Agricultural Axial Piston Motor 4000 PSI Ratin for Offshore
Drilling Equipment
Features:
1. Bent-axis design with axial tapered piston rotary group
2. Dual applicability in mobile and stationary machinery
3. Stepless adjustment for displacement from Vgmax to zero
4. Torque amplification through pressure differential and
displacement
5. Modular control device selection
(mechanical/hydraulic/electronic)
6. Compact bearing system with enhanced rigidity
7. Low-temperature cold start assurance technology
8. Cross-port face valve plate for noise reduction
9. Peak pressure resistance up to 450bar
10. ISO 3019-2 compliant flange mounting
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-A6VE |
| Place of Origin | China |
| Type | Agricultural axial piston motor |
| Color | Available any color |
| HS Code | 8412299090 |
| Application | Agricultural machinery (harvesters, tractors) |
| Maximum pressure | 450 bar |
| Delivery Time | 15-30 Days after Payment |
| Displacement | 71-250 cm3 |
Applications:
1. In excavator systems, the Rexroth A6VE axial piston motor plays
a pivotal role in delivering high power and precise control for
demanding digging operations. This axial piston motor provides
consistent high torque and efficient speed regulation, ensuring
optimal performance even in challenging terrains. Its innovative
design facilitates precise hydraulic energy management, allowing
for accurate and continuous operation. Enhanced with advanced
sealing and thermal management features, this hydraulic motor
significantly extends equipment lifespan and reduces maintenance
costs, making it an essential component in modern excavator
applications.
2. In excavator applications, the Rexroth A6VE piston motor
delivers outstanding performance by providing precise variable
displacement control and efficient hydraulic energy transmission.
This piston motor ensures stable operation under heavy loads and
complex working conditions, meeting the high power demands of
modern digging equipment. Its advanced design minimizes vibrations
and wear, ensuring smooth operation and durability. The innovative
features of this hydraulic motor enhance productivity and energy
efficiency, making it a preferred choice for excavator systems
requiring reliable, high-performance operation.
3. Port Container Crane Hoisting: The hydraulic motor A6VE
achieves millimeter-level container positioning while recovering
30% energy during lowering. Corrosion-resistant coatings extend
service intervals to 5,000 hours in coastal environments with 95%
humidity and salt-laden air.
Competitive Advantage:
1. Advanced Thermal Management: Helical coolers and thermostatic
valves maintain oil temperature within ±5°C, crucial for continuous
casting machines in steel mills with high thermal loads.
2. Engineered with cutting-edge materials and precise manufacturing
processes, the Rexroth A6VE variable motor offers exceptional
durability and performance across diverse applications, while its
integration with a piston pump provides stable hydraulic pressure,
minimizes energy loss, and delivers consistent torque output for
efficient operation in both industrial and mobile systems
worldwide.
3. Designed with customer needs for energy efficiency and low
maintenance in mind, the Rexroth A6VE piston motor features
efficient hydraulic conversion and precise energy regulation that
not only reduce operating costs but also extend equipment life and
minimize maintenance downtime; this hydraulic motor delivers
outstanding economic benefits and an environmentally friendly
solution for automated production lines and high-end manufacturing
systems.
The Analysis For Rexroth A6VE Piston Motor Common Breakdown:
1. Faults in the software algorithms controlling the A6VE motor can
result in improper variable displacement adjustments, leading to
erratic motor response and energy inefficiency; if the hydraulic
pump receives incorrect control signals, a comprehensive software
update and system recalibration are imperative to correct these
issues, ensuring flawless, efficient control always.
2. Excessively high hydraulic oil temperatures can reduce the
viscosity and lubrication quality of the oil, adversely affecting
the coordinated operation of the Rexroth A6VE hydraulic motor's
internal components. High temperatures also accelerate material
aging and seal failure, leading to decreased efficiency. Monitoring
oil temperatures, improving cooling measures, and promptly
replacing degraded oil are essential strategies to mitigate issues
caused by abnormal thermal conditions in this piston motor.
3. Pressure Spike Impacts: Needle oscillation indicates unabsorbed
inertial energy or failed accumulator. Install pulsation dampeners
and test accumulator bladder integrity.
