Linkage & Hydraulic Cylinders
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This page explains how Hydraulic Cylinder Body is classified within Machinery and Equipment Manufacturing. Technical values and manufacturer relationships are research references; confirm the current specification and supplier evidence for each order.
The main structural housing of a hydraulic cylinder that contains the piston and hydraulic fluid.
Technical details and manufacturing context for Hydraulic Cylinder Body
| Parameter | Typical range | Notes & selection driver |
|---|---|---|
| Bore Diameter | 40–320 mm | Standard series; custom sizes availableISO 6020-2 |
| Stroke Length | 50–2000 mm | Custom strokes up to 6000 mm |
| Working Pressure | 16–35 MPa | Higher pressure requires thicker wallISO 3320 |
| Cylinder Wall Thickness | 5–25 mm | Depends on pressure and bore |
| Surface Roughness (Bore) | 0.2–0.4 μm Ra | Critical for seal lifeISO 1302 |
| Cylindricity | 0.02–0.05 mm | Ensures piston seal performanceISO 1101 |
| Material Grade | 27SiMn, 45# | High-strength alloy steelGB/T 3077 |
| Hardness (after treatment) | HB 240–280 HB | For wear resistanceISO 6506-1 |
| Operating Temperature | -20–80 °C | Seals limit range |
| Weight | 15–350 kg | Depends on size and wall thickness |
Ranges are indicative industry figures for RFQ preparation, not a supplier commitment. Confirm every value and standard with the legal manufacturer before ordering.
Commonly used trade names and technical identifiers for Hydraulic Cylinder Body.
This component is essential for the following industrial systems and equipment:
| pressure: | Up to 300 bar (4350 psi) |
| other spec: | Flow Rate: 0-100 L/min, Slurry Concentration: Not recommended for abrasive slurries |
| temperature: | -40°C to 120°C |
Indicative industry ranges for design and RFQ preparation. Confirm the exact figures and applicable standard with the manufacturer before specifying.
Quoted from the published standard.
4 companies list this product among what they make. Company figures are quoted from each company's own website; every card states where the relationship came from.
Manufacturer listings support early research and capability understanding. They are not certification, ranking, or transaction guarantees.
A practical evidence checklist for RFQ preparation and supplier evaluation.
CNFX does not score or rank suppliers. Buyers must verify all claims and documents with the legal manufacturer before ordering.
Common materials include carbon steel, alloy steel, and stainless steel. Material grades such as 27SiMn and 45# (per GB/T 3077) are used for high-strength applications. The choice depends on the required strength, corrosion resistance, and operating environment.
Bore diameter typically ranges from 40 to 320 mm (ISO 6020-2), and stroke length from 50 to 2000 mm, with custom strokes up to 6000 mm. These are reference ranges; exact values must be confirmed for the specific model.
Relevant standards include ISO 6020-2 for bore diameters, ISO 3320 for working pressure, ISO 1302 for surface roughness, ISO 1101 for cylindricity, and ISO 6506-1 for hardness. These standards serve as procurement references; compliance must be verified with the manufacturer.
Always confirm model-specific values such as dimensions, pressure ratings, material grades, and standards with the legal manufacturer or supplier. The directory provides reference ranges only and does not guarantee compliance or certification.
Editorial classification, named public sources where available, and source-reviewed manufacturer records.
Ask for use case, specification boundaries, supplier type, and RFQ preparation information for this product.
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