| Weight | 8,02 kg |
|---|---|
| Dimensions | 62 × 58 × 7 cm |
This detailed product description presents the high-performance, water-cooled C-Arm Type 4 manufactured by Wielander + Schill, which is specifically designed for InvertaSpot NexGen resistance spot welding machines. This component is critical during the most demanding welding tasks, ensuring consistently perfect welding results and maximum stability.
The C-Arm Type 4 is designed for professional automotive repair and semi-industrial applications where reliability and durability are essential. The built-in cooling system enables continuous, high-load operation without premature wear of the welding electrodes or overheating of the arm.
Main Advantages:
High load capacity: Specifically optimized for intensive, continuous use.
Consistent Quality: Effective cooling guarantees constant welding parameters.
Excellent Accessibility: The 350 x 450 mm working area ensures optimal access to hard-to-reach connection points.
Robust construction: Manufactured using high-quality materials for long service life.
The table below summarizes the most important technical parameters of the C-Arm Type 4:
| Property | Value | Note |
|---|---|---|
| Product Name | C-Arm Type 4 | NexGen Compatible |
| Part number | 474004NG | |
| Working Area (Length x Width) | 350 x 450 mm | The maximum achievable welding window |
| Length × Width × Height | 620 x 580 x 70 mm | Physical dimensions of the arm |
| Weight | 8.02 kg | |
| Cooling | Yes (water-cooled version) | Essential for continuous load |
| Materials | Alu, Aluminum, CuCrZr, Rubber, Stainless Steel, Steel | Multiple material combinations for optimal performance |
| Surface Treatment | PU (Polyurethane) | |
| Accessories (Basic Package) | 1 pc. assembled C-Arm Type 4 | |
| Accessory Electrode | 1 pc 495616 Electrode | 260 mm long, with Ø 16 mm electrode tip |
| Accessory Electrode Tip | 1 pc. electrode tip | Ø 16 mm |
When purchasing the C-Arm Type 4, the package includes the following items:
Assembled C-Arm Type 4: The main unit, ready for connection and operation on the welding machine.
Electrode (Part No.: 495616): A 260 mm long straight electrode that already includes the necessary electrode cap (Ø 16 mm) and the copper sealing washer. This electrode is specifically sized for this C-Arm type.
This C-Arm is exclusively for use with InvertaSpot NexGen series resistance spot welding machines. The 350 x 450 mm working area is ideal for repairing the bodywork of modern vehicles, where welding high-strength steel (HSS, AHSS) and aluminum components requires high precision and reliable heat input control.
The design of the C-Arm allows access to welding points even in areas where traditional, shorter arms cannot reach, while the cooling ensures that welding cycles can follow each other quickly.
For maximum flexibility and adaptability to different welding tasks, numerous optional electrode caps and maintenance tools are recommended for the C-Arm Type 4. These accessories ensure that the most suitable welding surface is always available for the task.
Welding quality largely depends on the geometry of the electrode cap. The types of compatible electrode caps with a Ø 16 mm diameter are listed below:
| Part number | Típus | Geometry | Package contents | Characteristic |
|---|---|---|---|---|
| 497102 | Form B + Form H Set | Various | 2 pcs B + 2 pcs H | Combined set for versatile use. |
| 497079 | Type B | Flat-Faced | 4 pcs/PU | 20 mm length, 16 mm diameter. |
| 497081 | Type E | straight | 4 pcs/PU | 20 mm length, 16 mm diameter. |
| 497075 | Type F | Round | 4 pcs/PU | 20 mm length, 16 mm diameter. |
| 497076 | Type P | Eccentric | 4 pcs/PU | 20 mm length, 16 mm diameter. |
| 497096 | Type A-32 | Special | 6 pcs/PU | 20 mm length, 16 mm diameter. Exclusively for C-Trafogun GT-V6. |
Regular maintenance of welding electrodes is essential for reliable weld seams.
Important note: During the welding process, electrode caps wear down. The selection of the appropriate type and condition of the electrode cap, and its regular replacement/cleaning, directly influences the mechanical strength and durability of the welded joint.
