
Protective Covers
Rubber & Silicone Dust Covers
Protective dust covers for rails, ball screws, joints and moving mechanisms.
Overview
Dust covers shield precision moving components - rails, ball screws, joints and cylinders - from particulates, cutting fluids, oil mist and dust. They follow equipment movement with free expansion and contraction without sticking or added resistance. Silicone grades withstand hot oil splashes without degradation; transparent grades allow real-time visual inspection of internal screws or rails.
Key Features
- Comprehensive protection: blocks particulates, cutting fluids, oil mist and dust
- Free expansion/contraction follows movement without added resistance
- High-temperature and oil resistant silicone grades
- Transparent option for real-time internal inspection
- Smooth non-stick surface, easy to clean
Applications
- CNC machines: ball screw and rail covers
- Hydraulic cylinders and pneumatic rods
- Automotive: steering gear boots and CV joint boots
- Robotics: joint and arm protection
- Outdoor equipment and lifting mechanisms
Specifications
- Material
- Silicone (heat, oil resistant) / Neoprene / TPE
- Temperature
- -40°C ~ 200°C (silicone)
- Construction
- Convolution bellows style · flat sleeve · custom shapes
- Options
- Transparent grades · reinforced rings · end fittings
- Process
- Molding · fabricating
Customization & Manufacturing
Shapes and convolutions per stroke and mounting space; material by exposure; end connections customizable; samples in 7-12 working days.
Need this part customized?
Send your drawing or sample — samples in 7-12 working days, AI-assisted quote within 24 hours.