Spacers And Dowel Pins For Every Application
Spacers and dowel pins are essential parts for maintaining exact distances and ensuring reliable positioning of components. They also provide excellent electrical insulation and thermal resistance. At Bülte you will find them in high-quality nylon (polyamide), available in many lengths and diameters to meet diverse assembly requirements.
Our retaining spacers are designed with self-locking lips, preventing loss during tightening, loosening, or transport. These anti-loss spacers are especially beneficial for automated production lines and applications exposed to vibration or dynamic loads.
For demanding environments, we also manufacture spacer sleeves, standoffs and dowel pins from chemical-resistant materials such as glass-fibre reinforced nylon (PA-GF), polypropylene (PP), polyethylene (PE), polyacetal (POM), PVDF, polystyrene (PS) and more. Depending on the material, operating temperatures range from approx. −40°C to +180°C, and up to +260°C with PTFE.
Applications
Our spacer sleeves and dowl pins are widely used in electronics, automotive, electromechanical and medical engineering. Typical applications include:
- Electrical cabinets and electronic housings: safe insulation of printed circuit boards (PCB) and covers
- Technical furniture and industrial equipment: reliable even under shocks, vibration and oscillations
- Measurement devices and sensors
Technical Features
- Wide range of lengths and diameters; custom-made solutions available on request
- Materials: PA, PA-GF, PE-HD, POM, PS, PTFE; other materials on request
- Available in standard or custom colours (RAL)
- High mechanical strength combined with outstanding electrical insulation under demanding conditions
Our standoffs and spacers are the ideal choice for reliable, quick-to-install and optionally captive fastening. Bülte also produces custom-engineered components tailored to your drawings, tolerances and mounting requirements. Contact us to discuss a bespoke solution for your project.
Plastic spacer sleeves, standoffs and dowel pins are lightweight, corrosion-resistant and non-conductive – making them a cost-effective solution for countless industrial applications. Whether made from standard nylon or reinforced engineering plastics, Bülte spacers combine strength, durability and electrical insulation to improve the performance of your assemblies.