Description
Bellow Cover Protection System
Dust Proof Bellow Cover

Bellow Covers (Dust Boots) are utilized to protect Ballscrews and Linear Guideways from dust and impacts, while also reducing drag force during motion. This enhances machine lifespan and minimizes downtime.
Advantages:
- Manufactured from high-quality PUR materials.
- Easy installation.
- Customizable designs and dimensions to meet specific customer requirements.
1. Bellow End Frame
-
Figure 1: L-shaped rigid plastic/polymer frame used to secure the Bellow ends, facilitating easy mounting to the machine or other structures.
-
Features grooves/notches for locking or assembling with the Bellow folds and other fastening components.
2. Folded Bellow Cover
-
Figures 2-3: The main Bellow component, characterized by an accordion-style fold, allowing it to extend and retract with the linear axis movement.
-
Constructed from waterproof, oil-resistant, and abrasion-resistant materials such as PVC Fabric, Polyurethane Coated Nylon, or other composite materials.
-
Used to cover Ballscrews or Linear Guideways for:
-
Protection against dust, metal chips, oil, etc.
-
Protection against external impacts.
-
Helps reduce drag force from axis movement.
-
Application Procedure
-
The ends of the Bellow are secured to the End Frames on both sides.
-
These assemblies are then mounted onto the frame of the CNC machine or automation system.
-
The folded design allows the Bellow to extend with the machine’s linear axis and retract without self-interfering or obstructing operation.
✅ Benefits of Using This System
-
Simple and organized installation.
-
Adjustable to accommodate machine travel distances.
-
Durable against industrial environmental factors such as oil, dust, and metal chips.
Example Applications:



















Payment Terms: 50% upon order confirmation, with a production lead time of 25 days after drawing approval.



