Shandong Keystone Hydraulic Co.,Ltd
| Supply Ability | 3000pcs per month |
| Packaging Details | Case, Pallet |
| Name | Hydraulic Closed pumps |
| Model | K4VG180 |
| Work mode | Close circuit |
| Rated Speed | 2500 rpm |
| Cut off Pressure | 300 bar |
| Control mode | Output volume control of electrical ratio(DC)12V:Deutsch DT04-2P,2pin |
| Filter mode | Integrated pressure oil fitration |
| Input shaft | 14 T 12/24 DP |
| use | tractors / harvesters / seeders |
| Brand Name | Kerstern |
| Model Number | K4VG180 |
| Certification | ISO9001 |
| Place of Origin | CHINA |
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Product Specification
| Supply Ability | 3000pcs per month | Packaging Details | Case, Pallet |
| Name | Hydraulic Closed pumps | Model | K4VG180 |
| Work mode | Close circuit | Rated Speed | 2500 rpm |
| Cut off Pressure | 300 bar | Control mode | Output volume control of electrical ratio(DC)12V:Deutsch DT04-2P,2pin |
| Filter mode | Integrated pressure oil fitration | Input shaft | 14 T 12/24 DP |
| use | tractors / harvesters / seeders | Brand Name | Kerstern |
| Model Number | K4VG180 | Certification | ISO9001 |
| Place of Origin | CHINA | ||
| High Light | Tractors Hydraulic Piston Pump ，Harvesters Hydraulic Piston Pump ，Seeders Hydraulic Piston Pump | ||
Tractors / Harvesters / Seeders Hydraulic Piston Pump With 2500 Rpm
applications in industrial machinery and agricultural machinery
Industrial Machinery:
Agricultural Machinery:
the primary uses of hydraulic closed pumps in industrial machinery and agricultural machinery are to provide
power and control capabilities for driving and operating various machinery and equipment. They are essential
for achieving efficient and effective operations in machine tools, metallurgical equipment, plastic injection
molding machines, tractors, and farm machinery.
size :
| Size | K4VG90 | K4VG125 | K4VG180 | K4VG250 | ||
| Displacement | Vg max | cm3 | 90 | 125 | 180 | 250 |
| variable pump | ||||||
| boost pump (20 bar) | Vg Sp | cm3 | 19.6 | 28.3 | 39.8 | 52.5 |
| Speed | conti. | rpm | 3050 | 2850 | 2500 | 2400 |
| maximum Vg max | ||||||
| limited maximum | limited | rpm | 3300 | 3250 | 2900 | 2600 |
| intermittent max. | Min. | rpm | 3800 | 3450 | 3000 | 2700 |
| nmin | rpm | 500 | 500 | 500 | 500 | |
| Flow | l/min | 275 | 356 | 450 | 600 | |
| continuous and Vg max | ||||||
| Power | 400 bar | kW | 183 | 237 | 300 | 400 |
| continuous Vg max | ||||||
| Torque | 400 bar | Nm | 572 | 795 | 1144 | 1590 |
| at Vg max | 100 bar | Nm | 143 | 198.8 | 286 | 398 |
| Moment of inertia | JGR | kgm2 | 0.0149 | 0.0232 | 0.0444 | 0.0983 |
| Angular acceleration | α | rad/s2 | 18000 | 14000 | 11000 | 6700 |
| Filling capacity | V | L | 1.5 | 2.1 | 3.1 | 6.3 |
| Weight approx. | m | kg | 60 | 80 | 101 | 156 |
Features:
Technical Data
Table of values (theoretical values, without efficiency and tolerances; values rounded)
Company Details
Business Type:
Manufacturer
Year Established:
2003
Total Annual:
18000000-20000000
Employee Number:
100~300
Ecer Certification：
Verified Supplier
Jining Keystone Hydraulics Co., Ltd. is located in the hometown of Confucius and Mencius -- Jining economic and technological development zone, Shandong province, near the Beijing-Hangzhou Grand Canal, only 30 minutes away from Jining Qufu airport and Beijing-Shanghai high-speed railway station, onl... Jining Keystone Hydraulics Co., Ltd. is located in the hometown of Confucius and Mencius -- Jining economic and technological development zone, Shandong province, near the Beijing-Hangzhou Grand Canal, only 30 minutes away from Jining Qufu airport and Beijing-Shanghai high-speed railway station, onl...
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