Complete Stud Welding
CA 08 Capacitor Discharge Stud Welding Gun

CA 08 Capacitor Discharge Stud Welding Gun

The HBS CA 08 is a versatile Capacitor Discharge stud welding gun designed for precision welding of CD weld studs on thin sheet metal. Suitable for both gap and short-cycle drawn ARC processes, it combines adjustable lift control, spring pressure adjustment, and compact ergonomics to deliver consistent weld performance across a wide range of fastening applications.

  • Welds M3 to M8 Fasteners Standard (M10 Optional)
  • Adjustable Lift and Spring Pressure Controls
  • Suitable for Gap and Short-Cycle Welding Processes
  • Compact Design for Restricted Access Areas

CA 08 Capacitor Discharge Stud Welding Gun Specifications

Welding Range: M3 to M8 (M10 with special equipment), dia. 2 to 8 mm / #4 to 5/16" (7/16" optional)
Stud Length Range: 6 to 40 mm (0.24" to 1.57"), longer with optional accessories
Compatible Fasteners: CD Weld Studs, CD Weld Pins, Specialty Fasteners
Lift Adjustment: 4.5 mm (0.18"), Lockable
Spring Pressure: Adjustable, Arresting
Welding Cable: 3 m (9.84 ft), 25 mm², SK 50
IP Protection Rating: IP 20
Dimensions (L × W × H): 7.48" × 1.57" × 5.51" (190 × 40 × 140 mm)
Weight: 1.54 lbs. (0.7 kg)
Suitable Materials: Mild Steel, Stainless Steel, Aluminum, Brass

CA 08 Capacitor Discharge Stud Welding Gun Features

The HBS CA 08 is engineered for demanding production and fabrication environments where precision control and repeatable weld quality are essential. Its integrated lift adjustment system and robust mechanical construction provide greater process flexibility than conventional CD stud welding gun designs.

Integrated Lift Adjustment

Unlike standard CD stud welding gun models, the CA 08 incorporates an adjustable and lockable lift mechanism. This feature allows operators to fine-tune the welding cycle for different fastener types, materials, and process requirements while maintaining consistent performance.

Adjustable Spring Pressure Control

The arresting spring-pressure adjustment system enables precise control over stud positioning and welding movement. Once set, the mechanism remains securely locked to prevent accidental changes during operation.

Zero-Play Ball Bearing Guidance

A precision ball linear bearing guides the welding piston through every cycle. This zero-play design minimizes unwanted movement and promotes accurate alignment of CD welding studs and capacitor discharge weld studs during placement.

Sealed Piston Guidance System

The welding piston assembly is fully sealed to prevent contamination from dust, debris, and weld spatter. This protection helps maintain smooth mechanical movement while reducing maintenance requirements in production environments.

Optimized for Thin Sheet Applications

The CA 08 is particularly suited for welding on thin sheet materials beginning at approximately 0.5 mm thickness. Its controlled discharge characteristics help produce secure fastener attachment while minimizing distortion and material damage.

Compact Construction for Restricted Areas

With its slim profile and lightweight construction, the CA 08 allows operators to work efficiently in confined spaces, corners, and difficult-to-access fabrication areas where larger welding tools may be impractical.

Ready to Add the CA 08 to Your Operation?

Whether you're expanding production capacity or replacing an existing welding gun, the CA 08 offers the control and flexibility needed for demanding stud welding applications. Contact us for availability and purchasing information.