◆ Shape and installation size
◆ S18-180 Low Interia 180×180mm
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) |
| S18-180-418T5X15-5XXH | 18.5 | 1500 | 11.9 | 2.9 | 98.0 | 40.3（44.1） | 17.8(22.8) | 183(219) |
| S18-180-428T5X15-5XXH | 28.5 | 1500 | 16.3 | 4.4 | 109.3 | 58.3（62.1） | 23.1(28.1) | 213(249) |
| S18-180-435T0X15-5XXH | 35 | 1500 | 20.8 | 5.5 | 105.3 | 76.3（80.1） | 28.3(33.3) | 243(279) |
| S18-180-448T0X15-5XXH | 48 | 1500 | 25.7 | 7.5 | 116.7 | 112.3（116.1) | 38.6(43.6) | 303(339) |
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
