K2FM (Replacement for A2FM) Replacement hydraulic motor for A2FM axial piston fixed motor
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- All-purpose high pressure motor
- Size 56 … 180
- Nominal pressure 400 bar
- Maximum pressure 450 bar
- Open or closed circuits
Features
- Full range of nominal sizes available, allowing precise adjustment
- High power/weight ratio
- SAE flange or thread working port
- Integrated relief valve, balancing valve (BVD/BVE), flushing valve and booster valve optional
- Bent shaft
Technical Parameters
| Size | |||||||||||
| Displacement | Vg | cm³ | 56.6 | 63 | 79.8 | 90.5 | 106.7 | 125 | 160.4 | 180 | |
| geometric, per revolution | |||||||||||
| Nominal pressure | pnom | bar | 400 | 400 | 400 | 400 | 400 | 400 | 400 | 400 | |
| Max. pressure | pmax | bar | 450 | 450 | 450 | 450 | 450 | 450 | 450 | 450 | |
| Max. speed 1) | nnom | rpm | 5000 | 5000 | 4500 | 4500 | 4000 | 4000 | 3600 | 3600 | |
| nmax | rpm | 5500 | 5500 | 5000 | 5000 | 4400 | 4400 | 4000 | 4000 | ||
| Inlet flow 3) | at nnom | qV | l/min | 283 | 315 | 359 | 407 | 427 | 500 | 577 | 648 |
| Torque 4) | at pnom | M | Nm | 360 | 401 | 508 | 576 | 679 | 796 | 1021 | 1146 |
| Rotary stiffness | c | kNm/rad | 6.97 | 8.11 | 9.1 | 9.85 | 12.49 | 13.65 | 21.65 | 23.04 | |
| Moment of inertia for rotary group | JTW | kg·m² | 0.0034 | 0.0035 | 0.0056 | 0.0058 | 0.0088 | 0.0091 | 0.0248 | 0.0254 | |
| Case volume | V | l | 0.6 | 0.6 | 0.65 | 0.65 | 1.1 | 1.1 | 0.8 | 0.8 | |
| Weight (approx.) | m | kg | 17 | 17 | 23 | 23 | 32.8 | 32.8 | 41 | 41 | |
Applications
- Road Roller
- Crane
- Combine Harvester
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