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A2FE80/61W-VZL192J-K A2FE90/61W-VAL027-S A2FE90/61W-VZL027-S A2FE90/61W-VAL100 Quantitative hydraulic pump A2FE80 90 series displacement motor plunger pump manufactured by Rexroth in Germany

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A2FE80/61W-VZL192J-K A2FE90/61W-VAL027-S A2FE90/61W-VZL027-S A2FE90/61W-VAL100 Quantitative hydraulic pump A2FE80 90 series displacement motor plunger pump manufactured by Rexroth in Germany

A2FE80/61W-VZL192J-K A2FE90/61W-VAL027-S A2FE90/61W-VZL027-S A2FE90/61W-VAL100 Quantitative hydraulic pump A2FE80 90 series displacement motor plunger pump manufactured by Rexroth in Germany
A2FE80/61W-VZL192J-K A2FE90/61W-VAL027-S A2FE90/61W-VZL027-S A2FE90/61W-VAL100 Quantitative hydraulic pump A2FE80 90 series displacement motor plunger pump manufactured by Rexroth in Germany A2FE80/61W-VZL192J-K A2FE90/61W-VAL027-S A2FE90/61W-VZL027-S A2FE90/61W-VAL100 Quantitative hydraulic pump A2FE80 90 series displacement motor plunger pump manufactured by Rexroth in Germany

Large Image :  A2FE80/61W-VZL192J-K A2FE90/61W-VAL027-S A2FE90/61W-VZL027-S A2FE90/61W-VAL100 Quantitative hydraulic pump A2FE80 90 series displacement motor plunger pump manufactured by Rexroth in Germany

Product Details:
Place of Origin: Germany
Brand Name: Rexroth
Certification: ISO
Model Number: A2FE80/61W-VZL192J-K A2FE90/61W-VAL027-S A2FE90/61W-VZL027-S A2FE90/61W-VAL100
Payment & Shipping Terms:
Minimum Order Quantity: 1
Packaging Details: wooden box
Delivery Time: 2 weeks
Payment Terms: Western Union,T/T,D/P,D/A,L/C
Supply Ability: 100
Contact Now

A2FE80/61W-VZL192J-K A2FE90/61W-VAL027-S A2FE90/61W-VZL027-S A2FE90/61W-VAL100 Quantitative hydraulic pump A2FE80 90 series displacement motor plunger pump manufactured by Rexroth in Germany

Description
Inlet Connection: Threaded Or Flanged Drivetype: Mechanical Drive
Productname: Rexroth Hydraulic Pump Displacement: 10 To 250 Cc/rev
Type: Hydraulic Pump Trademark: Atlas Copco
Condition: Internal Meshing Principle Maximum Pressure: 315 Bar
Highlight:

Rexroth A2FE hydraulic pump

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A2FE90 plunger displacement motor

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German-made quantitative gear pump

