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Heavy-duty Roll Grooving Machine for Large-size pipes 8"-32" (RG-K32)
Heavy-duty Roll Grooving Machine for Large-size pipes 8"-32" (RG-K32)





RG-K32 roll grooving machine for 8 inch -32 inch steel pipe Suitable for a variety of fire protection pipes.
- Categories
- Electric Hydraulic Roll Groover
- Brand
- Gruvmaster & Welping
- Model
- RG-K32
- Fabrication Capacity
- 8"-32"
- Max Wall Thickness
- 13mm
- Output Speed
- 20RPM
- Power Supply
- 2200W
- Packing Size
- 125*115*165cm
- Gross Weight
- 430KG
- FOB port
- Shanghai/Ningbo
- Terms of Payment
- L/C, D/A, D/P, Western Union
- Update Time
- Jun 19,2025
Detail Information
Pipe Roll Grooving Machine Video
Features of Electric Hydraulic Roll Groover Machine
●Model RG-K32 Roll Grooving Machine is designed to roll groove on steel pipes and Stainless Steel.from 8"-32" (DN200~DN800) SCH10 to SCH40. Ideal for use in both workshops and job sitesfor streamlined mass fabrication. Its exceptional strength and durability make it a reliable choice for heavy-duty applications.
● Uitable for a wide range of everyday tasks related to fire-fighting pipes, this roll groover is a versatile tool equipped with a motor, hydraulic feeding pump, foot switch, and pipe stand.
●The interlocking structure of groove roller and drive roller ensures precise control of the pipe sealing surface length.
● The built-in high-performance gear reduction system of the motor allows for a more compact design and lower levels of noise.
● The unique combination of the hydraulic feeding pump and the groove depth lock knob guarantees premium grooves and optimal efficiency.
● The roll grooving machine is equipped with a frame and swivel wheels for easy movement and transport.
Pipe Roll Grooving Machine Parameter

Model: | RG-K32 |
Suitable materials: | Carbon Steel,SS Pipe |
Fabrication Capacity: | 8"-16" Pipe SCH10/SCH4018"-32" Pipe SCH10/SCH20 |
Power supply: | 380V/440V |
Frequency: | 50HZ /60HZ |
Max wall thickness: | 13mm |
Motor power: | 2200W |
Output speed: | 20RPM |
Packing gross weight: | 430kgs |
Packing size: | 125*115*165cm
|
Standard Parts of RG-5X Roll Groover
Item Number | Description | Net weight | ||||
911087 | Drive roller 8"~12" (Φ219~Φ325) | 3.5kg | ||||
911088 | Drive roller 14"~16" (Φ355~Φ426) | 3.5kg | ||||
911089 | Drive roller 18"~24" (Φ457~Φ630) | 3.5kg | ||||
911166 | Drive roller 26"~32" (Φ660~Φ810) | 3.5kg | ||||
912029 | Groove roller 8"~12" ( Φ219~Φ325) | 2.0kg | ||||
912030 | Groove roller 14"~16" ((Φ355~Φ426) ) | 2.0kg | ||||
912031 | Groove roller 18"~24" (Φ457)~Φ630) | 2.0kg | ||||
912065 | Groove roller 26"~32" (Φ660~Φ810) | 2.0kg | ||||
998038 | Pipe stand for 8"~32" | 35.0kg | ||||
998193 | Pipe stabilizer | 7.0kg |
Resources of RG-5X Roll Grooving Machine
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

Base & Parts
Steel tube bracket for handy grip
Complete steel base plate High-strength, solid and deformation-resistant.

Hydraulic System
Unique split-type hydraulic system with fully enclosed pump design
eliminates the need for a breather hole, reducing hydraulic oil
replacement frequency and extending pump lifespan.

Roll Sets
Available in sizes:8"-12"
For Steel pipe 8"-16",Pipe SCH10/SCH40;18"-32",Pipe SCH10/SCH20
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:1"-12"

Foot Switch

Pipe Stablizer
Pipe Roll Grooving Machine Comparasion

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