Pipe Belling Machine

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Pipe Belling Machine

The Automatic Pipe Belling Machine is designed for efficient and reliable end-forming of plastic pipes. It transforms straight pipe ends into precisely shaped sockets ready for secure connections. With its advanced technology, this machine is ideal for extrusion lines requiring consistent, medium to high-volume pipe processing.

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Product introduction

Technical parameter

Model	Belling Scope	Total Power	G.W.	Overall dimensions(mm)	Belling-type
SGK75S	φ16mm-φ75mm	7kw	1500kg	7460×1950×1900	Smooth-type
SGK110	φ20mm-φ110mm	7kw	1300kg	7460×1550×1900	Smooth-type
SGK160	φ40mm-φ160mm	18kw	2300kg	7000×1530×1963	R-type Smooth-type
SGK250	φ50mm-φ250mm	18kw	2500kg	7300×1730×1950	R-type Smooth-type
SGK315	φ110mm-φ315mm	25kw	2800kg	7500×1930×2100	R-type Smooth-type
SGK400	φ160mm-φ400mm	25kw	3000kg	7900×2140×2125	R-type Smooth-type
SGK630	φ315mm-φ630mm	32kw	3500kg	8423×2970×2650	R-type Smooth-type
SGK1000	φ500mm-φ1000mm	50kw	8000kg	10000×4600×2570	R-type Smooth-type

Key Features and Benefit

High Automation: Equipped with PLC or touch-screen control systems, enabling fully automatic heating, forming, and cooling processes with inline integration into extrusion lines.

Multiple Belling Types: Supports R-type, U-type, and straight sockets to meet various joint requirements.

Precise Heating System: Utilizes infrared or hot-air dual ovens for uniform pipe end heating, preventing deformation.

Advanced Forming Technology: Internal expansion combined with pneumatic or hydraulic drive, featuring adjustable molds for accurate socketing and gasket installation.

Quick Changeover: Easy mold replacement, accommodating a wide range of pipe diameters for flexible production.

Enhanced Efficiency: Automation boosts output significantly, reduces manual labor, and supports continuous inline operation with minimal downtime.

Superior Product Quality: Uniform heating and precise forming ensure consistent socket dimensions, reliable sealing, and leak-proof performance.

Primary Applications

Automatic pipe belling machines are primarily used in the downstream socketing process of plastic pipe extrusion lines, suitable for PVC, PE, and PP pipes. They are widely applied in municipal water supply/drainage, gas transmission, sewage systems, agricultural irrigation, industrial pressure pipelines, building plumbing, cable conduits, and high-pressure conveyance sectors, ensuring secure connections via solvent cement or rubber gasket joints.