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 |
Rexroth Piston Motor for Construction Cast Iron Material 200 cc/rev Displacement
Features:
1. Advanced Digital Control Integration: Facilitates seamless integration with modern control systems
2. High Dynamic Response: Capable of rapid adaptation to load fluctuations
3. Low Leakage Design: Precision engineering minimizes energy loss and leakage
4. Sealed Construction: Designed to prevent contamination and leakage for stable operation
5. Energy Saving Operation: Incorporates features to optimize energy consumption
6. Ease of Maintenance: Designed for simplified service and reduced maintenance intervals
7. Modular Design: Facilitates easy system integration and scalability
8. High Durability Under Harsh Conditions: Constructed to withstand severe operating environments
9. Enhanced Reliability: Built for long-term stable and dependable performance
10. Precision Control Optimization: Enables accurate speed and torque regulation
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:
Trademark | SY-Hydraulic |
Transport Package | Standard Export Wooden Case |
Certification | ISO9001: 2000 |
Type | Bent axis piston motor |
Production Capacity | 1000 pcs/month |
HS Code | 8412299090 |
Application | excavator, loader |
Maximum speed | 6300 rpm |
Delivery Time | 15-30 Days after Payment |
Displacement | 71-250cc |
Applications:
Competitive Advantage:
1. Energy-Saving Innovation: The A6VM hydraulic motor recovers kinetic energy during braking, storing it as hydraulic power to boost overall efficiency by 25%. Its low-friction valve plate cuts internal leakage, aligning with ISO 14001 standards for sustainable industrial practices.
2. Engineered with a low moment of inertia and rapid dynamic response, the Rexroth A6VM motor ensures precise load handling and energy conservation in demanding operations, while its pairing with a hydraulic pump guarantees stable fluid pressure and optimized torque delivery, ultimately driving superior productivity and market-leading performance for remarkable efficiency.
3. Utilizing an infinitely variable displacement design, the Rexroth A6VM hydraulic motor adjusts continuously from maximum output to zero in response to operating conditions, ensuring that output speed and torque precisely match the hydraulic pump flow; this axial piston motor delivers stable, efficient power under diverse and complex conditions, significantly enhancing equipment responsiveness and operational flexibility to meet the demands of various industrial applications.
The Analysis For Rexroth A6VM Piston Motor Common Breakdown:
1. Overheating Alarm (>90°C): Sustained temperature rise may result from excessive relief valve pressure or failed cooler. Monitor case/oil temp delta (<20°C), clean fins, or adjust oil viscosity.
2. Contaminants in the hydraulic fluid can lead to abrasive wear inside the A6VM motor, causing surface damage and compromised efficiency; when combined with a malfunctioning piston pump, these impurities accelerate component degradation, necessitating the use of high-quality filters and routine fluid replacement to ensure prolonged, reliable system performance without compromise.
3. Overheating in the A6VM motor can result from excessive friction due to improper lubrication or contaminated fluid, which in turn degrades metal surfaces; if coupled with a faulty axial piston pump, thermal expansion may further distort components, thus requiring improved cooling measures and prompt lubricant system overhaul for optimal performance.