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 |
450 Bar High Pressure Bent Axis Piston Motor High Torque for Excavator
Features:
1. Compact bent-axis structure
2. High power-to-weight ratio design
3. Long-life bearing system
4. Low inertia moment characteristic
5. Optimized starting performance
6. High-pressure resistant alloy steel plunger rods
7. Wear-resistant copper alloy plunger sleeves
8. Low-noise hydraulic design
9. Large swivel angle range of bent-axis
10. Specialized adaptation for mobile machinery
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 | Harvester axial piston motor |
Production Capacity | 1000 pcs/month |
HS Code | 8412299090 |
Application | Agricultural machinery (harvesters, tractors) |
Maximum speed | 6300 rpm |
Delivery Time | 15-30 Days after Payment |
Displacement | 71-250cc |
Applications:
Competitive Advantage:
1. Eco-Friendly Materials: 85% recyclable components and RoHS/REACH compliance support carbon neutrality goals in automotive plants or electronics manufacturing facilities.
2. The Rexroth A6VM piston motor’s excellent low-inertia design and rapid response capabilities ensure precise hydraulic regulation and stable power output even under rapidly changing conditions, effectively enhancing the efficiency of machinery during high-speed transitions and precision positioning; this hydraulic motor is an indispensable component in high-speed machine tools, automated assembly lines, and testing equipment, delivering consistent performance under demanding operational scenarios.
3. Using advanced hydraulic regulation technology and adaptive speed control, the Rexroth A6VM axial piston motor intelligently adjusts hydraulic output based on varying operating conditions, achieving instantaneous high-torque transmission and rapid energy response; this hydraulic motor maintains overall system stability under complex conditions and provides exceptional power assurance for high-load equipment such as cranes, excavators, and loaders, significantly enhancing production efficiency.
The Analysis For Rexroth A6VE Piston Motor Common Breakdown:
1.Failure of the electronic control module in the Rexroth A6VE axial piston motor may be caused by circuit aging, overheating, or software errors, preventing it from properly receiving or processing control commands and causing abnormal system parameters. Such failures reduce operating efficiency and may pose safety risks. Regular inspection of the electronic control module and timely software updates are effective ways to prevent these issues in this hydraulic motor.
2. Loose transmission components in the Rexroth A6VE piston motor can result from prolonged vibrations or inadequate mounting, causing increased noise, reduced precision, and localized damage during operation. Such looseness can trigger chain-reaction failures and compromise overall safety. Enhancing fastening measures and conducting regular inspections are critical to preventing loose components and ensuring the stable performance of this axial piston motor.
3. Cylinder Block Scoring: Uneven wear relates to uneven spring forces or case distortion. Test spring pressure variance (<5%) and check mounting surface flatness.