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:

  • Drive axles
  • Railway gearboxes
  • Transfer cases, reversing gearboxes and couplers
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Maximum Mechanical Efficiency: Power and Customized Reliability

Dromos engineering solutions optimize mechanical power transmission worldwide through:

  • 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, high-durability Off-Highway transmissions engineered to withstand severe duty cycles.
Our catalog of customized solutions includes:

  • Rigid and steering drive axles with planetary or portal wheel hubs
  • Railway gearboxes with bevel-gear and pinion or parallel shaft inputs
  • Railway drive axles for special applications
  • Single or multi-speed transfer cases with differential locks
  • Reversing gearboxes
  • Single or multi-stage planetary wheel hubs

Over 40 Years of Applied Engineering and Exclusive Patents

We deliver safe, reliable solutions by solving complex kinematic challenges for special-purpose off-highway and rail vehicles. Leveraging our robust metalworking expertise, we provide tailored, specific responses enhanced by proprietary technologies developed through our in-house R&D, 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 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, reversing gearboxes 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 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)