Gearboxes for Hydraulic Motor Units

Explore the power and versatility of hydraulic motor gearboxes, essential components for a myriad of industrial applications. Gearboxes serve to optimize the performance of hydraulic motor units by matching the output characteristics of the motor to the specific requirements of the application, whether it involves driving machinery, lifting heavy loads, or performing precise movements in industrial, agricultural, construction, or forestry settings. Their main features include rugged construction for durability in demanding environments, precise gear ratios for tailored torque output, and efficient power transfer for enhanced productivity. Discover our range of hydraulic motor gearboxes to elevate the performance of your machinery.

Common Applications:

- Manure Spreader, Salt Spreader, Turf and Lime Spreader, Sugar Beet and Potatoes Harvester
- Concrete Mixer, Straw Blower, Conveyors

Gears High-Grade Materials:

- 16 NiCr4, according to standard UNI 5331 – AISI 3115
- 20 Mn Cr5

Castings High-Grade Materials:

- Aluminum specifications GD – Lsi 12 cu according to standard UNI 5076
- Black cast iron G25 according to standard UNI ISO 185
- Ductile iron GS 400 according to standard UNI ISO 1083

Shafts High-Grade Materials

- C 43 according to standard UNI EN 1083/1 AISI 1040
- 20Mn Cr5


For optimal product utilization, we advise carefully reviewing the specifications outlined in our technical sheet. Additionally, take into account factors such as input rotation speed, power input, and transmission ratios.


The reducer is typically supplied without lubricant. The recommended quantity of lubricant differs according to model. The first replacement must be done after 50-60 hours of running, then replaced after 600-800 working hours. You must empty the gearbox immediately after use, while the oil is still hot, to avoid the deposition of sludge. Clean the oil plugs. Check the oil level frequently and top off the oil whenever necessary.

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