STAVI HEAVY DUTY
The STAVI HEAVY DUTY is a G-clamp style earth clamp rated at 600A, built for the heaviest return-current duty. The screw spindle and deep throat let it grip thick plate and heavy structural sections that a spring clamp cannot hold.
Product details
Key Features and Benefits of STAVI Heavy Duty Earth Clamp
- G-Clamp Body: Deep throat grips thick plate and heavy structural sections.
- 600A Rating: Rated at 600A with 3/0 (95mm²) cable capacity.
- Jaw Opening to 63mm: Clamps sections up to 63mm (2.5in).
- Screw Spindle: High clamping pressure keeps contact resistance low under heavy current.
- Brass Construction: Conductive and corrosion resistant for a long service life.
Specifications of STAVI Heavy Duty Earth Clamp
The table below lists the models available in the STAVI Heavy Duty Earth Clamp range.
| Amp Capacity | 600 |
|---|---|
| Cable Capacity | 3/0 (95mm²) |
| Jaw Opening | Up to 63mm (2.5in) |
Applications of STAVI Heavy Duty Earth Clamp
- Return-current earthing for manual arc, MIG and TIG welding
- Fabrication shops, structural steel yards and pipe shops
- Site erection, maintenance and repair welding
- Electrical and construction earthing points
Frequently Asked Questions
What is the STAVI HEAVY DUTY earth clamp used for?
The STAVI HEAVY DUTY is a 600A G-clamp style welding earth clamp designed for high-current return-current earthing on thick plates and heavy structural sections. It is suitable for manual arc, MIG and TIG welding, fabrication, structural steel, maintenance and repair applications.
What is a G-clamp style welding earth clamp?
A G-clamp style earth clamp uses a deep-throat body and screw spindle to secure the clamp firmly around the workpiece. This design allows it to grip thick sections where a conventional spring-loaded earth clamp may not provide sufficient reach or clamping force.
What are the benefits of a screw spindle on a heavy-duty earth clamp?
The screw spindle provides high mechanical clamping pressure, helping maintain a firm electrical connection during heavy welding operations. It also helps keep contact resistance low under high current.
What is the amperage and cable capacity of the STAVI HEAVY DUTY?
The STAVI HEAVY DUTY is rated at 600A and supports 3/0 (95mm²) cable capacity, making it suitable for demanding high-current welding applications.
What is the maximum jaw opening of the STAVI HEAVY DUTY?
The STAVI HEAVY DUTY has a jaw opening of up to 63mm (2.5in), allowing it to clamp thick plates and heavy structural sections.
Is the STAVI HEAVY DUTY suitable for heavy-duty welding?
Yes. Its 600A rating, deep-throat G-clamp design, screw spindle and 63mm jaw opening make it suitable for heavy return-current duty on thick plate and structural sections.
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