◆ Shape and installation size
◆S18-110 Middle Interia 110×110 mm
Voltage Class: 200V Max. Speed: 3000rpm Poles: 8p Cooling Method: Natural Cooling
| Motor Model | Rated Torque (N.m) |
Rated Speed (r/min) |
Rated Currenet (A) |
Rated Power (kW) |
Back EMF Constant Ke (V/krpm) |
Rotary Interia (With Brake) (×10-4kg.m2) |
Weight (With Brake) (kg) |
L (With Brake) (mm) |
| S18-110-202T0X30-5XX | 2 | 3000 | 3.3 | 0.6 | 40.2 | 4.7（5.4） | 3.8(5.2) | 155（170） |
| S18-110-203T0X30-5XX | 3 | 3000 | 3.8 | 0.9 | 53.1 | 6.8（7.5） | 4.6(6.0) | 169（183） |
| S18-110-204T0X30-5XX | 4 | 3000 | 4.7 | 1.3 | 56.8 | 8.9（9.6） | 5.3(6.7) | 183（196） |
| S18-110-205T0X30-5XX | 5 | 3000 | 5.8 | 1.6 | 56.8 | 11.0（11.7） | 6.1(7.5) | 197（209） |
| S18-110-206T0X30-5XX | 6 | 3000 | 7.4 | 1.9 | 53.7 | 13.1（13.8） | 6.8(8.2) | 211（222） |
| S18-110-207T0X30-5XX | 7 | 3000 | 8.4 | 2.2 | 55.0 | 15.2（15.9） | 7.6(9.0) | 225（235） |
◆S18-110 Middle Interia 110×110 mm
Voltage Class: 400V Max. Speed: 3000rpm Poles: 8p Cooling Method: Natural Cooling
| Motor Model | Rated Torque (N.m) |
Rated Speed (r/min) |
Rated Currenet (A) |
Rated Power (kW) |
Back EMF Constant Ke (V/krpm) |
Rotary Interia (With Brake) (×10-4kg.m2) |
Weight (With Brake) (kg) |
L (With Brake) (mm) |
| S18-110-402T0X30-5XX | 2 | 3000 | 1.7 | 0.6 | 80.3 | 4.7（5.4） | 3.8(5.2) | 155（170） |
| S18-110-403T0X30-5XX | 3 | 3000 | 1.9 | 0.9 | 106.1 | 6.8（7.5） | 4.6(6.0) | 169（183） |
| S18-110-404T0X30-5XX | 4 | 3000 | 2.4 | 1.3 | 113.5 | 8.9（9.6） | 5.3(6.7) | 183（196） |
| S18-110-405T0X30-5XX | 5 | 3000 | 2.9 | 1.6 | 113.5 | 11.0（11.7） | 6.1(7.5) | 197（209） |
| S18-110-406T0X30-5XX | 6 | 3000 | 3.7 | 1.9 | 107.4 | 13.1（13.8） | 6.8(8.2) | 211（222） |
| S18-110-407T0X30-5XX | 7 | 3000 | 4.2 | 2.2 | 110.0 | 15.2（15.9） | 7.6(9.0) | 225（235） |
S18 series servo spindle motor, which is developed, designed and produced by CTB, is a new type of AC permanent magent synchronous servo motor with international advanced level which is making it go international. It has high performance, compact structure, good shape and high cost-performance, which is widely used in every field of industrial automatic control.
Various Products Items
◆Torque range: 1～245N.m, overload ability 3～5 times.
◆Rated speed: 1500～3000rpm, non-stand design available
◆Voltage class: 200V, 400V
◆Speed sensor: with built-in encoder(incremental encoder,rotary transformer, absolute encoder, etc)W
Type Explanation (take 10n.m servo motor for example)
| Model | Name | Description | Catalog Number Explanation |
| 1 | Plant Code | S18：Plant Motor Code | S18 Series Pmsm |
| 2 | Frame Size Code | Flange Size：40~265 | 130×130 |
| 3 | Voltage Class | 2: 200V Class 4：400V Class | 400V Class |
| 4 | Torque Code | See Standard Specification Table | 10 N.m |
| 5 | Encoder Code | Code Encoder Type B：without encoder G：optical-electricity encoder(incremental) S：sin-cos encoder(2048P) R：rotary transformer(12B) A：absolute encoder(17B) |
Buit-in Absolute Encoder |
| 6 | Rated Speed Code |
Code Rated Speed r/min Code Rated Speed r/min d5 50 15 1500 |
Basic Speed：3000r/min |
| 7 | Max speed code | Max Speed：3000r/min | |
| 8 | Installation Method Code | 3：B3/ Horizontal-Mounted 5：B5/ flanged mounting 35：B35/ horizontally-flanged mounting |
Flange Mounting |
| 9 | Shaft Extention Structure Code | G：Plain Shaft J：Key Slot Shaft | Plain Shaft |
| 10 | Brake | B：with brake | with brake |
| 11 | Rotary Interia | H：Low Interia Series | Low Interia |
Applying Area
CNC Machine Tool Hydraulic Equipment Forging And Pressing Equipment Plastic Equipment Shearing Equipment Hoisting Equipment Oil Extraction Equipment Amusement Equipment Textile Equipment Papermaking Equipment Wire Cable Equipment Wood-Working Machine Printing Machine Automatic Production line Steel Production line Wiredrawing Machine Elevator Auto-Door Electrombile
