Ask an Engineer
SWA/SWB ServoWeld® Integrated Actuators
ServoWeld® SWA & SWB integrated servo spot welding Actuators offer light weight with high performance.
Tolomatic’s ServoWeld family of lighter weight integrated servo motor actuators for resistance spot welding (RSW) provide a cost-effective actuator design and best-in-class performance. SWA/B actuators provide users the lowest lifetime cost (lowest cost per spot weld) by providing the highest quality welds (best force repeatability) combined with the longest lasting actuators. ServoWeld SWA/B integrated servo spot welding actuators are highly efficient, and the broad product family has many choices to optimize weight and performance.
SWA/SWB integrated servo motor actuators offer:
- 20+ million cycles for SWA models and 10+ million cycles for SWB
- Standard roller screw with highest dynamic load rating for more welds over competing roller screws, ball screws or pneumatic actuators
- Skewed motor windings designed for welding minimizes motor cogging for the best force repeatability
- Light-weight actuator design
- Forces to 4,000 lbf (17.8 kN)
- Optional water cooling
Features & Ordering
Download the SWA/SWB Brochure for full details on features
ServoWeld® SWA/SWB Integrated Motor Actuator Features
ServoWeld® SWA/SWB Ordering
Specifications
| Size | 3 | 4 |
|---|---|---|
| Standard | 6 in. | 12 in. |
| Metric | 152 mm | 305 mm |
| Size | 3 | 4 |
|---|---|---|
| Standard | 2,500 lbf | 4,950 lbf |
| Metric | 11.1 kN | 22.0 kN |
| Size | 3 | 4 |
|---|---|---|
| Standard | 23 in/sec | 23 in/sec |
| Metric | 584 mm/sec | 584 mm/sec |
SWA/SWB Motor, Brake & Side Loading Specifications
Dimensions
SWA/SWB Actuator Dimensions
Manuals & Part Sheets
Additional Resources
Information Center:
Application Checklists
Catalogs & Brochures
- Corporate Overview-Linear Motion Solutions Brochure (English)
- SOLUCIONES DE CONTROL DE MOVIMIENTO (Spanish, Corporate Overview-Motion Control Solutions Brochure)
- Unternehmensübersicht (German, Corporate Overview brochure)
- Brochure sur l'entreprise Tolomatic (French, Corporate Overview-Linear Motion Solutions Brochure)
- ServoWeld® SWA/SWB Integrated Servo Motor Actuators
- ServoWeld® Actuadores MODELOS SWA Y SWB (Spanish, ServoWeld® SWA/SWB Integrated Servo Motor Actuators)
- ServoWeld® SWA/SWB Integrierte Servomotorantriebe (SWA-B Actuator brochure, German)
- ServoWeld® 电动缸 SWA 和 SWB 型 (Chinese, ServoWeld® SWA/SWB Integrated Servo Motor Actuators)
- ServoWeld® Refurbishment and Remanufacturing Services
- Servicios de reacondicionamiento y refabricación de ServoWeld® (ServoWeld® Refurbishment and Remanufacturing Services-Spanish)
- ServoWeld® Aufarbeitungs- und Wiederaufarbeitungsservices (ServoWeld Refurbishment and Remanufacturing Services brochure, German)
- ServoWeld® 的翻新和再制造服务 (ServoWeld® Refurbishment and Remanufacturing Services-Chinese)
- ServoWeld with Integrated Force Sensor, brochure
- 带内置式力传感器的 ServoWeld (ServoWeld Force Sensor brochure ^CN)
- ServoWeld mit integriertem Kraftsensor (DE- ServoWeld w/Force Sensor brochure)
- Tolomatic Welding Solutions (English)
- Tolomatic SOLUCIONES DE SOLDADURA (Spanish, Tolomatic Welding Solutions)
- Tolomatic Lösungen für Widerstandsschweißen (Tolomatic Welding Solutions; German)
- Tolomatic 焊接解决方案 (Chinese, Welding Solutions)
- Automotive Applications Brochure
- Aplicaciounes de la Ind. Automotriz (Auto Appl SP)
- 汽车行业应用手册 Brochure (Chinese: Automotive Applications Brochure)
- All Electric Projection Welding Brochure
- Restore - ServoWeld Repair Program brochure
- Restore-ServoWeld Repair Program brochure^CN
- RESTORE WIEDERHERSTELLEN (Flyer DE)
- RESTORE (RESTAURAR); (flyer, ES)
Guides
Terms & Conditions
Videos
White Papers
- Servo spot welding offers superior performance and lower lifetime costs for auto manufacturing
- A technical comparison: Performance of pneumatic cylinders and electric rod actuators
- Electric actuator technology comparison: Integrated and traditional designs
- How roller-screw and ball-screw actuators compare in high-force applications:
- Actuadores eléctricos con vástago frente a cilindros hidráulicos: una comparación de los pros y los contras de cada tecnología (Spanish - White paper - Electric vs Hydraulic Actuators)
- Servomotorisches Punktschweißen bietet für die Autoproduktion herausragende Leistungswerte und senkt die Wartungskosten (GERMAN, Whitepaper, Servo spot welding offers superior performance and lower))
Success Stories
Product Family: Electric
Product Used: GSWA ServoWeld® Actuator
Additional SWA Information
Tolomatic’s ServoWeld family of lighter weight integrated servo motor actuators for resistance spot welding (RSW) provide a cost-effective actuator design and best-in-class performance. SWA/B actuators provide users the lowest lifetime cost (lowest cost per spot weld) by providing the highest quality welds (best force repeatability) combined with the longest lasting actuators. ServoWeld SWA/B integrated servo spot welding actuators are highly efficient and the broad product family has many choices to optimize weight and performance.
SWA/SWB integrated servo motor actuators offer:
- 20+ million cycles for SWA models and 10+ million cycles for SWB
- Standard roller screw with highest dynamic load rating for more welds over competing roller screws, ball screws or pneumatic actuators
- Skewed motor windings designed for welding minimizes motor cogging for the best force repeatability
- Light-weight actuator design
- Forces to 4,000 lbf (17.8 kN)
- Optional water cooling