Request Quote
Request a quote from Nidec Drive Technology America Corporation.
Standard Type A
Closed Type: Component
WPC-□-□-CN, WPC-□-□-CF
The Next Generation Nidec FLEXWAVE – proving to be the superior choice for the next generation drive mechanisms in Robotics, Machine Tool, Medical Equipment, Semiconductor Manufacturing, Satellite Communications and Assembly Automation applications.
Technical Data
* For code details, check Dimensions Table
Ratio Matrix Availability
| Frame Size | 50 Reduction Ratio | 80 Reduction Ratio | 100 Reduction Ratio | 120 Reduction Ratio | 160 Reduction Ratio |
| 35 | ✔ | ✔ | ✔ | ❌ | ❌ |
| 42 | ✔ | ✔ | ✔ | ✔ | ❌ |
| 50 | ✔ | ✔ | ✔ | ✔ | ✔ |
| 63 | ✔ | ✔ | ✔ | ✔ | ✔ |
| 80 | ✔ | ✔ | ✔ | ✔ | ✔ |
Reducer Specifications
| Frame Size | Ratio R*1 | Nominal Output Torque *2 [Nm] | Maximum Output Torque *3 [Nm] | Emergency Stop Torque *4 [Nm] | Nominal Input Speed *5 [r/min) | Maximum Input Speed *6 [r/min) | Life *7 [hours] |
| 35 | 50 | 7 | 23 | 46 | 3000 | 8500 | 7000 |
| 35 | 80 | 9 | 27 | 55 | 3000 | 8500 | 7000 |
| 35 | 100 | 9 | 32 | 63 | 3000 | 8500 | 7000 |
| 42 | 50 | 21 | 44 | 91 | 3000 | 7300 | 7000 |
| 42 | 80 | 26 | 50 | 102 | 3000 | 7300 | 7000 |
| 42 | 100 | 28 | 63 | 129 | 3000 | 7300 | 7000 |
| 42 | 120 | 28 | 63 | 129 | 3000 | 7300 | 7000 |
| 50 | 50 | 33 | 73 | 127 | 3000 | 6500 | 7000 |
| 50 | 80 | 40 | 86 | 149 | 3000 | 6500 | 7000 |
| 50 | 100 | 47 | 96 | 172 | 3000 | 6500 | 7000 |
| 50 | 120 | 47 | 96 | 172 | 3000 | 6500 | 7000 |
| 50 | 160 | 47 | 96 | 172 | 3000 | 6500 | 7000 |
| 63 | 50 | 51 | 127 | 242 | 3000 | 5600 | 7000 |
| 63 | 80 | 66 | 142 | 266 | 3000 | 5600 | 7000 |
| 63 | 100 | 70 | 163 | 295 | 3000 | 5600 | 7000 |
| 63 | 120 | 70 | 163 | 295 | 3000 | 5600 | 7000 |
| 63 | 160 | 70 | 163 | 295 | 3000 | 5600 | 7000 |
| 80 | 50 | 89 | 253 | 447 | 3000 | 4800 | 7000 |
| 80 | 80 | 122 | 316 | 590 | 3000 | 4800 | 7000 |
| 80 | 100 | 142 | 346 | 673 | 3000 | 4800 | 7000 |
| 80 | 120 | 142 | 346 | 673 | 3000 | 4800 | 7000 |
| 80 | 160 | 142 | 346 | 673 | 3000 | 4800 | 7000 |
- Reduction ratio is to be calculated by the formula in the previous page, using R value in this table.
- The maximum allowable value at the input rotation speed of 2000r/min
- The maximum torque when starting and stopping.
- The maximum torque when it receives shock.
- The maximum average input speed.
- The maximum input speed.
- The life time at the input rotation speed of 2000 r/min and nominal output torque.
Closed Type: Component
WPC-□-□-CN, WPC-□-□-CF Dimensions
| Frame Size | Weight Kg | Moment of Inertia x10-4kgm² |
| 35 | 0.10 | 0.038 |
| 42 | 0.17 | 0.086 |
| 50 | 0.26 | 0.207 |
| 63 | 0.43 | 0.544 |
| 80 | 0.91 | 1.63 |
[mm]
| Frame Size | LA | LB | LC | N | LU | LT | LE | LF | LG | LH | LM | SG | SH | SL | W |
| 35 | 44 | 38 | 50 | 8 (6) | 3.5 | M3 | 28.5 | 17.5 | 6 | 2 | 11 | 15.8 | 6 | 18.5 | — |
| 42 | 54 | 48 | 60 | 16 (12) | 3.5 | M3 | 32.5 | 20 | 6.5 | 2.5 | 12.5 | 15.8 | 8 | 20.7 | — |
| 50 | 62 | 54 | 70 | 16 (12) | 3.5 | M3 | 33.5 | 21.5 | 7.5 | 3 | 12 | 24.8 | 12 | 21.5 | 4 |
| 63 | 75 | 67 | 85 | 16 (12) | 4.4 | M4 | 37 | 24 | 10 | 3 | 13 | 27.8 | 14 | 21.6 | 5 |
| 80 | 100 | 90 | 110 | 16 (12) | 5.5 | M5 | 44 | 28 | 14 | 3 | 16 | 27.8 | 14 | 23.6 | 5 |
| Frame Size | T | SU | SA | SB | SD | M | ST | SV | HD | CA | CB | CX | CY | CZ |
| 35 | — | 2.5 | 17 | 11 | 23.5 | 6 | 4.5 | M3 | 2.4 | C0.3 | C0.3 | 17 | 1 | 38 |
| 42 | — | 3 | 19 | 10 | 27 | 6 | 5.5 | M3 | 3 | C0.5 | C0.3 | 19 | 1 | 45 |
| 50 | 13.8 | — | 24 | 16 | 32 | 8 | 5.5 | M3 | 3 | C0.5 | C0.5 | 20.5 | 1.5 | 53 |
| 63 | 16.3 | — | 30 | 20 | 40 | 8 | 6.5 | M4 | 3 | C0.5 | C0.5 | 23 | 1.5 | 66 |
| 80 | 16.3 | — | 40 | 26 | 52 | 8 | 8.8 | M5 | 3.2 | C0.5 | C0.5 | 26.8 | 1.5 | 86 |
- -CN and -CF are different in dimensions. The -CF value is shown in ( ).
- For details in the input section, please check the drawings.
- Inner dimensions of CX, CY, CZ are recommended dimensions.