Series 45 Axial Piston Open Circuit Pump K2 Frame Data Sheet · 2021. 2. 7. · Dimensions S45 K2...
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The future is here – Series 45 open circuit axial piston K2 pumps. The K2 marks the beginning of the next generation of Danfoss open circuit pumps. Designed to optimize weight, and size while offering greater flexibilities. Improved performance With an optimized package, the K2 responds to customer needs by significantly reducing pump weight and package size — while improving performance with increased rated pressure and higher rated speed capabilities. The result is the best combination of package size and weight on the market. Additional features inside the housing allow for dissipation of noise and vibration, and provides improved low sound power. In combination with the one-piece iron housing and valve plate design, the K2 allows for superior sound reduction that provides a more comfortable experience for the operator and helps meet industry regulations. Modularity and flexibility Four unique endcap styles offer more variation to improve installation flexibility and remove significant weight from the pump. The K2 pump will use common Series 45 J, F, and E style controls, and our new Fan Drive Control for a common control style across frame sizes. Features • Reduced Length up to 20% • Reduced Width up to 10% • Reduced Weight up to 30% • Additional endcap variations to reduce installation envelope • Improved Power Density and Performance ‒ Increased pressure of up to 50 bar over current L and K Frames ‒ Increased temperature raitings ‒ Increased speed ratings • Proven Reliability ‒ Common control with J, F and E Frames making one control for all of S45 family ‒ Additional control options ‒ New Fan Drive Control (FDC) ‒ New PC/LS with On/Off Comprehensive technical literature is online at www.danfoss.com Data Sheet Series 45 Axial Piston Open Circuit Pump K2 Frame © Danfoss | November 2019 AI00000318en-000103 | 1
Transcript of Series 45 Axial Piston Open Circuit Pump K2 Frame Data Sheet · 2021. 2. 7. · Dimensions S45 K2...
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The future is here – Series 45 open circuit axial pistonK2 pumps. The K2 marks the beginning of the nextgeneration of Danfoss open circuit pumps. Designedto optimize weight, and size while offering greaterflexibilities.
Improved performance
With an optimized package, the K2 responds tocustomer needs by significantly reducing pumpweight and package size — while improvingperformance with increased rated pressure andhigher rated speed capabilities. The result is the bestcombination of package size and weight on themarket.
Additional features inside the housing allow fordissipation of noise and vibration, and providesimproved low sound power. In combination with theone-piece iron housing and valve plate design, the K2allows for superior sound reduction that provides amore comfortable experience for the operator andhelps meet industry regulations.
Modularity and flexibility
Four unique endcap styles offer more variation toimprove installation flexibility and remove significantweight from the pump. The K2 pump will usecommon Series 45 J, F, and E style controls, and ournew Fan Drive Control for a common control styleacross frame sizes.
Features
• Reduced Length up to 20%• Reduced Width up to 10%• Reduced Weight up to 30%• Additional endcap variations to reduce
installation envelope• Improved Power Density and
Performance
‒ Increased pressure of up to 50 barover current L and K Frames
‒ Increased temperature raitings‒ Increased speed ratings
• Proven Reliability‒ Common control with J, F and E
Frames making one control for all ofS45 family
‒ Additional control options‒ New Fan Drive Control (FDC)‒ New PC/LS with On/Off
Comprehensive technical literature isonline at www.danfoss.com
Data Sheet
Series 45 Axial Piston Open Circuit PumpK2 Frame
© Danfoss | November 2019 AI00000318en-000103 | 1
https://www.danfoss.com/en/search/?filter=type%3Adocumentation%2Csegment%3Adps
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Dimensions
S45 K2 axial (top) and radial (bottom) in mm
80
25.8
97.4
32
146
73
67.3
132.73110
Ø 12.5
77.4
6.7
3297.6
14673
128.4
Ø12.5
4.4
Ø 14.3
5.1
44.5
16680
32
20.7
100112.8
138.5
P109101
204.2
175.6
193
193
Specifications
Parameter Unit K25C K30C K38C K40C K45C
Max. displacement cm3
[in3]25[1.53]
30[1.83]
38[2.32]
40[2.44]
45[3.97]
Working pressure bar[psi]
260 [3771]
Rated inputspeed
Min. min-1
rpm500
Cont. 3450 3200 2900 3100 2900
Max. 3750 3450 3050 3200 3050
Weight (axial ports) kg[lb]
16 [35]
Control features
Function type Pressurecomp.
Loadsensing
Coldstartrelief
Powermanagement
Normallyopen
Normallyclosed
12v 24v
Pressure comp. only x
Pressure comp/load sensing x x
Remote PC x x
Electronic on/off x x x x x
Electronic dump x x x x x x x
Electronic proportional x x x x x x x
Fan drive control* x x x x* For fan drive applications only.
Danfoss can accept no responsibility for possible errors in catalogues, brochures and other printed material. Danfoss reserves the right to alter its products without notice. This also applies to productsalready on order provided that such alterations can be made without subsequent changes being necessary in specifications already agreed.All trademarks in this material are property of the respective companies. Danfoss and the Danfoss logotype are trademarks of Danfoss A/S. All rights reserved.
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