RG-3M
Hydraulic Machine
Free Forging
Hydraulic Pressure
High Efficiency
CE
12 Months
Non-Customized
New
1-6 Inch
6mm
Steel,Stainless
15kgs
Gray
210mm / 8 1/4"
welping
Carton
50*22*53cm
China
8461500090
Product Description
Manual Pipe Grooving Machine
Model RG-3M combination Roll Groove is designed TWO TOOLS IN ONE.
*With its compact and portable design, this roll grooving machine is perfect for performing medium-volume grooving tasks in tight spaces and on job sites
*Chuck your workpiece into the 300 threading machine's power drive or horizontal threading machine, or use a manual roll groove to create threads in place without the need for a power supply
*Heavy duty design for fire-fighting pipelines size range 1 1/4"~6" (DN25~DN168),SCH10 to SCH40).
*Groove depth lock net ensures high-quality grooves and high grooving efficiency.
*Quick and easy swap shafts in 30 seconds.

Model | RG-3M |
Suitable materials | Carbon Steel,Stainless Steel |
Capacity | for 1 1/4"-4" steel pipe SCH10/SCH40for 5"-6" steel pipe SCH10/SCH20 |
Max wall thickness | 7mm |
Operation Radius | 210mm/ 8 ¼" |
Packing gross weight | 15kgs |
Packing size | 50*20*53cm |
Drive Unit
Catalog Number | Description | Size(cm) | N.W (kg) |
900001 | 1 1/4"-6" Manual Roll Groover | 50*22*53cm | 12.5 |
Standard Part
Item Number | Description | Net weight | |
911221 | Drive roller 1 ¼"- 6" (φ42~φ168) | 0.70kg | |
912018 | Groove roller 1"-6"(φ33~φ168) | 0.30kg | |
998036 | Ratchet socket | 1.50kg | |
998034 | Tool bag | 1.50kg |
















Since 2005, WELPING has been dedicated to enabling customer success in pipeline projects by developing, manufacturing, and selling thermoplastic welding equipment, and expanding into metal piping tools in 2017. We aim to bring industrial level design, performance and quality together, to help you build reputation.
To suit different welding applications and market requirements, we are offering different level items represented by brand WELPING, GRUVMASTER, VOLKIR and DOWELD. Brand WELPING enjoys a high reputation for exportation, benefitting from the steady product quality and performance. In order to provide our customers with more professional and dedicated services, we use the Gruvmaster brand for piping tools. The most representative product line is our series of grooving machines available in various sizes and specifications. Thanks to our experienced engineers, WELPING can help you to quickly decide OEM and ODM requirements. At the same time, we are improving and updating products line to better suit field requirements.
WELPING knows the importance of fast delivery for our customers. To better shorten production lead time, we consolidate critical production procedures into self-management, like die casting, laser cutting, metal fabrication, CNC machining, powder coating etc. Standard items and light-OEM items, WELPING can finish in around 10-15 day







Q1. Payment
A: Generally, Usual payment term ls of T/T remitance before shipment or against B/L copy.
Q2. Terms of delivery:
EXW.FOB.CFR.CIF.
Q3.Delivery time
A: 10-15 days after receiving your advance payment. The exact delivery time depends on the items and the quantity of your order.
Q4.Package:
Goods will be packed in Carton, plywood case and in pallet if required.
Q5.OEM
A: lf you can provide your samples or technical drawings. We can open the mold and produce accordingly.
Q6. Product Warranty
We Provide Standard 18 Months Warranty For Complete Machines And Tools, And Still Provide Service After Warranty.