Introduction
This manual provides essential information for the safe and effective use of your RIVERWELD SG-55 AG-60 Plasma Cutter Roller Guide Wheel. This accessory is designed to enhance precision and stability during plasma cutting operations, specifically compatible with SG-55, AG-60, and WSD-60 plasma cutter torches. Please read this manual thoroughly before installation and operation.
Safety Information
Always prioritize safety when working with plasma cutting equipment. This guide wheel is an accessory and does not replace the safety precautions required for the plasma cutter itself. Ensure the plasma cutter is disconnected from power before attaching or detaching the guide wheel. Wear appropriate personal protective equipment (PPE), including welding helmets, gloves, and protective clothing, during all cutting operations. Keep the work area clear and well-ventilated.
Product Overview
The RIVERWELD SG-55 AG-60 Plasma Cutter Roller Guide Wheel is a precision accessory designed to maintain a consistent standoff distance between the plasma torch and the workpiece. This consistency helps achieve cleaner, more accurate cuts. It features a durable construction of aluminum, brass, and zinc components.

Figure 1: Overview of the RIVERWELD SG-55 AG-60 Plasma Cutter Roller Guide Wheel.

Figure 2: Detailed dimensions of the guide wheel, showing an inner diameter of 27mm (1-1/16 inches) and overall width of 69mm (2-3/4 inches).
Setup and Installation
- Ensure Power is Off: Before beginning installation, ensure your plasma cutter is completely powered off and disconnected from its power source to prevent accidental activation.
- Identify Torch Compatibility: This roller guide wheel is designed for SG-55, AG-60, and WSD-60 plasma cutter torches. Verify your torch model for compatibility.
- Attach to Torch: The guide wheel is designed to fit around the shroud shield cup of your plasma torch. It works with shroud shield cups that do not have a groove. Secure the guide wheel firmly using the provided screws. The inner diameter of the guide wheel is 27mm.
- Adjust Standoff: The guide wheel allows for adjustment to set the desired standoff distance from the workpiece. Ensure the wheels make consistent contact with the material surface.

Figure 3: The roller guide wheel attached to a plasma torch, demonstrating its fit with a shroud shield cup without a groove.
Operating Instructions
The roller guide wheel assists in maintaining a consistent cutting height, which is crucial for optimal cut quality and consumable life. It is particularly useful for straight cuts and when following templates.
- Prepare Workpiece: Ensure the workpiece is clean and free of rust, paint, or other contaminants that could interfere with the cutting process or the guide wheel's movement.
- Position Torch: Place the plasma torch with the attached guide wheel onto the workpiece. The rollers should be in firm contact with the surface.
- Initiate Arc: Activate the plasma torch to initiate the pilot arc. The guide wheel helps maintain the correct standoff distance for pilot arc starting.
- Perform Cut: Guide the torch smoothly and steadily along the desired cut line. The rollers will help maintain a consistent height and reduce fatigue.
- Monitor Cut Quality: Observe the cut quality. Adjust cutting speed or standoff slightly if necessary to achieve the best results.
Video 1: Demonstration of the SG-55 Plasma Cutter Roller Guide Wheel in use, showing its function as a circle stand-off guide.
Maintenance
- Cleaning: After each use, clean the guide wheel to remove any slag, dust, or debris. A wire brush or compressed air can be used.
- Inspection: Regularly inspect the rollers and mounting screws for wear or damage. Ensure all components are securely fastened.
- Storage: Store the guide wheel in a clean, dry place when not in use to prevent corrosion and damage.
Troubleshooting
- Inconsistent Cut Height:
- Check if the guide wheel is securely attached to the torch.
- Ensure the rollers are clean and move freely.
- Verify the workpiece surface is flat and free of obstructions.
- Difficulty Attaching:
- Confirm your plasma torch is an SG-55, AG-60, or WSD-60 model.
- Ensure the shroud shield cup does not have a groove, as this model is designed for smooth cups.
- Check the inner diameter of the guide wheel (27mm) against your torch's shroud.
Specifications
| Brand | RIVERWELD |
| Model Number | SG-55 AG-60 Roller Guide Wheel |
| Compatibility | SG-55, AG-60, WSD-60 Plasma Cutter Torches (fits shroud shield cup without groove) |
| Inner Diameter | 27mm (1-1/16 inches) |
| Product Dimensions (L x W x H) | 3.15 x 2.36 x 0.63 inches (approx. 8 x 6 x 1.6 cm) |
| Item Weight | 4.2 ounces (approx. 0.12 kg) |
| Material | Aluminum, Brass, Zinc |
| Quantity | 1 PCS |
Warranty and Support
For warranty information or technical support regarding your RIVERWELD SG-55 AG-60 Plasma Cutter Roller Guide Wheel, please contact your retailer or visit the official RIVERWELD website. Keep your purchase receipt as proof of purchase.
Manufacturer: RIVERWELDstore
UPC: 720153688060