Rexroth A4VG Series A4VG56DA1D8/32R-NZC02F005S Hydraulic Piston Pump
A4VG Series High-Pressure Closed Circuit Axial Piston Pump
Product Overview: The Rexroth A4VG series is the global gold standard for hydrostatic closed-circuit transmissions, extensively used in mobile machinery travel drives. As a high-pressure swashplate axial piston pump, it integrates a charge pump and relief valves to deliver exceptional power density. Whether featuring the automated drive control of the A4VG28DA/A4VG56DA or the hydraulic pilot-operated control of the A4VG90HD, this series provides smooth, precise power delivery at rated pressures up to 400 bar.
Key Technical Advantages:
Sophisticated Control Logic (DA/HD): The A4VG28DA12 and A4VG56DA1D8 feature hydraulic drive automation (DA) that modulates displacement based on engine speed. The A4VG90HD1D offers hydraulic servo control (HD), ensuring linear response and superior inching performance for travel systems.
Highly Integrated Architecture: Equipped with an integrated charge pump and pressure cut-off valves, simplifying closed-circuit plumbing while ensuring exceptional smoothness during directional changes.
High-Pressure Reliability: Built for continuous heavy-duty duty (400 bar nominal / 450 bar peak), utilizing reinforced swashplate bearings and precision-hardened pistons to ensure extended service life in harsh environments.
Seamless Compatibility: Configurations like the A4VG90 HD1D/31R-NSF02F732-S utilize specialized NSF/F02 shaft and seal arrangements, ensuring a perfect drop-in replacement for asphalt pavers, rollers, and other traction drives.
Specific Models & Technical Parameters: This range includes core configurations: A4VG28DA12/30R-PZC10F011S-S, A4VG56DA1D8/32R-NZC02F005S, and A4VG90 HD1D/31R-NSF02F732-S. Key specifications: Displacement from 28cc to 90cc, rated pressure up to 40 MPa (400 Bar), max speeds of 3000-4000 rpm, and SAE mounting patterns with multiple control options (DA, HD, HW, EP).
For Kalmar Reach stacker
DRG420-450/DRF400-450/DRT450
For Konecranes Reach stacker
SMV 108 TC6 / SMV 2115 TC3 / SMV 2518 TC3 / SMV 4127 TC5 (TC6) / SMV 4527 TC5 (TC6) / SMV 4531 TC5 (TC6) / SMV 4535 TC5 (TC6) / SMV 4535 TCX5 / SMV 4537 TC5 / SMV 4537 TCX5 / SMV 4542 TC5 / SMV 4542 TCX5 / SMV 4543 TC5 / SMV 4543 TCX5 / SMV 4545 TC5 / SMV 4545 TCX5
Sany Reach Stacker Port Machinery Container Handling Equipment Parts
Volve or Cummins Engine, 334HP
Max Hosting Hieght: 15100mm (49′ 6″)
Reach Stacker
Packing and shipping
