GSWA04 ServoWeld® Servo Actuators

ServoWeld® GSWA44 and GSWA04 Series spot welding actuators provide the longest life (most weld) with highest force and efficiency.

The ServoWeld® GSWA44 and GSWA04 series actuators provide peak thrusts of 4,000 lbf (17.8 kN) for a variety of resistance spot welding gun applications (pinch guns, X guns, C guns). Utilizing a standard roller screw with the highest dynamic load rating, the GSWA44/04 are the longest lasting (most welds) spot welding actuators on the market. GSWA44/04 spot welding servo actuators are highly efficient and its broad performance range allows it to easily handle multiple weld schedules and accommodate different materials / material thicknesses in resistance spot welding.

GSWA 44 and 04 spot welding actuators offer:

  • 20+ million cycles with minimal maintenance
  • Standard roller screw with highest dynamic load rating for more welds over competing roller screws, ball screws or pneumatic actuators
  • ±3% force repeatability over life of actuator
  • Light-weight actuator design
  • Forces to 4,000 lbf (17.8 kN)
  • Optional water cooling
  • Integration for 7th axis operation with most global robot manufacturers

GSWA44 & GSWA04 Max Stroke

Size GSWA 44 / 04
Standard 18 in. / 6 in.
Metric 457 mm / 152 mm

GSWA44 & GSWA04 Max Force

Size GSWA 44 / 04
Standard 3,300 lbf
Metric 14.7 kN

GSWA44 & GSWA04 Max Speed

Size GSWA 44 / 04
Standard 23 in/sec
Metric 584 mm/sec

ServoWeld® GSWA 04 & 44 Integrated Features

ServoWeld Refurbishment and Remanufacturing

ServoWeld® GSWA Actuator Specifications

ServoWeld® GSWA Motor Specifications

ServoWeld® GSWA 44 Dimensions

ServoWeld® GSWA 04 Dimensions

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Auto Body Spot Welding

Product Family: Electric
Product Used: GSWA ServoWeld® Actuator

Application Checklists

For more information on ServoWeld® or for product and ordering support, contact the offices below:

Tolomatic, Inc.

3800 County Road 116
Hamel, MN 55340
1-800-328-2174 (USA and Canada)

Tolomatic Europe GmbH

Herriotstraße 1
60528 Frankfurt am Main, Germany
+49 69-6773-3143

Tolomatic Automation Products (Suzhou) Co. Ltd.

No. 60 Chuangye Street, Building 2
Huqiu District, SND Suzhou
Jiangsu 215011 – P.R. China
+86 (512) 6750-8506

ServoWeld® Application Guidelines

ServoWeld Refurbishment and Remanufacturing