Key Features
- Screw-on type design for a secure, adjustable hold on flat and curved surfaces
- High-conductivity copper alloy body ensures low resistance and minimal heat buildup
- Compatible with standard welding cable sizes, up to 300A current rating
- Corrosion-resistant construction suitable for marine environments
- Fast and easy installation without special tools
- Compact and lightweight, ideal for portable welding kits
Technical Specifications
| Specification | Value |
|---|---|
| Product Name | Earthing Clamp, Screw-on Type |
| IMPA Code | 851045 |
| Category | Welding Equipment |
| Material | Copper alloy body, steel screw |
| Current Rating | 300 A (max) |
| Cable Connection | Up to 35 mm² (2 AWG) |
| Clamping Range | 0 – 25 mm (0 – 1 inch) |
| Thread Size | M8 |
| Weight | 0.7 kg (approx. 1.5 lbs) |
Frequently Asked Questions
What is the purpose of an earthing clamp in welding?
The earthing clamp (ground clamp) provides a solid electrical connection between the welding machine and the workpiece, completing the circuit and ensuring safe, effective welding. It also dissipates heat and prevents electrical shocks.
What size welding cable does this screw-on clamp accept?
This clamp accepts welding cables up to 35 mm² (2 AWG). It features a screw terminal for secure cable attachment.
Can this earthing clamp be used on painted or coated surfaces?
For optimal conductivity, the clamp should be attached to clean, bare metal. Painted or coated surfaces may interfere with the electrical contact and should be cleaned before clamping.
How do I maintain this earthing clamp for long service life?
Regularly clean the contact surfaces and screw threads to remove dirt and oxidation. Inspect the cable connection and replace worn parts as needed. Keep the clamp in a dry place when not in use.
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