RG-4X PRO 8"–24" Hydraulic Roll Groover
RG-4X PRO is a heavy-duty hydraulic roll groover for 8"–24" pipes equipped with a fully enclosed hydraulic system, enlarged reinforced roller assembly, and upgraded guide rollers. It is designed for continuous high-load grooving of large-diameter steel pipes, with improved control over pipe flaring and lateral deviation.
- Capacity 8"–16" Schedule 10/40, 18"–24" Schedule 10/20
- Max. Wall Thickness 13 mm
- Applicable Materials Carbon Steel Pipe, Stainless Steel Pipe
Specifications
| Model | |
| Applicable Materials | Carbon Steel Pipe Stainless Steel Pipe |
| Capacity | 8"–16" Schedule 10/40 18"–24" Schedule 10/20 |
| Groove System | Standard: OGS Roll Sets Optional: AGS Roll Sets (14"–24") |
| Power Requirements | 380 V/440 V, 50/60 Hz, Three Phase |
| Max. Wall Thickness | 13 mm |
| Spindle Speed | 20 RPM |
| Motor Power | 2200 W |
| Packaging Dimensions (L×W×H) | 122 × 102 × 154 cm |
| Gross Weight | 389 kg |
Features
-
- Split hydraulic system with separate pump and cylinder design.
- The fully enclosed pump requires no venting port, which helps reduce dust ingress, lower hydraulic oil maintenance frequency, and extend service life.
- The upper and lower rollers use an interlocking structure that helps maintain consistent groove length, suitable for large-diameter pipe processing.
- Built-in graduated depth adjustment screw provides clear indication and easy operation.
Hydraulic System -
- Reinforced structure designed for high load capacity and large-diameter pipes.
- Reduces vibration during operation and maintains stable grooving under continuous heavy-duty use.
Pipe Stand -
- Constructed of large-size thick ductile iron casting with high rigidity and strong resistance to deformation.
- The wide frame provides a stable base with increased ground contact area.
- An integrated storage cabinet allows convenient storage of roller sets and tools.
Ductile Iron Housing -
Guide RollersReinforced guide rollers help control pipe deviation during operation, reduce machining errors, and improve groove consistency.
More
Standard Equipment
| Description | Net Weight | |
|
Drive Roll 8"–12" (O.D. 219–324 mm) | 3.5 kg |
| Drive Roll 14"–16" (O.D. 356–406 mm) | 3.5 kg | |
| Drive Roll 18"–24" (O.D. 457–610 mm) | 3.5 kg | |
| Groove Roll 8"–12" (O.D. 219–324 mm) | 2.0 kg | |
| Groove Roll 14"–16" (O.D. 356–406 mm) | 2.0 kg | |
| Groove Roll 18"–24" (O.D. 457–610 mm) | 2.0 kg |
Optional Roll Sets Specifications
| Description | Net Weight |
| AGS Drive Roll 14"–24" (O.D. 356–610 mm) | 3.5 kg |
| AGS Groove Roll 14"–24" (O.D. 356–610 mm) | 2.0 kg |





