 | 1900 | |
16 | 75 | 125 | 250 | 3000 | 6000 | 1400 | 1900 | ||
20 | 75 | 125 | 250 | 3000 | 6000 | 1500 | 2100 | ||
25 | 75 | 125 | 250 | 3000 | 6000 | 1600 | 2200 | ||
28 | 75 | 125 | 250 | 3000 | 6000 | 1700 | 2200 | ||
30 | 50 | 80 | 200 | 3000 | 6000 | 1700 | 2200 | ||
35 | 75 | 125 | 250 | 3000 | 6000 | 1800 | 2200 | ||
40 | 75 | 125 | 250 | 3000 | 6000 | 1900 | 2200 | ||
45 | 50 | 80 | 200 | 3000 | 6000 | 2000 | 2200 | ||
50 | 75 | 125 | 250 | 3000 | 6000 | 2100 | 2200 | ||
60 | 75 | 125 | 250 | 3000 | 6000 | 2200 | 2200 | ||
70 | 75 | 125 | 250 | 3000 | 6000 | 2300 | 2200 | ||
80 | 75 | 125 | 250 | 3000 | 6000 | 2400 | 2200 | ||
90 | 50 | 80 | 200 | 3000 | 6000 | 2400 | 2200 | ||
100 | 50 | 80 | 200 | 3000 | 6000 | 2400 | 2200 |
size |
Stage |
Ratio |
Maximum radial load |
Maximum axial load |
Weight |
Moment of inertia (≦φ8) | Moment of inertia (≦φ14) |
Moment of inertia (≦φ19) |
Moment of inertia (≦φ28) |
[N] | [N] | [kg] | [kgcm2] | [kgcm2] | [kgcm2] | [kgcm2] | |||
090 |
1 Single |
3 | 2400 | 2200 | 3.7 | - | 0.72 | 1.2 | 3.2 |
4 | 2400 | 2200 | - | 0.49 | 0.95 | 3.0 | |||
5 | 2400 | 2200 | 0.40 | 0.86 | 2.9 | ||||
6 | 2400 | 2200 | - | 0.36 | 0.82 | 2.8 | |||
7 | 2400 | 2200 | - | 0.32 | 0.79 | 2.8 | |||
8 | 2400 | 2200 | - | 0.31 | 0.77 | 2.8 | |||
9 | 2400 | 2200 | - | 0.29 | 0.76 | 2.8 | |||
10 | 2400 | 2200 | - | 0.29 | 0.75 | 2.8 | |||
Double |
15 | 2400 | 2200 | 4.2 | 0.13 | 0.28 | 0.72 | - | |
16 | 2400 | 2200 | 0.15 | 0.30 | 0.74 | - | |||
20 | 2400 | 2200 | 0.13 | 0.28 | 0.72 | - | |||
25 | 2400 | 2200 | 0.12 | 0.28 | 0.71 | - | |||
28 | 2400 | 2200 | 0.14 | 0.29 | 0.73 | - | |||
30 | 2400 | 2200 | 0.10 | 0.25 | 0.70 | - | |||
35 | 2400 | 2200 | 0.12 | 0.27 | 0.71 | - | |||
40 | 2400 | 2200 | 0.099 | 0.25 | 0.70 | - | |||
45 | 2400 | 2200 | 0.12 | 0.27 | 0.71 | - | |||
50 | 2400 | 2200 | 0.098 | 0.25 | 0.69 | - | |||
60 | 2400 | 2200 | 0.098 | 0.25 | 0.69 | - | |||
70 | 2400 | 2200 | 0.097 | 0.25 | 0.69 | - | |||
80 | 2400 | 2200 | 0.097 | 0.25 | 0.69 | - | |||
90 | 2400 | 2200 | 0.097 | 0.25 | 0.69 | - | |||
100 | 2400 | 2200 | 0.097 | 0.25 | 0.69 | - |