PW120 series Planetary Gear Reducer
The main transmission structure of planetary reducer is planetary gear, sun gear, internal gear ring and planetary carrier. Planetary gear reducer has the advantages of small volume, high transmission efficiency, wide deceleration range and high precision. It is widely used in the transmission system of servo motor, stepping motor, DC motor and other motors. Its function is to reduce speed, increase torque, reduce load and motor moment of inertia ratio on the premise of ensuring precision transmission.
Product Parameters
1. Split design, more output options
2. The input and output dimensions can be seamlessly switched with the straight tooth series
3. The double support cage planet carrier has high reliability and is suitable for high-speed and frequent forward and reverse rotation
4. The design of double-stage single support support has high cost performance
5. Keyway can be opened for the force shaft
6. Helical gear transmission is more stable and has large bearing capacity
7. Accurate positioning of low return clearance
8. Specification range: 60-120mm
9. Speed ratio range: 3-100
10. Accuracy range: 1-3 arcmin (P1); 3-5 arcmin (P2)
| Specifications |
PW60 |
PW90 |
PW120 |
| Technal Parameters |
| Max. Torque |
Nm |
1.5times rated torque |
| Emergency Stop Torque |
Nm |
2.5times rated torque |
| Max. Radial Load |
N |
1350 |
3100 |
6100 |
| Max. Axial Load |
N |
630 |
1300 |
2800 |
| Torsional Rigidity |
Nm/arcmin |
5 |
10 |
20 |
| Max.Input Speed |
rpm |
6000 |
6000 |
6000 |
| Rated Input Speed |
rpm |
4000 |
3000 |
3000 |
| Noise |
dB |
≤58 |
≤60 |
≤65 |
| Average Life Time |
h |
20000 |
| Efficiency Of Full Load |
% |
L1≥95% L2≥90% |
| Return Backlash |
P1 |
L1 |
arcmin |
≤3 |
≤3 |
≤3 |
| L2 |
arcmin |
≤5 |
≤5 |
≤5 |
| P2 |
L1 |
arcmin |
≤5 |
≤5 |
≤5 |
| L2 |
arcmin |
≤7 |
≤7 |
≤7 |
| Moment Of Inertia Table |
L1 |
3 |
Kg*cm2 |
0.16 |
0.61 |
3.25 |
| 4 |
Kg*cm2 |
0.14 |
0.48 |
2.74 |
| 5 |
Kg*cm2 |
0.13 |
0.47 |
2.71 |
| 7 |
Kg*cm2 |
0.13 |
0.45 |
2.62 |
| 8 |
Kg*cm2 |
0.13 |
0.45 |
2.62 |
| 10 |
Kg*cm2 |
0.13 |
0.40 |
2.57 |
| L2 |
12 |
Kg*cm2 |
0.13 |
0.61 |
0.45 |
| 15 |
Kg*cm2 |
0.13 |
0.61 |
0.45 |
| 20 |
Kg*cm2 |
0.13 |
0.45 |
0.45 |
| 25 |
Kg*cm2 |
0.13 |
0.40 |
0.40 |
| 28 |
Kg*cm2 |
0.13 |
0.45 |
0.45 |
| 30 |
Kg*cm2 |
0.13 |
0.67 |
0.45 |
| 35 |
Kg*cm2 |
0.13 |
0.45 |
0.45 |
| 40 |
Kg*cm2 |
0.13 |
0.45 |
0.45 |
| 50 |
Kg*cm2 |
0.13 |
0.40 |
0.40 |
| 70 |
Kg*cm2 |
0.13 |
0.40 |
0.40 |
| 100 |
Kg*cm2 |
0.13 |
0.40 |
0.40 |
| Technical Parameter |
Level |
Ratio |
|
PW60 |
PW90 |
PW120 |
| Rated Torque |
L1 |
3 |
Nm |
35 |
100 |
165 |
| 4 |
Nm |
43 |
125 |
220 |
| 5 |
Nm |
43 |
125 |
220 |
| 7 |
Nm |
40 |
98 |
200 |
| 8 |
Nm |
40 |
90 |
200 |
| 10 |
Nm |
25 |
70 |
150 |
| L2 |
12 |
Nm |
35 |
/ |
165 |
| 15 |
Nm |
35 |
100 |
165 |
| 20 |
Nm |
43 |
125 |
220 |
| 25 |
Nm |
43 |
125 |
220 |
| 28 |
Nm |
43 |
125 |
220 |
| 30 |
Nm |
35 |
100 |
165 |
| 35 |
Nm |
43 |
125 |
210 |
| 40 |
Nm |
43 |
125 |
210 |
| 50 |
Nm |
43 |
125 |
210 |
| 70 |
Nm |
40 |
98 |
200 |
| 100 |
Nm |
25 |
70 |
150 |
| Degree Of Protection |
|
IP65 |
| Operation Temprature |
ºC |
- 10ºC to -90ºC |
| Weight |
L1 |
kg |
1.2 |
2.8 |
7.6 |
| L2 |
kg |
1.55 |
3.95 |
10.5 |
Company Profile
Packaging & Shipping
1. Lead time: 7-10 working days as usual, 20 working days in busy season, it will be based on the detailed order quantity;
2. Delivery: DHL/ UPS/ FEDEX/ EMS/ TNT
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