RG-3M 1¼"–6" Manual Roll Groover
RG-3M is a compact combination-type manual roll groover. It supports both hand operation and connection with a pipe threading machine for powered use, adapting to different working methods. The roll grooving machine uses a gear transmission system with a two-stage reduction design for stable operation and reduced operating effort. Easily portable due to its compact structure, the groover is suitable for on-site installation and flexible working conditions. Available in two size configurations: 1¼"–6" and 2"–6".
- Capacity 1 ¼"–4" (O.D. 42.2–114.3 mm) SCH 10/40; 5"–6" (O.D. 141.3–168.3 mm) SCH 10/20
- Max. Wall Thickness 7 mm
- Applicable Materials Carbon Steel Pipe, Stainless Steel Pipe
| Model | |
| Applicable Materials | Carbon Steel Pipe Stainless Steel Pipe |
| Capacity | 1 ¼"–4" (O.D. 42.2–114.3 mm) SCH 10/40; 5"–6" (O.D. 141.3–168.3 mm) SCH 10/20 |
| Operating Radius | 8 ¼" (210 mm) |
| Max. Wall Thickness | 7 mm |
| Packaging Dimensions (L×W×H) | 49 × 22 × 40 cm |
| Gross Weight | 22 kg |
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Dual Operation ModeThe roll groover supports manual operation or can be connected to a pipe threading machine for powered drive, allowing flexible use in both field and workshop environments.
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Compact & Portable DesignCompact structure designed for easy transport and storage, suitable for use in confined spaces and mobile jobsite applications.
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Gear Transmission SystemCast steel body with gear-driven transmission provides stable operation and reduces vibration during use, ensuring reliable performance.
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Two-Stage Reduction SystemOptimized transmission design reduces manual operating force and improves overall working efficiency.
| Description | Net Weight |
| Drive Roll 1 ¼"–6" (O.D. 42.2–168.3 mm) | 0.70 kg |
| Groove Roll 1"–6" (O.D. 33.4–168.3 mm) | 0.30 kg |
| Drive Bar Adapter | 2.50 kg |
| Heavy-Duty HDPE Carrying Case | 2.70 kg |
| Description | Net Weight |
| Model 300 Support Arms (2 pcs) | 1.40 kg |
| Stand Kit for Horizontal Threading Machine | 1.00 kg |