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Compact Hydraulic Cylinders

CHD Series - Standard Compact Cylinder

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CHE Series - Magnetic Compact Hydraulic Cylinder

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CHGH Series - High Pressure Compact Hydraulic Cylinder

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Compact Hydraulic Cylinders

Maximum Power Density for Space-Limited Industrial Applications

The GY Compact Series (CHD, CHE, CHGH) is engineered to deliver high-force output in restricted spaces. Designed for the most demanding environments in mold construction, die-casting, and automation.

Product Series Overview

Series Design Type Max Pressure Key Feature
CHD Series Standard Block 160 - 250 Bar Robust for Heavy-Duty Molds
CHE Series Magnetic Sensing 140 Bar Integrated Position Monitoring
CHGH Series High Pressure 250 Bar Reinforced Body for Extreme Force

✔ Space-Saving Design

Optimized external dimensions allow for integration into the tightest machine layouts without sacrificing stroke length or power.

✔ Premium Sealing

Equipped with high-performance seals (Viton options available) to withstand high frequencies and temperatures up to 180°C.

✔ Modular Mounting

Multiple mounting holes and configurations (Side, Front, Rear) provide the flexibility needed for custom tool design.

Technical Specifications

  • Bore Sizes: Ø20 mm to Ø125 mm
  • Stroke Lengths: Customizable from 10 mm to 100 mm
  • Fluid Compatibility: Mineral oil, Water-glycol, and Fire-resistant fluids
  • Standard Compliance: Manufactured under ISO 9001 quality management systems

Common Industrial Applications

Plastic Injection Molds | Automotive Clamping Jigs | Die-Casting Dies | High-Frequency Automation

Compact Hydraulic Cylinders

Space-Saving Design | High Force Density | Precision Tooling Solutions

Compact Series Technical Specifications

Series CompatibilityCHD, CHE, CHGH, etc.
Body MaterialHigh-Strength Steel / Aluminum Alloy
Bore Diameter20mm to 100mm (Standard)
Working PressureUp to 210 Bar (3000 PSI)
Standard MountsThrough-hole / Tapped / Flange
Rod PlatingHard Chrome / Stainless Steel Option
Temperature Range-10°C to +120°C (with Viton)
Quality Audit100% Final Cycle Pressure Test
Integrated Compact Cylinder Manufacturing & QC Workflow

Precision Tooling & Automation Applications

Mold Making
Jigs & Fixtures
Compact Automation
Clamping Systems
Injection Molding

Manufacturing Excellence & Factory Insight

Inside Our Production Facility

Global Headquarters
CNC Machining Hub
Precision Assembly Line
QC Dimensional Audit
100% Leak Testing
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Our Global Reach & Exhibition Record

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Authoritative Quality Assurance

Frequently Asked Questions

What is the main advantage of Compact Cylinders over Tie Rod models?
Compact cylinders provide significantly higher force density in a much smaller footprint, making them ideal for space-constrained mold bases, jigs, and automated fixtures where tie rod ends would be too bulky.
Can the Compact Series handle high-cycle industrial applications?
Yes. By using high-strength steel bodies and induction-hardened chrome-plated rods, our compact cylinders are engineered for millions of cycles in rigorous industrial environments.
What mounting options are available for these small cylinders?
We offer multiple standard mounting configurations, including through-body holes, tapped holes in the head/cap, and side flange mounts to ensure seamless integration into any tool design.
Are the stroke lengths customizable for specific mold requirements?
Absolutely. While we maintain a stock of standard strokes, we can manufacture custom stroke lengths within millimeters to perfectly match your specific machinery or mold requirements.
How do you ensure zero external leakage in compact designs?
We use high-performance rod seals and O-rings from top-tier brands (Trelleborg/Hallite) and subject every compact unit to a dynamic high-pressure leak test before dispatch.
What is the typical warranty for Guoyue Compact Cylinders?
We offer a 12-month global warranty on all compact cylinder series, supported by our expert technical team for installation and maintenance advice.

Powering Your Precision Jigs & Molds

Expert Engineering | Global Recognition | Competitive Lead Times

Request a Technical Evaluation
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