Danfoss / Eaton M39 Hi-Speed VAR.Pump

Description & Features

Designed for demanding mobile environments, the Danfoss / Eaton M39 Hi-Speed VAR.Pump is a variable displacement, closed circuit piston pump built to perform across construction, agriculture, truck and bus, oil and gas, and other mobile applications. Its servo control system supports precise displacement management in high-cycle, high-load conditions.

The pump carries Pro-FX ready capability, enabling compatibility with advanced machine control platforms. Multiple control options allow it to be configured for a range of system architectures, and its proven reliability in demanding mobile applications makes it a practical choice where consistent hydraulic performance is required over extended service intervals.

SKU: 3923-014

Supplier Part Number (MPN): 3923-014

Alternate Part Numbers: C1JZ67

Specifications

Alternate Part Numbers
Alternate Part Number C1JZ67, Alternate Part Number MINO-00287X50996
Application
Construction, Agriculture, Truck and Bus, Oil and Gas, and other mobile applications
Brand
Danfoss – Hydraulics
Brand
Char-Lynn
Pack Size
1.00
UOM
EA
Features
Proven reliability in demanding applications|Multiple control options|Pro-FX ready
ICC
Mobile - CC Piston Pumps
Language
English
Net Pack Quantity Units
EA
Product Width
10.74
Special Features
None
Sub Brand
None
Supplier Part Number
3923-014
Type
Variable Displacement
Product Weight
62.60 lbs

Product Questions & Answers (1)

Question by: Bobby W on Jul 8, 2025, 9:26 PM
Got a machine running closed circuit hydraulic setup in some pretty rough conditions. This the kind of pump that holds up over long hauls, or is it more of a light-duty thing?
Answer by: Customer Support on Jul 10, 2025, 6:22 AM
Built for exactly that kind of work. The M39 is a heavy-duty closed circuit piston pump rated for demanding mobile environments, so high-cycle, high-load conditions are squarely in its wheelhouse. Construction, ag equipment, oil and gas rigs, truck and bus systems, these are the applications it was developed around. It's not a light-duty unit by any stretch.