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Hydraulic Steel Pipe roll grooving machine for 1 inch - 8 inch steel pipe for piping systems & fire protection
Hydraulic Electric Roll Grooving Machine with Foldable Legs for 1 Inch to 8 Inch Steel Pipes (RG-1A)
Steel roll grooving machine for 1 inch -8 inch steel pipe for for piping systems & fire protection
RG-1B hydraulic roll grooving machine for 1 inch - 8 inch steel pipe with carriage. Capable to adjust the machine height as needed on construction sites
RG-2X roll grooving machine for 2 inch -12 inch steel pipe for heady duty work ,max 10mm wall thickness.
RG-2S roll grooving machine for 2 inch -12 inch steel pipe for heady duty work ,max 10mm wall thickness.
● Model RG-4X Electric Hydraulic Roll Grooving Machine is designed to roll grooves on steel pipes and stainless steel from 8"-24" (DN200~DN600) SCH10/SCH40.
● Appropriate for various daily tasks involving fire-fighting pipes,this roll groover is a comprehensive tool that includes a motor, hydraulic feeding pump, foot switch, and pipe stand.
● The motor's built-in high-performance gear reduction system enables a compact design and reduced noise levels.
● The unique combination of the hydraulic feeding pump and the groove depth lock knob guarantees premium grooves and optimal efficiency.
● Appropriate for various daily tasks involving fire-fighting pipes,this roll groover is a comprehensive tool that includes a motor, hydraulic feeding pump, foot switch, and pipe stand.
● The motor's built-in high-performance gear reduction system enables a compact design and reduced noise levels.
● The unique combination of the hydraulic feeding pump and the groove depth lock knob guarantees premium grooves and optimal efficiency.
RG-5X roll grooving machine for 1 inch -12 inch steel pipe.Suitable for a variety of fire protection pipes.
RG-5S roll grooving machine for 1 inch - 12 inch steel pipe with fold stand.Suitable for a variety of fire protection pipes.
RG-6X roll grooving machine for 2 -16 steel pipe. Capable to adjust the machine height as needed on construction sites
RG-2T roll grooving machine for 3/4"-8" DN20~DN200 (Outward groove),2"-6" DN50~DN150 (Inward groove)
Steel pipe roll grooving machine for 2 inch - 8 inch steel pipe for for piping systems & fire protection
RG-K32 roll grooving machine for 8 inch -32 inch steel pipe Suitable for a variety of fire protection pipes.
RG-3C is a light-duty electric hydraulic roll grooving machine designed for 2"–8" pipes. It is suitable for thin-wall pipes, short pipes, coated pipes, and galvanized pipes. With interlocking upper and lower rollers, a grooving depth limiter with scale, and a protective guard, the machine offers stable grooving performance, safer operation, and easier transportation.
RG-4X Pro is an upgraded version of the RG-4X, developed for long-term, heavy-duty pipe roll grooving applications.
While retaining all the proven advantages of the original 4X platform, the Pro version focuses on structural reinforcement and durability to better match continuous and high-load working conditions.
The original support legs are replaced by a reinforced frame-style base with an integrated storage cabinet, improving overall stability and easier tool and accessory storage. The roll grooving assembly has been enlarged for higher durability and more controlled groove forming, while the pipe stand is strengthened to handle heavy steel pipes. Upgraded positioning rollers further help prevent pipe drifting during grooving.
While retaining all the proven advantages of the original 4X platform, the Pro version focuses on structural reinforcement and durability to better match continuous and high-load working conditions.
The original support legs are replaced by a reinforced frame-style base with an integrated storage cabinet, improving overall stability and easier tool and accessory storage. The roll grooving assembly has been enlarged for higher durability and more controlled groove forming, while the pipe stand is strengthened to handle heavy steel pipes. Upgraded positioning rollers further help prevent pipe drifting during grooving.
RG-8X hydraulic roll grooving machine for 1"–12" steel pipes. Features TitanSeal™ dual-seal system and One-Push™ fast feeding for efficient heavy-duty operation.
Resources
Exhibition News | Gruvmaster Pipe Tools at the 140th Canton FairWelping will present the latest Gruvmaster pipe-tool products at the 140th Canton Fair in Guangzhou, including the new Gruv-Max heavy-duty roll groover, compact Gruv-One manual roll groover, upgraded AG-8Z, and the newly updated 2026–2027 Pipe Tools Catalogue.
New Product Launch | Gruv-Max Heavy-Duty Roll Grooving Machines for Pipes Up to 60" and 20 mm Wall ThicknessGruvmaster has launched the new Gruv-Max heavy-duty roll grooving machine series, including GX24 and GX60. Designed for large-diameter and thick-wall steel pipe, the series covers pipe sizes from 8" to 60" with wall thicknesses up to 20 mm. OGS and AGS groove roll options are available for different piping applications.
Overseas Customer Visits Gruvmaster to Explore the AG-8Z Automatic Roll Grooving MachineAn overseas customer recently visited the Gruvmaster factory to take a closer look at the AG-8Z Automatic Roll Grooving Machine. During the visit, the customer inspected the machine structure, operating controls, hydraulic system, and roller setup, and also discussed practical pipe grooving applications with our team.
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