Shandong Keystone Hydraulic Co.,Ltd
| Payment Terms | T/T |
| Supply Ability | 5,000 units per month |
| Delivery Time | 7 work days |
| Packaging Details | Wooden boxes and cartons |
| Theory | Axial Piston Pump |
| Power | Hydraulic |
| Standard or nonstandard | Standard |
| Fuel | Hydraulic |
| Application | Maritime,Metering,Cryogenic,industrial,Agriculture/RV/marine/Yachts/boat/caravan/water system |
| Material | cast iron |
| Color | Blue,Black,black or as you need.,natural,blue/white/black/green |
| Brand Name | KERSTERN |
| Model Number | HA10VS0/31 |
| Certification | SIO9001 |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T | Supply Ability | 5,000 units per month |
| Delivery Time | 7 work days | Packaging Details | Wooden boxes and cartons |
| Theory | Axial Piston Pump | Power | Hydraulic |
| Standard or nonstandard | Standard | Fuel | Hydraulic |
| Application | Maritime,Metering,Cryogenic,industrial,Agriculture/RV/marine/Yachts/boat/caravan/water system | Material | cast iron |
| Color | Blue,Black,black or as you need.,natural,blue/white/black/green | Brand Name | KERSTERN |
| Model Number | HA10VS0/31 | Certification | SIO9001 |
| Place of Origin | China | ||
| High Light | Hydraulic Caterpillar Pump ，254-5147966H Caterpillar Pump ，variable displacement axial piston pump | ||
HA10VS0/31 Series Axial Piston Pump
Size 18 to 140
Nominal pressure 280 bar
Max. pressure 350 bar
Open circuit
two shell drain ports
The drive shaft can withstand axial and radial loadslSO standard mounting flange, flange connection inaccordance with SAE metric
Through drive shaft , can be used in multi-circuit systems
Technical parameters (theoretical values,excluding efficiency and tolerances,approximate values)
| Size | NG | 18 | 28 | 45 | 71 | 100 | |||
| Displacement | Vgmax | cm³ | 18 | 28 | 45 | 71 | 100 | 140 | |
| Max. speed | at Vg max | n_nom | rpm | 3300 | 3000 | 2600 | 2200 | 2000 | 1800 |
| at Pabsaugment and Vg<Vgmax | n_max | rpm | 3900 | 3600 | 3100 | 2600 | 2400 | 2100 | |
| Flow rate | at n_nom and Vgmax | qvmax | l/min | 59 | 64 | 117 | 150 | 200 | 252 |
| at nᴱ = 1500rpm and Vgmax | qvmax | l/min | 27 | 42 | 68 | 107 | 150 | 210 | |
| Power Δp = 280bar | at n_nom and Vgmax | p_max | kW | 27.7 | 39 | 55 | 73 | 93 | 118 |
| at nᴱ = 1500rpm and Vgmax | p_E max | kW | 12.6 | 20 | 32 | 50 | 70 | 98 | |
| Torque atVgmax and | Δp = 280 bar | T_max | Nm | 80 | 125 | 200 | 316 | 445 | 623 |
| Δp = 100 bar | T | Nm | 30 | 45 | 72 | 113 | 159 | 223 | |
| Rotational stiffness on the drive shaft | S | c | Nm/rad | 11087 | 22317 | 37500 | 71884 | 121142 | 169437 |
| R | c | Nm/rad | 14850 | 26360 | 41025 | 76545 | − | − | |
| P | c | Nm/rad | 13158 | 25656 | 41232 | 80627 | 132335 | 188406 | |
| The moment of inertia on the drive shaft | Jtw | kgm² | 0.00093 | 0.0017 | 0.0033 | 0.0083 | 0.0167 | 0.0242 | |
| Case volume | V | l | 0.4 | 0.7 | 1 | 1.6 | 2.2 | 3 | |
| Weight Without Thru-drive shaft (approx.) | m | kg | 12.9 | 18 | 23.5 | 35.2 | 49.5 | 65.4 | |
| Weight With Thru-drive shaft (approx.) | m | kg | 14 | 19.3 | 25.1 | 38 | 55.1 | 74.4 | |
The HA10VS0/31 series axial piston pump adopts a swash plate structure, which realizes stepless volume adjustment by changing the inclination angle of the swash plate. When the swash plate is inclined, the stroke of the piston in the cylinder increases, thereby increasing the pump's displacement; conversely, reducing the inclination angle of the swash plate reduces the pump's displacement. This structure allows the pump to flexibly adjust the flow according to actual needs, improving the operating efficiency of the system.
Company Details
Business Type:
Manufacturer
Year Established:
2019
Total Annual:
5000000-6000000
Employee Number:
>55
Ecer Certification：
Verified Supplier
Shandong Keystone Hydraulic Co., Ltd. is located in Tai bai hu new district, Jining city, Shandong Province, the hometown of Confucius and Mencius. It is only 40 minutes away from Jining Daxing Airport and Beijing-Shanghai High-speed Railway Station, and only 10 minutes aw... Shandong Keystone Hydraulic Co., Ltd. is located in Tai bai hu new district, Jining city, Shandong Province, the hometown of Confucius and Mencius. It is only 40 minutes away from Jining Daxing Airport and Beijing-Shanghai High-speed Railway Station, and only 10 minutes aw...
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