Brand Name: | SY Hydraulic |
Model Number: | SY-A6VM |
MOQ: | 1pc |
Price: | USD 1000-3000 / pc |
Payment Terms: | T/T |
Supply Ability: | 1000 pcs per month |
Heavy-Duty Bent Axis Piston Motor 450 Bar Pressure for Forestry Machinery
Features:
1. Optimized Hydrostatic Transmission: Employs advanced control techniques for hydrostatic drives
2. Diverse Control Options: Compatible with a wide selection of controllers for flexible operation
3. Cost Efficiency: Elimination of gear shifts reduces overall system costs
4. Motor Downsizing Capability: Enables use of smaller pump units for system optimization
5. Compact Bearing System: Features a compact and robust bearing arrangement for durability
6. Advanced Digital Control Integration: Facilitates seamless integration with modern control systems
7. High Dynamic Response: Capable of rapid adaptation to load fluctuations
8. Low Leakage Design: Precision engineering minimizes energy loss and leakage
9. Sealed Construction: Designed to prevent contamination and leakage for stable operation
10. Energy Saving Operation: Incorporates features to optimize energy consumption
Technical data:
Size | NG | 80 | 107 | 140 | 160 | 200 | 250 | ||
Geometric displacement, per revolution | Vg max | cm3 | 80 | 107 | 140 | 160 | 200 | 250 | |
Vg min | cm3 | 0 | 0 | 0 | 0 | 0 | 0 | ||
Vg x | cm3 | 51 | 68 | 88 | 61 | 76 | 205 | ||
Maximum rotational speed(while adhering to the maximum permissible inlet flow) | at Vg max | nnom | rpm | 3900 | 3550 | 3250 | 3100 | 2900 | 2700 |
at Vg < Vg x | nmax | rpm | 6150 | 5600 | 5150 | 4900 | 4600 | 3300 | |
where Vg 0 | nmax | rpm | 7350 | 6300 | 5750 | 5500 | 5100 | 3300 | |
Inlet flow | at nnom and Vg max | qv max | l/min | 312 | 380 | 455 | 496 | 580 | 675 |
Torque | at Vg max and Δp = 400 bar | T | Nm | 509 | 681 | 891 | 1019 | 1273 | ‒ |
at Vg max and Δp = 350 bar | T | Nm | 446 | 596 | 778 | 891 | 1114 | 1391 | |
Rotary stiffness | Vg max to Vg/2 | cmin | kNm/rad | 16 | 21 | 34 | 35 | 44 | 60 |
Vg/2 to 0 (interpolated) | cmin | kNm/rad | 48 | 65 | 93 | 105 | 130 | 181 | |
Moment of inertia for rotary group | JTW | kgm2 | 0,008 | 0.0127 | 0.0207 | 0.0253 | 0.0353 | 0,061 | |
Maximum angular acceleration | α | rad/s² | 24000 | 19000 | 11000 | 11000 | 11000 | 10000 | |
Case volume | V | l | 1.2 | 1.5 | 1.8 | 2.4 | 2.7 | 3 | |
Weight approx. | m | kg | 36 | 46 | 61 | 62 | 78 | 100 |
Specifications:
Warranty | 1 Year |
Specification | SY-A6VM |
Place of Origin | China |
Type | Rexroth axial piston motor |
Color | Available any color |
HS Code | 8412299090 |
Application | excavator, loader, construction machinery |
Maximum pressure | 450 bar |
Delivery Time | 15-30 Days after Payment |
Displacement | 71-250 cm3 |
Applications:
Competitive Advantage:
1. High Power Density: Compact swashplate/piston groups deliver 1.5 kW/kg, boosting torque by 18% in UAV hydraulic arms or mini construction robots where space is critical.
2. The Rexroth A6VM variable motor is engineered to offer exceptional reliability, advanced control features, and unparalleled energy efficiency, integrating seamlessly with a hydraulic pump to deliver consistent power, optimized fluid dynamics, and precise torque modulation, ultimately providing a competitive edge in both industrial automation and mobile hydraulic applications globally effectively.
3. The Rexroth A6VM hydraulic motor is designed with comprehensive thermal management and temperature control in mind, incorporating an integrated efficient cooling system and intelligent temperature regulation; this axial piston motor maintains optimal performance even during extended operation in high-temperature environments, effectively preventing performance degradation and equipment damage due to overheating, thereby providing reliable technical assurance for applications in petrochemicals, metallurgy, and marine engineering under high-temperature conditions.
The Analysis For Rexroth A6VM Piston Motor Common Breakdown:
1. Abnormal reverse pressure in the Rexroth A6VM hydraulic motor may result from improper circuit design or failure of control valves, causing irregular return flow during operation. Such pressure anomalies lead to an imbalance in system pressure, adversely affecting hydraulic power transmission and potentially damaging internal components. It is recommended to review the circuit design, recalibrate control valves, and perform comprehensive pressure testing to address this issue in the piston motor.
2. External environmental interference, such as strong electromagnetic fields or intense vibrations, can adversely affect the electronic control system and sensors of the Rexroth A6VM axial piston motor, leading to erroneous data collection and control failures. Such interference may cause inadvertent system malfunctions and accelerate component aging. Implementing proper shielding and environmental protection measures is essential to ensure the stable operation of this hydraulic motor in challenging conditions.
3. Suction Cavitation: Inlet vacuum >-0.08 MPa indicates clogged suction filter or high viscosity. Clean strainers or switch to lower viscosity oil (e.g., VG32).