WXS Harmonics
-focusing on harmonics-
Lower noise | Higher precision | Higher efficiency |

☑ Product Model WXK14/17/20/25/32/40/45/50/58
☑ Transmission ratio 30/50/80/100/120/160
☑ Working hours Not less than20000h
Performance characteristics
The devil is in the details
----------------------------------------------------------------------------------------------------------------------------------------------------------
Hollow design facilitates cable routing

Connecting synchronous pulley and synchronous belt

----------------------------------------------------------------------------------------------------------------------------------------------------------
Real-life scene display


----------------------------------------------------------------------------------------------------------------------------------------------------------


----------------------------------------------------------------------------------------------------------------------------------------------------------
Model Display

Tips: This display shows only some models.

For 3D drawings, please contact customer service.

model | Reduction ratio | weight | Starting torque | Rated torque | peak torque | Permissible speed (r/min) | Moment of inertia | back gap |
kg | Nm | Nm | Nm | Lubricating grease lubrication | X10-4kg | Aresec | ||
WXK14 | 30 | 0.68 | 9 | 6.8 | 17 | 3500 | 0.033 | ≤30 |
50 | 23 | 9 | 46 | ≤30 | ||||
80 | 30 | 14 | 61 | ≤30 | ||||
100 | 36 | 14 | 70 | ≤30 | ||||
14. Two shaft hole sizes are available: standard 8mm shaft hole with 3mm keyway; and stepper motor-compatible 5mm shaft hole with no keyway. | ||||||||

model | Reduction ratio | weight | Starting torque | Rated torque | peak torque | Permissible speed (r/min) | Moment of inertia | back gap |
kg | Nm | Nm | Nm | Lubricating grease lubrication | X10-4kg | Aresec | ||
WXK17 | 30 | 0.75 | 16 | 12 | 30 | 3500 | 0.079 | ≤30 |
50 | 44 | 34 | 91 | ≤30 | ||||
80 | 56 | 35 | 113 | ≤30 | ||||
100 | 70 | 51 | 143 | ≤30 | ||||
120 | 70 | 51 | 112 | ≤30 | ||||
The 17 comes in two shaft hole sizes: a standard 8mm shaft hole with a 3mm keyway; and a 5mm shaft hole without a keyway for stepper motors. | ||||||||

model | Reduction ratio | weight | Starting torque | Rated torque | peak torque | Permissible speed (r/min) | Moment of inertia | back gap |
kg | Nm | Nm | Nm | Lubricating grease lubrication | X10-4kg | Aresec | ||
WXK20 | 30 | 1.32 | 27 | 20 | 50 | 3500 | 0.193 | ≤30 |
50 | 73 | 44 | 127 | ≤30 | ||||
80 | 96 | 61 | 165 | ≤30 | ||||
100 | 107 | 64 | 191 | ≤30 | ||||
120 | 113 | 64 | 191 | ≤30 | ||||
The 20 series has two shaft hole sizes: a standard 14mm shaft hole with a 5mm keyway; and a custom-fitted 8mm stepper motor shaft hole without a keyway. | ||||||||

model | Reduction ratio | weight | Starting torque | Rated torque | peak torque | Permissible speed (r/min) | Moment of inertia | back gap |
kg | Nm | Nm | Nm | Lubricating grease lubrication | X10-4kg | Aresec | ||
WXK25 | 30 | 2 | 50 | 38 | 95 | 3500 | 0.413 | ≤30 |
50 | 127 | 72 | 242 | ≤30 | ||||
80 | 178 | 113 | 332 | ≤30 | ||||
100 | 204 | 140 | 369 | ≤30 | ||||
120 | 217 | 140 | 395 | ≤30 | ||||
160 | 229 | 140 | 408 | ≤30 | ||||
The 25 has two shaft hole sizes: a standard 14mm shaft hole with a 5mm keyway; and an 8mm shaft hole with no keyway for stepper motors. | ||||||||

model | Reduction ratio | weight | Starting torque | Rated torque | peak torque | Permissible speed (r/min) | Moment of inertia | back gap |
kg | Nm | Nm | Nm | Lubricating grease lubrication | X10-4kg | Aresec | ||
WXK32 | 30 | 4 | 100 | 75 | 200 | 3500 | 1.69 | ≤30 |
50 | 281 | 140 | 497 | ≤30 | ||||
80 | 395 | 217 | 738 | ≤30 | ||||
100 | 433 | 281 | 841 | ≤30 | ||||
120 | 459 | 281 | 892 | ≤30 | ||||
160 | 484 | 281 | 892 | ≤30 | ||||
The 32 has two shaft hole sizes: a standard 19mm shaft hole and a 6mm keyway; and a 14mm shaft hole and a 5mm keyway for stepper motors. | ||||||||

model | Reduction ratio | weight | Starting torque | Rated torque | peak torque | Permissible speed (r/min) | Moment of inertia | back gap |
kg | Nm | Nm | Nm | Lubricating grease lubrication | X10-4kg | Aresec | ||
WXK40 | 50 | 5.58 | 523 | 255 | 892 | 3000 | 4.5 | ≤30 |
80 | 675 | 369 | 1270 | ≤30 | ||||
100 | 738 | 484 | 1400 | ≤30 | ||||
120 | 802 | 586 | 1530 | ≤30 | ||||
160 | 841 | 586 | 1530 | ≤30 | ||||
The 40 series has two shaft hole sizes: a standard 19mm shaft hole and a 6mm keyway; and a 22mm shaft hole and an 8mm keyway for stepper motors. | ||||||||

model | Reduction ratio | weight | Starting torque | Rated torque | peak torque | Permissible speed (r/min) | Moment of inertia | back gap |
kg | Nm | Nm | Nm | Lubricating grease lubrication | X10-4kg | Aresec | ||
WXK45 | 50 | 7.97 | 650 | 345 | 1235 | 3000 | 8.68 | ≤30 |
80 | 918 | 507 | 1651 | ≤30 | ||||
100 | 982 | 650 | 2041 | ≤30 | ||||
160 | 1147 | 819 | 2483 | ≤30 | ||||
The 45 has two shaft hole sizes: a standard 19mm shaft hole and a 6mm keyway; and a 22mm shaft hole and an 8mm keyway for stepper motors. | ||||||||

model | Reduction ratio | weight | Starting torque | Rated torque | peak torque | Permissible speed (r/min) | Moment of inertia | back gap |
kg | Nm | Nm | Nm | Lubricating grease lubrication | X10-4kg | Aresec | ||
WXK50 | 100 | 11.1 | 1247 | 866 | 2678 | 2500 | 12.5 | ≤30 |
160 | 1534 | 1096 | 3185 | ≤30 | ||||
The 50 model comes in two shaft hole sizes: a standard 19mm shaft hole and a 6mm keyway; and a 22mm shaft hole and an 8mm keyway for stepper motors (another model with a 160 reduction ratio is also available). | ||||||||

model | Reduction ratio | weight | Starting torque | Rated torque | peak torque | Permissible speed (r/min) | Moment of inertia | back gap |
kg | Nm | Nm | Nm | Lubricating grease lubrication | X10-4kg | Aresec | ||
WXK58 | 80 | 20.5 | 1924 | 1001 | 3185 | 2200 | 27.3 | ≤30 |
100 | 2067 | 1378 | 4134 | ≤30 | ||||
160 | 2392 | 1573 | 4459 | ≤30 |










