X20 series piston pumps

The X20 family of variable-displacement open-circuit pumps provides state-of-the-art technology for advanced mobile applications. With displacements from 18 cm³ to 98 cm³ [1.09 in³ to 5.98 in³] and continuous pressure ratings up to 280 bar [4,495 psi], these small, lightweight pumps include power and displacement control options to maximize productivity. They are produced in North America and Asia for global availability.

Features and benefits

Mechanical torque (MTC) and electronic displacement (EDC) controls available
18 cm³ [1.09 in³] provides smallest package size
Highly responsive and stable controls
Industry standard control and port orientations
Specialty fluid sealing options
Extensive mounting flange, shaft, and porting options

Applications

Danfoss mobile open-circuit piston pumps are intended for a wide variety of applications. Here are some examples of where this product is commonly used:

Agriculture
- Tractors
- Harvesters
Construction
- Carriers and dumpers
- Skid steer and compact track loaders
Material handling
- Aerial lifts
- Telehandlers
Specialty
- Refuse trucks
- Airport ground support

Specifications

Model	Displacement cm³ [in³]	Continuous pressure bar [psi] *	Rated speed rpm *	Theoretical flow l/min [US gal/min]
28	28 [1.71]	280 [4,061]	3,000	101.1 [26.7]
41	41 [2.5]	280 [4,061]	2,650	108.6 [28.7]
49	49.2 [3]	280 [4,061]	2,650	130.2 [34.4]
62	62.3 [3.8]	280 [4,061]	2,600	162.0 [42.8]
80	80 [4.88]	210 [3,045]	2,200	176.0 [46.5]
74	74 [4.54]	310 [4,496]	2,400	178.7 [47.2]
98	98 [5.98]	280 [4,061]	2,200	215.7 [57]

* See data sheet for maximum intermittent ratings and other information.

Products shown: 3

X20 series 220 piston pumps
Currently available in 18 cm³ [1.09 in³] and 28 cm³ [1.71 in³] displacements, 220 series pumps are rated for 280 bar [4,061 psi] and 3,600 rpm. Capable of generating up to 39.2 kW [52.6 hp], they are ideal for a variety of mobile and stationary applications . The combination of high-load-capacity bearings and a stiff drive shaft helps provide a pump B10 bearing life of up to 5,850 hours at rated mobile conditions, reducing operating costs and extending operating life .
X20 series 420 piston pumps
Danfoss' 420 series pumps are available with displacements of 41 cm³, 49 cm³, 62 cm³, and 80 cm³ [2.5 in³, 3 in³, 3.78 in³, and 4.88 in³] for operating speeds of 2,650 rpm. A strong, field-proven rotating group allows the pumps to handle pressures up to 280 bar [4,060 psi] continuous and 320 bar [4,600 psi] intermittent. The combination of high-load-capacity bearings and a stiff drive shaft helps provide a pump B10 bearing life of up to 10,280 hours at rated mobile conditions, reducing operating costs and extending operating life.
X20 series 620 piston pumps
Danfoss’ 620 series pumps are currently available in 74 cm3 [4.54 in³] and 98 cm3 [5.98 in³] displacements. Rated at 310 bar [4,496 psi] and capable of generating over 100 kW [134 hp], they are ideal for a variety of mobile and stationary applications. The simple 620 design preserves Danfoss' long tradition of quality while incorporating many advances in product reliability to prevent failures in the field and costly downtime. With 25% fewer parts and a B10 bearing life rated to over 80,000 hours at 2,000 psi, these pumps far exceed the requirements of most applications.