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Danfoss / Eaton TRANS ASSY CW

Description & Features

Designed for mobile equipment in construction, agriculture, truck and bus, and oil and gas sectors, the Danfoss / Eaton Trans Assy Cw is a variable displacement transmission built around a radial ball piston design. This configuration supports smooth power transfer across demanding duty cycles while the aluminum cooling fins help manage heat buildup, a key advantage in mobile applications where thermal management directly affects component longevity.

Manufactured under the Danfoss Power Solutions brand, this Model 11 light duty transmission is suited for mobile hydraulic systems where compact, thermally efficient variable displacement performance is required. With a product width of 8.06 inches and a lead time of 60 days, it should be factored into procurement planning accordingly.

SKU: 1100-078

Supplier Part Number (MPN): 1100-078

Specifications

Application Construction, Agriculture, Truck and Bus, Oil and Gas, and other mobile applications	Brand Danfoss – Hydraulics	Brand Danfoss Power Solutions	Pack Size 1.00	UOM EA	Features Reduces overheating\|Radial ball piston design\|Aluminum cooling fins	ICC Mobile - CC Piston Pumps	Language English	Net Pack Quantity Units EA	Product Width 8.06	Sub Brand None	Supplier Part Number 1100-078	Type Variable Displacement	Product Weight 21.00 lbs

Product Questions & Answers (2)

Question by: Glen M on Jan 9, 2026, 2:07 PM

got a Model 11 light duty transmission that's been running hot on my skid steer, would this one help with that problem?

Answer by: Customer Support on Jan 10, 2026, 8:46 PM

Heat buildup is actually one of the things this unit was built to handle better. The aluminum cooling fins are there specifically to pull heat away during operation, which makes a real difference in mobile equipment that runs hard through long shifts. If overheating has been shortening the life of your current unit, the thermal management on this one is a step in the right direction.

Question by: Dwight R on May 10, 2025, 4:12 PM

Will this thing hold up running constantly in a construction environment?

Answer by: Customer Support on May 11, 2025, 8:51 PM

The radial ball piston design helps ensure smooth power transfer even across demanding duty cycles, which is definitely something you want in construction. Plus, the aluminum cooling fins are there to manage heat, which is important for keeping everything running longer when you're pushing it hard.