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 |
