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chenxing
Product Description
The Dust-Free Cutter is a PLC-controlled cutting and chamfering machine designed for continuous, high-quality cutting of plastic pipes produced by extrusion lines. Engineered for PE, PP and PPR pipes, the unit synchronises with extrusion speed, delivers smooth flat cuts and integrated chamfering, and uses a dust-containment disk blade for virtually dust-free operation — ideal for factories that require clean output, stable production and low maintenance.
Automatic speed synchronisation with extrusion line to ensure consistent cut length and timing.
Dust-free cutting: enclosed disk blade with dust control for cleaner production and reduced secondary processing.
Cut & chamfer in one pass: planetary cutting head equipped with disk and milling cutter for simultaneous cutting and chamfering.
PLC + touch screen control (Siemens PLC recommended) for intuitive operation and parameter display.
Motorised movements: all axes motorised and driven from the control panel for repeatable accuracy.
Universal clamping: secure pipe blocking with easy loading and unloading.
Safety & reliability: fully enclosed structure, low maintenance and long-life cutting components.
(Reference models and core specs from the product sheet.)
| Model | Motor Power | Cutting / Output | Notes |
|---|---|---|---|
| QG32 | 1.1 kW | Fixed-length cutting, adjustable length; up to 0–25 m/min (dependent on extrusion speed) | PLC control |
| QG63 | 1.5 kW | Fixed-length cutting, adjustable length | Heavy-duty for larger diameters |
| QG110 | 2.2 kW | Fixed-length cutting, adjustable length | For largest pipe sizes in range |
Inline cutting on PE / PP / PPR pipe extrusion lines
Factory lines producing conduit, water piping, agricultural tubing, and sanitary piping
Cleanrooms and packaging lines that require reduced dust/fines after cutting
Improves finished-product quality and appearance (flat, chamfered ends)
Reduces post-cut cleaning and dust handling costs thanks to dust containment design
Increases throughput by synchronizing cutting directly to extrusion speed
Low maintenance and easy integration with existing extrusion controls (PLC interface)
Safer operation with fully enclosed cutting zone and motorised controls
Integration: Designed for inline installation downstream of the haul-off/tractor unit; wiring and communication interfaces available for PLC synchronisation.
Commissioning: On-site commissioning and operator training can be arranged.
Spare parts & service: Standard wear parts (cutting disks, milling cutters, belts) are stocked; recommended preventive checks quarterly depending on production hours.
Customisation: Cutting length ranges, clamp types and control interface can be adapted to your extrusion line on request.
Q1 — Which pipe diameters and wall thicknesses can the cutter handle?
A: The machine series covers a wide range; model selection (QG32 / QG63 / QG110) depends on pipe OD and wall thickness—please provide your target pipe Ø and material so we can recommend the correct model.
Q2 — How does the cutter synchronise with my extrusion line?
A: The cutter accepts a speed or encoder signal from the extruder/haul-off and automatically matches cut timing. PLC parameters are set during commissioning for precise fixed-length or continuous cutting.
Q3 — Is the unit really dust-free? What level of dust reduction can I expect?
A: The enclosed disk blade design and dust containment system dramatically reduce airborne fines compared with open saws. Actual results depend on material and feed condition, but users typically see substantial reductions in visible dust and secondary cleaning time.
Q4 — What maintenance is required and what are typical wear parts?
A: Minimal routine maintenance: check blade sharpness, replace milling cutters and disk blades when worn, verify clamp condition and PLC alarms. Typical wear parts are the cutting disk, chamfer cutter and bearings. Replacement intervals depend on pipe abrasiveness and operating hours.
Q5 — Do you provide installation, training and spare parts supply?
A: Yes — we offer on-site installation and operator training, and can supply spare parts and service contracts to minimise downtime. Contact sales for lead times and local support options.
