Customized Vertical Cylinder Body Grinding Machine Hydraulic System Valve Group
Premium Quality Hydraulic Cylinders - Quality Assured
1. Internals:Cylinder barrel adopts GUOYUE EU/US metallurgical standard CD250 structure. Barrel material: 45#, 42CrMo, or 27SiMn. Bore honed to H8 precision with surface roughness Ra<0.4μm. Heads, base, trunnions, and pistons are exclusively made of 45# steel; no cast iron or cast steel components are used.
2. Buffering:Multiple buffering options including fixed and floating buffer structures to ensure effective deceleration across various pressures and speed ranges.
3. Welding:100% ultrasonic impact treatment applied to all pressure-bearing and load-critical welds. This eliminates weld stress (removal rate ≥90%) and significantly enhances weld fatigue strength.
4. Sealing:All cylinders exclusively use premium imported seals from Japan NOK, Sweden Trelleborg, Germany Merkel, and GP. No domestic seals are utilized.
5. Testing &Certification:Factory testing strictly complies with GB/T15622-2005 "Hydraulic Fluid Power - Test Methods for Cylinders" and internal premium standard Q/GAKY014-2023. Includes provision of factory test reports and product qualification certificates.
6. Warranty: One-year warranty from shipment date. Free repair or replacement provided for defects arising from design or manufacturing within the warranty period.
advantages: 1. Application-Specific Optimization: Precisely engineered for the exact pressure/flow needs of cylinder rotation, feed drives, and clamping.
2. Enhanced Grinding Precision & Finish: Stable, controlled hydraulics minimize vibration and ensure consistent force/speed for superior accuracy and surface quality.
3. Improved Efficiency:Optimized design reduces energy waste and heat generation.
4. Seamless Machine Integration: Custom mounting, plumbing, and control interfaces ensure plug-and-play operation within the grinding machine's PLC system.
5. Increased Reliability & Durability:Components selected and configured for the demanding grinding environment (chips, coolant, load cycles), extending life.
6. Reduced Maintenance & Downtime:Robust design and perfect fit minimize leaks and failures; easier access/service.
7. Dedicated OEM Support:Manufacturer expertise ensures optimal performance and troubleshooting specific to grinding applications.
| Application | Engineering machinery, mine, shipping, metallurgy, water conservancy, offshore, agriculture, etc. |
| Seal | Parker, Merkel, NOK, Hallite,etc. |
| Paint | Red, Grey, Yellow, Black, etc. |
| Material | St52, CK45, 4140, Duplex2205, Stainless Steel 304/316, etc. |
| Certificate | ABS, Lloyds, SGS, etc. |
| Package | Bubble-wrap packing, then in wooden case. |
| Color | choose the color according to customer requirement |
| Core components | Bearing,Pressure vessel,Pump |
| Is it a standard part? | Nonstandard |
| Structure | Piston Type, Plunger Type, Telescopic Type, |
| Brand | Guoyue |
| Sample | Available |
