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Gruv-One RG-4M Manual Roll Groover | Patented Compact Pipe Grooving Tool for 1-1/4"–6" Steel Pipes

Gruv-One RG-4M Manual Roll Groover | Patented Compact Pipe Grooving Tool for 1-1/4"–6" Steel Pipes
Gruv-One RG-4M Manual Roll Groover | Patented Compact Pipe Grooving Tool for 1-1/4"–6" Steel PipesGruv-One RG-4M Manual Roll Groover | Patented Compact Pipe Grooving Tool for 1-1/4"–6" Steel PipesGruv-One RG-4M Manual Roll Groover | Patented Compact Pipe Grooving Tool for 1-1/4"–6" Steel PipesGruv-One RG-4M Manual Roll Groover | Patented Compact Pipe Grooving Tool for 1-1/4"–6" Steel PipesGruv-One RG-4M Manual Roll Groover | Patented Compact Pipe Grooving Tool for 1-1/4"–6" Steel Pipes
① Gruv-One RG-4M manual roll groover for 1-1/4"–6" steel pipes. ② The world's first patented compact roll groover with a 90 mm minimum working radius. ③ designed for tight-space pipe grooving applications.
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Categories
Manual Hydraulic Roll Groover
Brand
Fusion Equipment and Plumbing Tool|WELPING
Model
RG-4M(Gruv-One)
Fabrication Capacity
1 1/4"-6"(DN25-DN150) Steel Pipe
Max Wall Thickness
7mm
Operation radius
90 mm / 3-1/2"
Packing Size
37*34*22 CM
Net Weight
9.65 KG
Gross Weight
13.2 KG
Detail Information
Gruv-One Manual Roll Groover
The World's First Patented Compact Pipe Grooving Tool with 90 mm Working Radius
Key Features
Features of Manual Roll Groover Machine  
· The Gruv-One is the world's first patented compact roll groover, achieving a minimum working radius of only 90 mm for pipe grooving in spaces inaccessible to conventional machines.
· Compact and portable design with a dedicated toolbox, allowing easy transportation and operation in confined working spaces.
· Designed for steel pipes from 1-1/4" to 6" (DN32–DN150), suitable for common fire protection and mechanical piping applications.
· Two-stage gear reduction system ensures smooth operation with reduced manual effort.
· Quick shaft replacement design allows convenient configuration changes and easier maintenance.
RG-4M Manual Roll Groover Operation
Pipe Roll Grooving Machine Parameter

Model:

RG-4M

Suitable materials:

Carbon Steel,SS Pipe

Fabrication Capacity:

1 1/4"-4"SCH10/40
5"-6" SCH10/20

Operation:

Manual

Max wall thickness:

7mm

Operation radius (mm):

90mm

Operation radius (In):

3 1/2"

Net Weight:

9.65 KG

Gross Weight:

13.2 KG

Packing size:

37*34*22 CM
Standard Configuration & Optional Accessories
Drive Unit

Catalog No.

Description
Net weight
Size(cm)

999113

1 ¼"-6" roll grooving assembly
12 KG
49*22*40
Standard

Catalog No.

Description
Net weight

911010

Drive roller 1 ¼"~6" (Φ42~Φ168)
0.70 KG
912016
Groove roller 1"~6" (Φ33~Φ168)
0.30 KG
998036
Rachet with socket
1.65 KG
Optional

Catalog No.

Description
Net weight

998034

HDPE tool case
2.70 KG
Roll Grooving Machine Configuration
World's First Patented Compact Roll Groover
The Gruv-One is the world's first patented compact roll groover, achieving a minimum working radius of only 90 mm for pipe grooving in spaces inaccessible to conventional machines.
Manual Operation Without Power Supply
The manual drive design eliminates the need for electricity, allowing flexible operation at different job sites, especially in maintenance and installation applications.
Compact & Portable Design
The lightweight and compact structure with a dedicated toolbox makes transportation and storage easier, providing a convenient solution for on-site grooving.
Two-Stage Gear Reduction System
The two-stage gear reduction mechanism provides smooth transmission and reduces the effort required during manual grooving.
Resources of RG-3M Roll Grooving Machine 
Catalog of Steel Pipe Tools
Compatible Tools & Accessories
VH401 Tri-Stand Chain Vise
Provides stable pipe support during grooving operations, ensuring secure positioning and improved working efficiency.
VH402 Bench Chain Vise
Provides stable pipe clamping for bench-top applications, ensuring secure positioning and efficient pipe processing.
RG-4M Overview
Pipe Roll Grooving Machine Comparasion
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