RG-4X 8"–24" Hydraulic Roll Groover
RG-4X is a heavy-duty hydraulic roll groover for 8"–24" steel pipes that features a fully enclosed hydraulic system, thick ductile iron housing, interlocking roller design, pipe stabilizer, and heavy-duty pipe stand. It is designed for continuous grooving of large-diameter steel pipes under demanding working conditions.
- 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) | 100 × 74 × 103 cm |
| Gross Weight | 290 kg |
Features
-
- Split hydraulic system with separate pump and cylinder design.
- The fully enclosed pump helps reduce dust ingress, lowers hydraulic oil maintenance frequency, and extends service life.
- The upper and lower rollers feature an interlocking design that helps maintain stable groove length, especially for large-diameter pipe processing.
- Built-in graduated depth adjustment screw provides clear indication and easy operation.
Hydraulic PumpHydraulic Pump -
- Constructed of large-size thick ductile iron casting with strong rigidity and resistance to deformation under heavy loads.
- Custom machine colors are available.
Ductile Iron Housing -
- Roller sizes: 8"–16" for SCH10/40 steel pipes / 18"–24" for SCH10/20 steel pipes
- Optional AGS series grooving rollers available for 14"–24"
- Drive roller and groove roller use an interlocking design that helps maintain consistent groove dimensions during heavy-duty operation
Roller Assembly -
- Quick-adjust support system with precision-machined locking slots for stable positioning.
- Steel ball head support ensures smooth pipe rotation and forward/backward movement during operation.
- Support height is adjustable for different pipe sizes.
Pipe Stand
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Standard Roll Sets Specifications
| 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 Set 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 |