Description
Bellow Cover Protection
Dustproof Bellow Cover

Bellow Covers are utilized to protect Ballscrews and Linear Guideways from dust and impact, while also reducing drag force to prolong machine life and minimize downtime.
Advantages:
- Manufactured from high-quality PUR materials.
- Easy to install.
- Customizable designs and dimensions to meet client requirements.
1. Bellow End Frame
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Figure 1: L-shaped rigid plastic/polymer frame designed for easy mounting of the Bellow ends to machinery or other structures.
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Features grooves/notches for locking or assembling with Bellow pleats and other fastening components.
2. Accordion-Style Bellow Cover
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Figures 2-3: The primary component of the Bellow, featuring an accordion-style construction that allows for expansion and contraction in sync with the Linear Axis movement.
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Constructed from waterproof, oil-resistant, and abrasion-resistant materials such as PVC Fabric, Polyurethane Coated Nylon, or other composite materials.
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Used to enclose or cover Ballscrews or Linear Guideways for:
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Protection against dust, metal debris, oil, etc.
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Protection against external impacts.
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Reducing drag force during axis movement.
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Application Configuration
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The ends of the Bellow are attached to the End Frames on both sides.
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Subsequently, the assembly is mounted to the frame of the CNC machine or automation system.
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The pleated design enables the Bellow to extend along the machine’s linear guide and retract without self-overlap or operational obstruction.
✅ Benefits of Using This System
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Simple installation and systematic integration.
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Adjustable to accommodate varying machine travel distances.
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Durable and resistant to industrial environments, including oil, dust, and metal shavings.
Sample Products:




















Upon acceptance of the quoted price, a 50% deposit is required. We will then generate detailed drawings for your confirmation. Following drawing approval, production will commence with a lead time of 25 days.




