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Hydraulic Roll Grooving Machine for 8 Inch to 24 Inch Steel Pipes (RG-4X Pro)

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.

Categories: Hydraulic Roll Grooving

Trademark/Brand: Gruvmaster & Welping

Model: RG-4X Pro

Model: RG-4X Pro

Capacity: 8"-24"

MaxWall thickness: 13mm

Output Speed: 20R.P.M

Color: Black and Yellow

Power: 2200V/3 PH

Packing size: 110*75*99cm

Gross Weight: 285 KG

FOB port: Shanghai

Terms of Payment: L/C, D/A, D/P, Western Union

Update Time: Jan 14,2026

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Detail Information

Steel Pipe Roll Grooving Machine

FEATURES OF ELECTRO-HYDRAULIC ROLLING GROOVER

· The RG-4X electric hydraulic roll grooving machine is designed for steel and stainless steel pipes from 8" to 24" (DN200–DN600), SCH10/SCH40.

· Suitable for daily fire-fighting pipe applications, this roll groover integrates 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.

Steel Pipe Roll Grooving Machine Parameters

Model:	RG-4X Pro
Suitable materials:	Carbon steel;Stainess steel
Capacity:	"8"-"24" steel pipe
Power supply:	220V/110V
Frequency:	50HZ/60HZ
Motor power:	2200W
Max wall thickness:	13mm
Output speed:	20RPM
Gross weight	285kg
Packing Size	1107599cm

Standard Parts

Catalog No.	Description	N.W (kg)
911087	Drive roller 8"~12" (Φ219~Φ325）	3.5
911088	Drive roller 14"~16" （Φ355~Φ426）	3.5
911089	Groove roller 18"~24" （Φ457~Φ630）	3.5
912029	Groove roller 8"-12" （Φ219~Φ325）	2.0
912030	Groove roller 14"-16" （Φ355~Φ426）	2.0
912031	Groove roller 18"-24" （Φ457~Φ630）	2.0
998038	Pipe stand for 8"~24" （Φ219~Φ630）	33.0
998026	Foot Switch	1.50

Optional parts

Catalog No.	Description	N.W(KG)	Ref No.
911099	AGS Groove roller 14"~24" (Φ355~Φ630)	3.5	⑨
912034	AGS Drive roller 14"~24" (Φ355~Φ630)	2	⑩