Rexroth Hydraulic Motor AA2FM90/61W-VQDN520

rexroth aa2fm90 61w-vqdn520 axial piston motor

Description:

The Bosch Rexroth AA2FM90/61W-VQDN520 is a high-performance axial piston fixed motor designed for heavy-duty hydraulic applications requiring consistent torque, high power density, and long service life. As part of the AA2FM series, this 90cc displacement motor delivers efficient conversion of hydraulic energy into mechanical output, making it ideal for mobile machinery, industrial drives, and closed-loop systems. Its compact design, smooth running characteristics, and durable construction ensure stable operation even under high pressure and continuous-duty cycles.

share:

Product Details of Rexroth Hydraulic Motor AA2FM90/61W-VQDN520

Bosch Rexroth AA2FM90/61W-VQDN520 Axial Piston Motor

Technical Highlights
The Bosch Rexroth AA2FM90/61W-VQDN520 axial piston motor delivers superior power density and operational efficiency for demanding hydraulic systems. Engineered for industrial excellence, this motor combines German precision engineering with exceptional durability.

Key Advantages
✔ Optimized Energy Efficiency
Features minimized internal losses with volumetric efficiency exceeding 96% at rated conditions

✔ Heavy-Duty Construction
Forged steel housing and hardened alloy components withstand 400 bar peak pressures

✔ Advanced Noise Control
Helical gear technology ensures quiet operation (<75 dB(A)) in sensitive environments

✔ Space-Saving Configuration
Compact 320mm flange diameter enables installation in constrained spaces

✔ Smart Control Integration
Electro-hydraulic proportional control readiness for Industry 4.0 applications

Technical Specifications

Parameter Value
Displacement 90 cm³/rev ± 1.5%
Nominal Pressure 350 bar (5,076 psi)
Peak Pressure 400 bar (5,801 psi)
Speed Range 100-4,500 rpm
Torque Output 480 Nm @ 350 bar
Mounting ISO 3019-2 flange
Shaft Configuration DIN 5480 involute spline
Fluid Compatibility HLP/HFD/HETG fluids
Weight 23 kg ±2% (50.7 lbs)
Operating Temp Range -25°C to +90°C

Yanhui Hydraulic Partnership Benefits

Engineering Excellence
With ISO 9001-certified expertise in fluid power systems since 1998, we deliver:

◈ Technical Precision
±0.01mm tolerance matching for shaft-housing interfaces

◈ Lifecycle Support
24/7 technical hotline + 12-month performance warranty

◈ Custom Solutions
Available modifications:

Special shaft configurations

Custom port orientations

Surface treatments (nitriding/coating)

◈ Global Logistics Network
FOB/CIF options with DDP clearance services worldwide

◈ Cost Efficiency
15% average TCO reduction through predictive maintenance programs

Value Proposition
Our OEM partnership with Bosch Rexroth enables:
✓ Genuine manufacturer warranties
✓ Factory-direct pricing
✓ 48-hour emergency replacement services