GAST and PTM pneumatic air motors provide a reliable alternative to electric drives wherever safety, durability and continuous operation are essential. Powered by compressed air, these motors deliver smooth and efficient rotary motion without generating electrical sparks, making them ideal for demanding industrial applications and hazardous environments.
Their compact design, high power density and robust construction allow them to operate reliably even under harsh conditions involving dust, moisture, aggressive chemicals or frequent overloads. Unlike electric motors, pneumatic air motors can safely stall under load without damage and require minimal maintenance, resulting in long service life and reduced downtime.
ATEX-certified versions are available for applications in explosion-hazard areas such as the chemical, pharmaceutical, food processing, paint and coating industries. As the official distributor of GAST and PTM, BIBUS Kft. provides engineering support, product selection and sizing to help customers implement the optimal pneumatic drive solution for every application.
✔ Pneumatic air motors
✔ Compact and lightweight design
✔ Continuous-duty operation
✔ High power density
✔ Low-maintenance construction
✔ High overload resistance
✔ ATEX-certified versions available
✔ Suitable for harsh industrial environments
✔ Long service life
✔ Engineering support from BIBUS Kft.
✔ Safe operation without electrical ignition sources
✔ Reliable performance in demanding environments
✔ Compact, robust construction
✔ Low maintenance requirements
✔ Long operating life
✔ Engineering support from BIBUS Kft.
✔ Industrial mixing
✔ Drive systems in hazardous environments
✔ Continuous industrial operation
✔ ATEX applications
✔ Machine actuation
✔ Reliable compressed-air driven motion
Our engineers support you throughout every stage of your project.
Looking for a reliable pneumatic drive solution?
Our specialists will help you select the most suitable GAST or PTM air motor for your application.

Reliable, oil-less or lubricated air motors with variable speed, cool-running, and ATEX compliance—ideal for flexible, safe, and long-lasting industrial use.

Compact and durable air motors for reliable use in tough industrial environments.