A2FE Series Hydraulic Motors
A2FE80/61W-VZL192J-K, A2FE90/61W-VAL027-S, A2FE90/61W-VZL027-S, A2FE90/61W-VAL100
Quantitative hydraulic pump A2FE80 90 series displacement motor plunger pump manufactured by Rexroth in Germany
Product Overview
The A2FE series axial piston hydraulic motors are fixed-displacement motors designed for high-pressure hydrostatic drives in open or closed circuits. These motors feature a spherical piston design with robust construction, providing reliable performance in demanding industrial and mobile applications.
Key Features & Benefits
  • High Pressure Operation: Continuous operating pressure up to 32 MPa, with peak pressure tolerance up to 31.5 MPa
  • Spherical Piston Design: Self-aligning piston and cylinder block interface reduces wear and enhances efficiency
  • Compact Installation: Central flange mounting allows for space-saving integration
  • High Power Density: Optimized design delivers high torque output in a compact package
  • Low Noise Operation: Optimized flow characteristics ensure quiet performance
  • Versatile Circuit Compatibility: Suitable for both open and closed hydraulic circuits
  • Long Service Life: Durable construction with high-quality materials
Technical Specifications
Model Displacement (cm³/rev) Pressure Rating (MPa) Shaft Type Weight (Approx.) Key Features
A2FE80/61W-VZL192J-K 80 32 Splined 20-22 kg Special configuration with enhanced features
A2FE90/61W-VAL027-S 90 32 Splined 22-24 kg Standard configuration, open circuit
A2FE90/61W-VZL027-S 90 32 Splined 22-24 kg Alternative porting configuration
A2FE90/61W-VAL100 90 32 Splined 22-24 kg Special porting or configuration variant
Common Specifications
  • Operating Fluid: Mineral-based hydraulic oil (ISO VG 32, 46, 68)
  • Operating Temperature Range: -20°C to 90°C (ideal 30-65°C)
  • Speed Range: 100-2800 rpm (continuous operation)
  • Installation: Flange-mounted with central mounting flange
  • Port Connections: SAE standard ports (varies by model suffix)
  • Rotation: Bi-directional operation
Model Suffix Explanation
  • VZL192J-K: Special configuration with specific porting, sealing, or mounting features
  • VAL027-S: Standard open circuit configuration
  • VZL027-S: Alternative porting arrangement
  • VAL100: Special configuration variant (may indicate specific port size or arrangement)
Applications
  • Mobile Machinery: Excavators, wheel loaders, cranes, concrete pump trucks
  • Industrial Equipment: Presses, conveyors, material handling systems
  • Marine Applications: Winches, propulsion systems, deck machinery
  • Construction Equipment: Drilling rigs, pile drivers, compactors
  • Agricultural Machinery: Combine harvesters, tractors, irrigation systems
Installation Guidelines
Pre-Installation Checks
  • Verify motor shaft rotates freely by hand
  • Check for any visible damage during transport
  • Ensure mounting surface is clean and flat
  • Confirm hydraulic connections match port sizes
Mounting Procedure
  1. Alignment: Ensure motor shaft aligns with driven equipment without imposing radial or axial loads
  2. Bolting: Use evenly tightened bolts (recommended torque: 80-100 Nm for M12 bolts)
  3. Coupling: Use flexible coupling to accommodate minor misalignments
  4. Port Connections: Use appropriate seals and ensure connections are leak-free
Hydraulic System Requirements
  • Fluid Cleanliness: NAS 1638 Class 8 or better (ISO 4406 18/16/13)
  • Filtration: Use filters with β₍₁₀₎ ≥ 100
  • Oil Viscosity: 27-43 mm²/s at operating temperature
  • System Flushing: Flush system before motor installation
Maintenance & Operation
Start-Up Procedure
  1. Fill system with recommended hydraulic fluid
  2. Vent air from system (crack connections at highest points)
  3. Start system at low pressure and check for leaks
  4. Gradually increase pressure to operating level
  5. Monitor temperature during initial operation
Routine Maintenance
  • Daily: Check for leaks, unusual noise, or vibration
  • Weekly: Check oil level and condition
  • Every 500 hours: Check filter condition
  • Every 1000-3000 hours: Change hydraulic oil (depending on operating conditions)
  • Every 2000 hours: Check mounting bolts and connections
Troubleshooting Signs
  • Low Speed: Check system pressure and flow
  • Overheating: Check oil level, cooling system, and load conditions
  • Noise/Vibration: Check for air in system or mechanical issues
  • Leakage: Check seals and connections
Frequently Asked Questions
What is the main difference between A2FE80 and A2FE90 models?
The primary difference is displacement: A2FE80 models have 80 cm³/rev displacement, while A2FE90 models have 90 cm³/rev. This means A2FE90 motors can deliver approximately 12.5% higher torque at the same pressure, making them suitable for applications requiring more power. Physical dimensions and mounting may be similar, but torque output and flow requirements will differ.
What does the "VZL192J-K" suffix indicate compared to other suffixes?
The "VZL192J-K" suffix typically indicates a special configuration with specific porting, sealing, or mounting features. The "192" number may refer to a specific design variation, while "J" and "K" suffixes often indicate special sealing arrangements or enhanced features. This configuration may be optimized for specific applications or system requirements. Always refer to the specific product datasheet for exact configuration details.
What does the "VAL100" suffix mean, and how does it differ from "VAL027-S"?
The "VAL100" suffix likely indicates a different porting arrangement, connection size, or internal configuration compared to "VAL027-S". The numerical values (100 vs 027) typically refer to specific port sizes, mounting dimensions, or design variations. "VAL" generally indicates standard open circuit configuration, but the numerical suffix determines the exact specifications. Always consult the manufacturer's documentation for precise differences.
Can these motors operate at speeds below 100 rpm?
While the recommended continuous operating range is 100-2800 rpm, some models may operate at lower speeds for intermittent periods. However, operation below 100 rpm may result in reduced efficiency, increased wear, and potential lubrication issues. For continuous low-speed operation, consult the manufacturer for specific recommendations or consider using a gear reduction unit.
How do I determine the hydraulic flow requirements for these motors?
Flow requirement (L/min) = Displacement (cm³/rev) × Speed (rpm) ÷ 1000. For example, an A2FE90 motor at 1500 rpm requires approximately 135 L/min (90 × 1500 ÷ 1000). Actual flow should be slightly higher to account for internal leakage and efficiency losses. Always ensure your hydraulic pump can supply the required flow at the operating pressure.
Warranty & Support
These products typically carry a standard warranty period of 12 months from date of installation or 18 months from date of shipment (whichever comes first), subject to proper installation and operation within specified parameters. Warranty terms may vary by manufacturer and region. For technical support, contact authorized service centers with the complete model number and serial number.

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rexroth piston,

axial piston pump,

electric piston pump

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