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Series 1 heavy duty fixed motor

With differentiating high-speed characteristics, the Eaton Series 1 fixed motor delivers the torque you need for compact, high-pressure piston mobile applications.

Axial piston
55-125 cc (3.3 to 7.6 cu in)
Continuous Pressure Rating
420 bar (6,100 psi)

A short motor for tight spaces

Through integrated valves and improved packaging, our HHD Series 1 motor is the perfect fit for tight mobile applications.

Durable and efficient

Our motor’s solid, cast-iron construction improves durability and reduces operational noise for your machinery. The fixed clearance slipper design ensures efficient operation. 

two cement trucks transit mixers construction

Pro-FX Ready

Eaton’s advanced class of Pro-FX Ready products allows manufacturers to design and deliver smarter machines that:

  • Intelligently adapt and dynamically respond to changing demands and conditions
  • Optimize performance and maximize productivity while enhancing operator safety


  • Combines
  • Transit mixers
  • Asphalt pavers
  • Wheel loaders
  • Compactors
  • Forestry equipment
  • Oil & gas machinery
  • Mining equipment
  • Dozers

Dependable performance

Eaton pumps and motors are star performers in Thailand’s remote rice-harvesting terrain. The high reliability of Eaton pumps and motors has led to standardization on Kaset Phattana Group’s rice combine harvesters.

Dynamic Machine Control

Using innovative sensor technology to automatically measure and manage conditions, Dynamic Machine Control from Eaton helps you design and operate smarter machines with maximum configurability, efficiency, intelligence and power.

Let's work together

Whether you’re designing a new system or retrofitting an existing machine, Eaton’s design and engineering experts and integrator partners are available for consultation and collaboration. We offer system design, analysis, build, and project management services.
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