Friction Torque Limiter 1) Friction clutches with yoke: These types of clutches use a yoke mechanism to transmit torque while allowing for controlled slippage when the set limit is reached. They are commonly used in applications where overload protection is essential, such as in agricultural machinery and industrial equipment. 2) Friction clutches with spline: Spline-based friction clutches offer a more precise and durable method of torque transmission. The splined design ensures smooth engagement and disengagement, making them ideal for high-torque applications that require consistent performance over time. 3) Safety devices for PTO shafts: Power Take-Off (PTO) shafts are critical components in many machines, but they can pose serious safety risks if not properly protected. Safety devices such as shear pins, torque limiters, and guards are essential to prevent damage and ensure operator safety. 4) Overrun and shear bolts: Overrun mechanisms allow for controlled rotation in one direction while preventing reverse motion, which is crucial in systems where uncontrolled movement could cause damage. Shear bolts are designed to break under excessive torque, acting as a fail-safe to protect more expensive components from failure. These components play a vital role in maintaining system integrity, ensuring safe operation, and prolonging the lifespan of mechanical systems. Whether you're working with heavy machinery or precision equipment, understanding how these parts function can help you make informed decisions about maintenance and replacement.

Plastic Pipe Cutter

The Plastic Pipe Cutting Machine is a crucial component in plastic pipe production lines, designed to cut plastic pipes to precise lengths.
1. Rotary Cutting Machine
Suitable for cutting various plastic pipes such as PE, PVC, PPR, ABS, and PET. The machine features a rotary cutting method, which ensures clean and burr-free cuts. The cutting length can range from 3mm to 1000mm or more, depending on the model. For example, the SA-BW50-IN model can handle pipes with a maximum diameter of 50mm and a thickness of 0.5-6mm.
Product Features: High-precision PLC control, easy operation, and a high-definition LCD screen for quick access to information. The machine can accurately control the cutting length and offers both manual and automatic feeding options.
Widely used in the production of plastic pipes for water supply, gas pipelines, and industrial applications. It is also suitable for the automotive wire harness industry.
2. Planetary Cutting Machine
Designed for cutting plastic pipes with diameters ranging from 20mm to 520mm. The machine uses a planetary cutting mechanism, which allows for precise and efficient cutting. The Conair PipeMaster planetary pipe cutters, for instance, can cut at line rates up to 82 feet per minute.
The machine offers dust-free production, easy operation, and a robust design. It is controlled through a ramdisk, ensuring smooth transitions between cuts without the need for component changes.
Application Scenarios: Ideal for high-volume production lines where precision and efficiency are critical. Suitable for cutting PP, PE, PVC, and high-filled materials.
3. Automatic Cutting Machine
These machines are designed for fully automated operation, capable of cutting and chamfering plastic pipes in one step. The ROCUT 160, for example, can handle pipes with diameters from 110mm to 160mm and a cutting depth of 5mm.
The machine features a sharp cutting wheel that rotates to cut through the pipe, ensuring a clean and precise cut. It also includes a clamping mechanism that securely holds the pipe during cutting.
Suitable for various applications, including construction, plumbing, and manufacturing. The machine can cut different types of plastic pipes, such as PVC, PE, PP, PEX, and PB.

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Zhangjiagang Polestar Machinery Co.,Ltd , https://www.polestarpm.com