Application Range
Clean cutting keeps pipe ends smooth.
02
Product Overview
Wide Application Range: Supports 75–315mm PVC pipe cutting with max 30mm cutting thickness, suitable for standard and thick-walled PVC pipes. Power & Efficient Cutting: Equipped with 1.1KW revolution, 2.2KW cutting and 3.0KW suction fan motors. Max line speed reaches 5m/min for high-output and dust-free processing.
75-315 MMPipe Range
30 MMMax. Cutting Thickness
2.2 KWCutting Motor Power
5 m/min.Max. Line Speed
03
Core Advantages
Cutting Capacity
Reliable drive control keeps operation stable.
Cutting Precision
Precise control keeps product quality stable.
Control System
Stable output supports efficient continuous production.
04
Product Details
05
Technical Parameters
| Model | Pipe range | Cutting motor power | Max. Cutting thickness | Cutting blade specifications | Cutting feed method | Max. line speed | Center height |
|---|---|---|---|---|---|---|---|
| QG63 | 20~63 mm | 1.1 KW | 10 mm | Ф65xФ12x1.0 | pneumatic | 20 m/min. | 1000±50 mm |
| QG110 | 20~110 mm | 1.1 KW | 15 mm | Ф65xФ12x1.0 | pneumatic | 15 m/min. | 1000±50 mm |
| QG160 | 20~160 mm | 2.2 KW | 20 mm | Ф100xФ12x1.3 | pneumatic | 8 m/min. | 1000±50 mm |
| QG250 | 50~250 mm | 2.2 KW | 30 mm | 105x45x3 | hydraulic | 8 m/min. | 1050±50 mm |
| QG315 | 75~315 mm | 2.2 KW | 35 mm | 105x45x3 | hydraulic | 5 m/min. | 1050±50 mm |
| QG450 | 110~450 mm | 3.0 KW | 45 mm | 115x45x3 | hydraulic | 3 m/min. | 1100±50 mm |
| QG630 | 250~630 mm | 4.0 KW | 65 mm | 130x45x4 | hydraulic | 3 m/min. | 1250±50 mm |
| QG800 | 315~800 mm | 7.5 KW | 80 mm | 175x80x5 | hydraulic | 1 m/min. | 1350±50 mm |
| QG1200 | 630~1200 mm | 11 KW | 110 mm | 215x80x5 | hydraulic | 1 m/min. | 1600±50 mm |
| QG1600 | 900~1600 mm | 11 KW | 110 mm | 215x80x5 | hydraulic | 1 m/min. | 1600±50 mm |
06
Factory Strength
20+Years Experience
20MAnnual Sales
72hPre-delivery Test
CE & ISOCertified Machines
Integrated factory and exporter with independent R&D, mould machining, complete machine inspection, and overseas commissioning support.
07
Delivery & Container Loading
Polestar Machinery arranges machine packing, container loading checks, and export delivery coordination for plastic extrusion lines and auxiliary equipment.
08
Customer Projects
09
Frequently Asked Questions
What pipe size range is the QG315 suitable for?
The QG315 planetary pipe cutter is designed for HDPE pipes with an outer diameter ranging from 75 mm to 315 mm, covering most common medium-diameter pipe specifications.
What is the maximum cutting wall thickness of this machine?
It supports a maximum cutting wall thickness of 30 mm, meeting the cutting requirements of standard and medium thick-wall pipes.
What is the maximum applicable extrusion line speed?
The machine can adapt to a continuous line speed of up to 5 m/min, supporting stable medium and high-speed online cutting production.
What is the complete motor configuration of the QG315?
It adopts three independent motors for separate functions: 1.1 kW revolution motor, 2.2 kW cutting motor, and 3.0 kW suction fan motor.
What is the cutting blade specification?
Standard blade size: Φ150×Φ30×2 mm, featuring high hardness, high wear resistance and smooth cutting performance.
What feeding method does the QG315 adopt?
It adopts hydraulic pressure feeding, providing stable, uniform and strong cutting pressure without jitter during long-term operation.
What cutting technology does this machine use?
It adopts advanced planetary rotary cutting technology, realizing 360° uniform circumferential cutting for flat, burr-free and deformation-free pipe end faces.
Does the QG315 support dust-free cutting?
Yes. Equipped with a 3.0 kW high-power suction fan system, it completely absorbs cutting debris during operation, achieving clean, dust-free cutting and keeping the production environment tidy.
What are the advantages of independent multi-motor configuration?
Separate motors for revolution, cutting and dust suction ensure independent and stable operation of each function. It avoids power interference, guarantees stable planetary rotation, sufficient cutting torque and thorough dust removal, greatly improving cutting quality and stability.
Are the electrical components reliable?
All core electrical parts including PLC and touch screen are original SIEMENS brand, ensuring sensitive control, precise fixed-length cutting, stable operation and low failure rate.
Does the machine support online synchronous automatic cutting?
Yes. It can automatically track the running pipe and perform non-stop fixed-length cutting, ensuring high production continuity and consistent cutting accuracy.
What pipe materials can the QG315 process?
It is mainly applicable to HDPE pipes, and also suitable for conventional PVC and PP medium-diameter plastic pipes.
Can the machine run 24 hours continuously?
Yes. With heavy-duty hydraulic system, stable motor matching and premium electrical configuration, it supports 24-hour full-load continuous industrial production.
What is your warranty and delivery time?
We provide 12-month warranty for the whole machine (excluding wearable parts). The delivery time is 20–30 working days after deposit, with lifelong technical support available.