Designing movement, driving innovation.

Special Mechanical Transmissions for Off-Highway and Railway Vehicles

Dromos s.r.l. develops custom power transmissions driven by Italian engineering and innovation. Our components guarantee high performance worldwide for heavy-duty applications.
We design and manufacture advanced mechanical solutions for the agricultural, forestry, industrial, and railway sectors:

  • Rigid drive axles with planetary hubs
  • Steering drive axles with single or multi-stage reduction
  • Railway gearboxes with orthogonal or parallel input
  • Transfer cases, reversers, and kinematic couplers

Maximum Mechanical Efficiency: Power and Customized Reliability

Dromos engineering solutions optimize mechanical power transmission worldwide:

  • Premium-grade materials
  • Customized applied engineering
  • Advanced structural simulations
  • Certified manufacturing systems

Choose manufacturing excellence to maximize durability and cut maintenance costs.

Why Choose Dromos Hydraulic Components and Transmissions

Choosing Dromos s.r.l. means relying on a strategic partner specialized in manufacturing high-performance, custom mechanical transmissions. We develop heavy-duty industrial components engineered to withstand demanding duty cycles.
Our catalog of customized solutions includes:

  • Portal drive axles with integrated planetary hubs
  • Multi-stage wheel hubs with high reduction ratios
  • Bevel helical and parallel shaft railway gearboxes
  • Transfer cases and torque reversers
  • Industrial couplers

Over 40 Years of Applied Engineering and Exclusive Patents

We solve complex kinematics challenges for special off-highway and railway vehicles. Leveraging our robust mechanical engineering expertise, we integrate proprietary technologies developed through in-house R&D into our projects, including:

  • Extensible Axle Patent: An exclusive solution for structural modularity.
  • Pneumatic Braking System: A patented, high-safety brake control.

Global Distribution Network and International Technical Support

Dromos s.r.l. successfully operates in major global industrial markets, ensuring an efficient supply chain, fast deliveries, and 24/7 technical support.

Thanks to our widespread presence, we support OEM vehicle manufacturers at every stage of the project, ensuring maximum operational continuity of components in the field.

Drive Axles

Railway Gearboxes

Transfer Cases, Reversers, and Couplers

Precision Engineering and Custom Mechanical Design.

Dromos s.r.l. is a highly specialized strategic partner, powered by a synergistic team of mechanical engineers, designers, and qualified technicians. We have developed an innovation-driven workflow (working pattern) focused on extreme customization and high kinematic performance.
Our operating model focuses on four key pillars for OEM manufacturers:

  • Technological Innovation: Developing advanced designs for unique, high-performance industrial applications.
  • Total Customization: Engineering and manufacturing custom drive axles and industrial gearboxes tailored to specific load and configuration requirements.
  • High Performance: Maximizing power density within extremely compact structural dimensions.
  • International Customer Care: Providing global technical assistance and continuous engineering support worldwide.

Dromos USA Inc.: Logistics and Support in the North American Market

To respond with maximum responsiveness to the demands of the overseas automotive and industrial off-highway sectors, we operate directly in the United States through our subsidiary, Dromos USA Inc. (Auburn Hills, Michigan).
This strategic presence allows us to offer:

  • Just-in-time deliveries across the United States and Canada
  • Dedicated engineering support in real time
  • Optimized logistics management for the North American market (USMCA)