Brand Name: | SY Hydraulic |
Model Number: | SY-A6VE |
MOQ: | 1pc |
Price: | USD 1000-3000 / pc |
Payment Terms: | T/T |
Supply Ability: | 1000 pcs per month |
Variable Displacement Rexroth Axial Piston Motor 200 cc/rev for Marine Use
Features:
1. Bent-axis design with axial tapered piston rotary group
2. Compatibility with hydrostatic drives in open/closed circuits
3. Dual applicability in mobile and stationary machinery
4. Infinitely variable speed control with wide range
5. Stepless adjustment for displacement from Vgmax to zero
6. Regulation via pump flow and motor displacement synergy
7. Torque amplification through pressure differential and displacement
8. High-efficiency energy transfer in hydrostatic transmission
9. Modular control device selection (mechanical/hydraulic/electronic)
10. Cost-efficient design eliminating gear shift mechanisms
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 | 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:
Competitive Advantage:
1. Corrosion-Resistant Coating: Plasma-sprayed ceramic layers pass 2,000-hour salt spray tests (ISO 9227), ideal for marine deck machinery or chemical reactor agitators exposed to corrosive environments.
2. By delivering excellent energy efficiency and low leakage performance, the Rexroth A6VE motor minimizes operational costs, while integration with a piston pump enhances energy transfer and stability, ensuring optimal system performance, reduced maintenance frequency, and significant cost savings in high-demand industrial and mobile hydraulic applications, boosting economic performance consistently remarkably.
3. The Rexroth A6VE hydraulic motor boasts exceptional adaptability across multiple operating conditions and a wide control range, enabling flexible operation in both open and closed circuit systems; whether in offshore engineering, marine equipment, or industrial automation applications, this axial piston motor achieves smooth operation and efficient energy conversion through precise hydraulic regulation, offering customers significant system flexibility and cost benefits.
The Analysis For Rexroth A6VE Piston Motor Common Breakdown:
1. External debris contamination can infiltrate the A6VE motor, leading to blocked fluid channels and erratic performance; particularly when an axial piston pump draws in extra particles, the fault is aggravated, so regular system cleaning and environmental protection measures are required to guarantee stable efficiency and long-term reliable performance.
2. Abnormal vibrations may occur in the Rexroth A6VE piston motor when the rotor or bearings experience wear or damage. Excessive vibration not only disrupts smooth operation but also increases noise levels and can trigger premature failure of other components. Regular checks for bearing and rotor balance and timely replacement of worn parts are crucial steps to reduce vibration risks and maintain the overall stability of this hydraulic motor.
3. Unintended Rotation Reversal: Reverse rotation may indicate shuttle valve jamming or reversed electrical polarity. Inspect shuttle valve mobility and validate wiring per ISO 1219.