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Hydraulic Steel Pipe Roll Grooving Machine for 2 Inch to 8 Inch Steel Pipes (RG-7X)
Hydraulic Steel Pipe Roll Grooving Machine for 2 Inch to 8 Inch Steel Pipes (RG-7X)




Steel pipe roll grooving machine for 2 inch - 8 inch steel pipe for for piping systems & fire protection
- Categories
- Electric Hydraulic Roll Groover
- Brand
- Gruvmaster & Welping
- Model
- RG-7X
- Fabrication Capacity
- 2"-8" (DN25-DN200, Φ60~Φ219) SCH10/40 Steel Pipe
- Max Wall Thickness
- 8mm
- Output Speed
- 30RPM
- Power Supply
- 800W
- Packing Size
- 68*40*72cm
- Gross Weight
- 82KG
- FOB port
- Shanghai/Ningbo
- Terms of Payment
- L/C, D/A, D/P, Western Union, T/T
- Update Time
- Jun 14,2025
Detail Information
Pipe Roll Grooving Machine Features
Features of Electric Hydraulic Roll Groover Machine
● Model RG-7X standard-duty Roll Grooving Machine is designed to roll grooves on steel pipes and Stainless Steel. from 2"-8" (DN50~DN200) SCH10/SCH40.
● The lightweight and compact design of this product is a cost-effective solution that can help save investment on grooving machines. It provides a convenient alternative to heavy-duty models. This makes it an ideal choice for standard to light-duty applications.
● The interlocking structure of groove roller and drive roller ensures precise control of the pipe sealing surface length.
● Inbuilt high-performace gear reducing motor contributes compact size and low noise.
Pipe Roll Grooving Machine Parameter

Model: | RG-7X |
Suitable materials: | Carbon Steel, Stainless Pipe |
Fabrication Capacity: | 2"-8" SCH10/SCH40 steel ipe |
Power supply: | 220V / 110V |
Frequency: | 50HZ / 60HZ |
Max wall thickness: | 8mm |
Motor power: | 800W |
Output speed: | 30RPM |
Packing gross weight: | 82kgs |
Packing size: | 68*40*72cm |
Standard Parts of RG-1C Roll Groover
Item Number | Description | Net weight | ||||
911226 | Drive roller 2"-2 ½" (Φ60-Φ73) | 0.4kg | ||||
911227 | Drive roller 3"-6" (Φ89-Φ168) | 0.8kg | ||||
911228 | Drive roller 8" (Φ219) | 1kg | ||||
912094 | Groove roller 2"-6" (Φ60-Φ168) | 0.5kg | ||||
912095 | Groove roller 8" (Φ219) | 0.58kg | ||||
998028 | Pipe stand | 2.2kg | ||||
998169 | Pipe Stabilizer | 2kg | ||||
998026 | Foot Switch | 1.50kg |
Ordering Information
Catalog No. | Phase | Power | ||||
900030 | Single | 800W, 220V, 50/60HZ | ||||
900031 | Single | 800W, 110V, 50/60HZ |
Roll Grooving Machine Configuration

Hydraulic pump
High quality seal parts ensure long-term field usage without leaking
Fine-machined cylinder with accurate sizes
Proper-hardened piston rod of long-life
Built-in groove depth adjusting rod

Casting part
Reinforced cast iron housing for hydraulic pump, roller sets, pipe stabilizer
Support color customization
Balanced structure withstands tough jobs

Roll Sets
Available in sizes: 2"-6", 8"
For Steel pipe 2"-8" SCH10/40
High strength steel, hardened to withstand long-time usage

Pipe Stand
Quick size adjustable rods, fine-machined slots with latch
Steel ball heads,for smooth rotation,forward-backward moving of pipe
Adjustable height to suit different size pipes: 2"-8"
Pipe stands are available in triangular and pentagonal forms

Foot Switch

Pipe Stablizer
Pipe Roll Grooving Machine Comparasion

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