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 |
| Model | HA2FM Series Axial Piston Motor |
| Size | 5 to 1000 |
| Nominal pressure | 400 bar |
| Max. pressure | 450 bar |
| Power Source | Hydraulic |
| Type | Piston Pump |
| Application | Construction Machinery,Industrial Systems,Marine Equipment,Closed-Circuit Hydrostatic Drives |
| Brand Name | KERSTERN |
| Model Number | HA2FM Series Axial Piston Motor |
| 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 |
| Model | HA2FM Series Axial Piston Motor | Size | 5 to 1000 |
| Nominal pressure | 400 bar | Max. pressure | 450 bar |
| Power Source | Hydraulic | Type | Piston Pump |
| Application | Construction Machinery,Industrial Systems,Marine Equipment,Closed-Circuit Hydrostatic Drives | Brand Name | KERSTERN |
| Model Number | HA2FM Series Axial Piston Motor | Certification | SIO9001 |
| Place of Origin | China | ||
| High Light | Construction Machinery Pumps axial hydraulic motor ，450 Bar axial hydraulic motor ，450 Bar axial hydraulic pump | ||
HA2FM Series Axial Piston Motor
Size 5 to 1000
Nominal pressure 400 bar
Max. pressure 450 bar
Open and closed circuits
Metric model, inclined shaft design
High starting efficiency, high total efficiency
Optional integrated relief valve
Additional valves that have been installed can be optional:balance valve, wash oil valve
| Size NG |
NG | 5 | 10 | 12 | 16 | 23 | 28 | 32 | 45 | 56 | 63 | 80 | ||
| Displacement (per revolution) | Vg | cm3 | 4.93 | 10.3 | 12 | 16 | 22.9 | 28.1 | 32 | 45.6 | 56.1 | 63 | 80.4 | |
| Max. speed | nnom | rpm | 10000 | 8000 | 8000 | 8000 | 6300 | 6300 | 6300 | 5600 | 5000 | 5000 | 4500 | |
| nmax | rpm | 11000 | 8800 | 8800 | 8800 | 6900 | 6900 | 6900 | 6200 | 5500 | 5500 | 5000 | ||
| Inlet flow nnomand Vg |
qV | l/min | 49 | 82 | 96 | 128 | 144 | 177 | 202 | 255 | 281 | 315 | 362 | |
| Torque | Δp = 350 bar | T | Nm | 24.7 | 57 | 67 | 89 | 128 | 157 | 178 | 254 | 313 | 351 | 448 |
| Vgand | Δp = 400 bar | T | Nm | – | 66 | 76 | 102 | 146 | 179 | 204 | 290 | 357 | 401 | 512 |
| Rotational stiffness | c | kNm/rad | 0.63 | 0.92 | 1.25 | 1.59 | 2.56 | 2.93 | 3.12 | 4.18 | 5.94 | 6.25 | 8.73 | |
| The moment of inertia of the rotor group | JGR | kgm2 | 0.00006 | 0.0004 | 0.0004 | 0.0004 | 0.0012 | 0.0012 | 0.0012 | 0.0024 | 0.0042 | 0.0042 | 0.0072 | |
| Max. angular acceleration | α | rad/s2 | 5000 | 5000 | 5000 | 5000 | 6500 | 6500 | 6500 | 14600 | 7500 | 7500 | 6000 | |
| Case volume | V | L | 0.17 | 0.17 | 0.17 | 0.2 | 0.2 | 0.2 | 0.33 | 0.45 | 0.45 | 0.55 | ||
| Weight (approximate) | m | kg | 2.5 | 5.4 | 5.4 | 5.4 | 9.5 | 9.5 | 9.5 | 13.5 | 18 | 18 | 23 | |
| Size | NG | 90 | 107 | 125 | 160 | 180 | 200 | 250 | 355 | 500 | 710 | 1000 | ||
| Displacement (per revolution) | Vg | cm3 | 90 | 106.7 | 125 | 160.4 | 180 | 200 | 250 | 355 | 500 | 710 | 1000 | |
| Max. speed | nnom | rpm | 4500 | 4000 | 4000 | 3600 | 3600 | 2750 | 2700 | 2240 | 2000 | 1600 | 1600 | |
| nmax | rpm | 5000 | 4400 | 4400 | 4000 | 4000 | 3000 | − | − | − | − | − | ||
| Inlet flow nnomand Vg |
qv | l/min | 405 | 427 | 500 | 577 | 648 | 550 | 675 | 795 | 1000 | 1136 | 1600 | |
| torque | Δp = 350 bar | T | Nm | 501 | 594 | 696 | 893 | 1003 | 1114 | 1393 | 1978 | 2785 | 3955 | 5570 |
| Vgand | Δp = 400 bar | T | Nm | 573 | 679 | 796 | 1021 | 1146 | 1273 | − | − | − | − | − |
| Rotational stiffness | c | kNm/rad | 9.14 | 11.2 | 11.9 | 17.4 | 18.2 | 57.3 | 73.1 | 96.1 | 144 | 270 | 324 | |
| The moment of inertia of the rotor group | JGR | kgm2 | 0.0072 | 0.0116 | 0.0116 | 0.022 | 0.022 | 0.0353 | 0.061 | 0.102 | 0.178 | 0.55 | 0.55 | |
| Max. angular acceleration | α | rad/s2 | 6000 | 4500 | 4500 | 3500 | 3500 | 11000 | 10000 | 8300 | 5500 | 4300 | 4500 | |
| Case volume | V | L | 0.55 | 0.8 | 0.8 | 1.1 | 1.1 | 2.7 | 2.5 | 3.5 | 4.2 | 8 | 8 | |
| Weight (approximate) | m | kg | 23 | 32 | 32 | 45 | 45 | 66 | 73 | 110 | 155 | 325 | 336 | |
HA2FM motors are ideal for high-power, continuous-duty applications:
Construction Machinery:
-Excavator travel drives, concrete mixer drums, crane slewing mechanisms .
Industrial Systems:
-Injection molding machines, rolling mill drives, mining conveyor systems.
Marine Equipment:
-Deck winches, anchor handling systems, steering gears .
Closed-Circuit Hydrostatic Drives:
-Paired with variable pumps to form energy-efficient transmission systems.
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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