Hangzhou Suntech Machinery Co., Ltd.
                                                                                                           
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36 Years
Since 1990
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STGS325C 1100W Hydraulic Pipe Grooving Machine 60-325mm Capacity for Steel Pipes

Price Negotiable
Price: Negotiable
MOQ: 1
Delivery Time: 25DAYS
Brand: SUNTECHMACH
Product Description
Product Overview
The STGS325C hydraulic roll grooving machine features an updated hydraulic pump system with convenient depth adjustment capability. Powered by a robust 1100W induction motor, this industrial machine efficiently grooves pipes ranging from 2" to 12" in diameter, making it ideal for plumbing and fire protection system installations.
Key Features
  • Wide capacity range: 2"-12" (60-325mm) steel pipe processing
  • Enhanced hydraulic pump system for improved performance
  • Separate knurling roller design for easy replacement and maintenance
  • Groove depth limitation device for precise control
  • Cycloidal reducer for quiet, efficient operation
  • High-quality alloy steel construction with heat treatment
  • Popular in Egyptian market with competitive pricing
Technical Specifications
Model STGS325C
Capacity 2"-12" (60-325mm) steel pipe
Pipe Wall Thickness Maximum 6mm
Motor Power 1100W
Speed 23 RPM
Gross Weight / Net Weight 125kg / 105kg
Packing Size Plywood case 93×73.5×80.5cm
Included Accessories 3 knurl wheels, 2 pinch rolls, pipe rest
Product Gallery
Operation Guide
Setup and Preparation
Select appropriate pinch roller and knurl wheel for your pipe size and install them securely. Position the pipe on the knurl wheel and pipe stands, ensuring the pipe stands are placed at approximately 3/4 of the pipe length. Adjust stand height to maintain a 1-degree downward slope from horizontal level.
Grooving Process
Tighten the relief valve and operate the hydraulic pump handle to lower the pinch roller until it contacts the pipe end. Set the groove depth using the limit nut (2.5mm per rotation) according to the provided depth chart. For example, an 8-inch pipe requires 2.34mm groove depth. Adjust side guide wheels for proper pipe support, then release the relief valve.
Execution and Completion
Connect power and activate the machine. Tighten the relief valve and pump the handle to begin grooving. Continue until the limit nut contacts the oil pump top frame, then allow the pipe to rotate an additional 1-2 turns to ensure complete grooving. Turn off the machine, release the relief valve, and remove the pipe for inspection using a groove measuring tape.
Manufacturer Information
Established in 1989 and located in Hangzhou, China, we are professional pipe machine manufacturers with extensive experience serving global markets including North and South America, South Asia, and the Middle East. Our clients include power tools wholesalers and construction companies specializing in fire fighting pipeline systems.
Frequently Asked Questions
Quality Assurance
Every machine undergoes comprehensive testing before shipment, including at least one pipe grooving demonstration. Our equipment is built for longevity, with many units operating reliably for 7-8 years based on client feedback. All machines include a 12-month warranty.
Product Range
We manufacture a complete line of pipe tools including threading machines, cutting machines, hole cutters, manual benders, pipe vices, and test pumps.
Ordering and Shipping
Lead time is typically 10-35 days for custom voltage configurations. We accept T/T payments and credit card transactions. Shipping options include sea freight for bulk orders and door-to-door delivery for smaller shipments. Recommended minimum order value is USD 2000 for cost-effectiveness.
Customization Options
OEM services including custom nameplates and branded packaging are available for bulk orders.
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Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Hangzhou Suntech Machinery Co., Ltd.
Location No. 58 Leiting Rd, Shangcheng District. Hangzhou City, Zhejiang Province, China.
Contact Person Vivian Chen

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