PVC Plastic Shell Wormgear Box


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PVC Plastic Shell Wormgear Box: The Perfect Solution for Your Valve Applications

Are you in need of a reliable wormgear box for your valve applications? Look no further than the PVC Plastic Shell Wormgear Box. This versatile product offers exceptional performance and durability, making it the ideal choice for various industrial settings.

Product Description

The PVC Plastic Shell Wormgear Box, also known as WG-B, is a light-duty gearbox designed with a plastic alloy shell and wheel. Its excellent corrosion resistance properties make it suitable for mounting on plastic valves and working in corrosive conditions.

Key Features

  • Shell and hand wheel fabricated with a high-quality plastic alloy for superior corrosion resistance.
  • Rubber sealed shell protects against corrosive medium entering the gear.
  • ISO 5211 standard flange connection for easy installation.
  • Customizable stem connection dimensions available.
  • Various colors of shell and wheel to choose from.


  • Gear Ratio: 24:1, 30:1, 50:1
  • Shell Material: Plastic Alloy
  • Gear Material: QT450-10
  • Wheel Stem Material: #45 with zinc-plated, Stainless steel
  • Wheel Material: Plastic Alloy

Installation and Maintenance

The PVC Plastic Shell Wormgear Box is designed for vertical installation. It is recommended to follow the provided installation instructions for proper setup. Regular maintenance, including inspection and lubrication, will ensure optimal performance and extend the lifespan of the gearbox.

Product Classification and Advantages

The PVC Plastic Shell Wormgear Box belongs to the category of worm gearboxes. Its coaxial layout and double-step design allow for efficient torque transmission, making it an ideal choice for valve applications. The hardened tooth surface ensures durability and reliable performance even under heavy loads.

Materials and Compatibility

The gearbox’s shell and wheel are made of a high-quality plastic alloy, providing excellent corrosion resistance. This enables the PVC Plastic Shell Wormgear Box to withstand harsh working conditions and corrosive environments. It is compatible with various plastic valves and can be easily integrated into existing systems.

Replacement and Repair

If a replacement of the PVC Plastic Shell Wormgear Box is necessary, follow the manufacturer’s guidelines for a seamless installation. In case of any repairs, it is advised to seek professional assistance to ensure proper functioning of the gearbox. Regular inspections and prompt repair will help prevent costly downtime and maintain optimal performance.

EVER-POWER GROUP: Your Trusted Supplier for High-Quality Plastic Gears

At EVER-POWER GROUP, we specialize in supplying a wide range of Plastic Gears for various industrial applications. Our product line includes Plastic Spur Gears, Plastic Helical Gears, Plastic Worm Gears, Plastic Bevel Gears, Plastic Pinion Gears, Plastic Nylon Gears, Plastic Transmission Gears, Plastic Sprocket Gears, Plastic Wheel Gears, Plastic Injection Gears, Plastic Ring Gears, Plastic Rack Gears, and more.

We pride ourselves on offering high-quality products at favorable prices, accompanied by exceptional customer service. Our team is ready to assist you with any inquiries or customization requirements. Whether you need standard gears or custom solutions based on your specific needs, we welcome you to contact us and experience the EVER-POWER GROUP difference.

Frequently Asked Questions (FAQ)

1. Can the PVC Plastic Shell Wormgear Box be used in highly corrosive environments?

Yes, the PVC Plastic Shell Wormgear Box is specifically designed for use in corrosive working conditions. Its plastic alloy shell and wheel offer excellent corrosion resistance, making it suitable for such environments.

2. What are the available gear ratios for the PVC Plastic Shell Wormgear Box?

The PVC Plastic Shell Wormgear Box is available in three gear ratios: 24:1, 30:1, and 50:1. These ratios provide versatility and flexibility in torque transmission.

3. Can the PVC Plastic Shell Wormgear Box be customized?

Yes, customization options are available for the PVC Plastic Shell Wormgear Box. From stem connection dimensions to colors, we can tailor the product to meet your specific requirements. Please contact us for further details.

4. How should I install and maintain the PVC Plastic Shell Wormgear Box?

For proper installation, it is recommended to refer to the provided instructions. Regular maintenance should include inspections and lubrication to ensure optimal performance. Consult the maintenance manual for detailed guidelines.

5. Does EVER-POWER GROUP offer other types of plastic gears?

Yes, EVER-POWER GROUP offers a wide range of plastic gears for various industrial applications. Our product catalog includes plastic spur gears, helical gears, worm gears, bevel gears, pinion gears, nylon gears, transmission gears, sprocket gears, wheel gears, injection gears, ring gears, rack gears, and more. Contact us for further information or to discuss your specific gear requirements.