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Mill Type Hydraulic Cylinders

CG Series - Double-acting Mill Type Hydraulic Cylinder

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CS Series - Mill Type Cylinder With Position System

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CD Series - Differential Mill Type Hydraulic Cylinder

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Mill Type Hydraulic Cylinders

The Standard of Durability for Steel Mills & Primary Metals

GY Mill Type Hydraulic Cylinders (Round body design) are built for the most punishing industrial environments. Unlike standard Tie Rod Cylinders, our Mill Type series features a heavy-duty bolted or welded construction with extra-thick walls, making them ideal for high-pressure cycles and high-impact conditions found in steel mills and heavy manufacturing.

Series Overview:

  • CD / CG Series: Standard differential and double-acting mill cylinders for high-force applications.
  • CS Series: Integrated with advanced position measurement systems for precision control.

Heavy Duty Specs

Nominal Pressure: 250 Bar (Continuous)

Bore Sizes: Up to Ø400 mm

Design: Heavy Bolted Round Body

Standard: ISO 6022 / DIN 24336

Extreme Industrial Use

Steel Plants | Aluminum Rolling Mills | Heavy Forging Presses | Marine & Offshore

Rugged Solutions for Rugged Tasks

Our mill-type cylinders are designed for longevity and easy maintenance in the harshest conditions. Contact our engineers for a custom solution.

Get a Mill-Type Quote

Mill Type Hydraulic Cylinders

Heavy-Duty Metallurgy Standards | Extreme Service Life | ISO 6022 Compliance

Heavy-Duty Series Technical Specifications

Standard ComplianceISO 6022 / DIN 24333
Nominal Pressure250 Bar to 350 Bar (High Pressure)
Bore DiameterUp to 1000mm (Custom Capacity)
ConstructionRound Body Bolted / Welded Design
Fatigue LifeHigh Cycle Endurance Engineering
Rod FinishHard Chrome / Ceramic Coating Option
InterchangeabilityBosch Rexroth / Parker / Eaton
Quality Audit100% Dynamic Load & Static Test
Integrated Mill-Type Manufacturing & QC Workflow

Heavy Industrial & Metallurgy Applications

Steel Mills
Continuous Casting
Ladle Furnaces
Heavy Presses
Mining Machinery

Heavy Engineering Excellence (Video)

Inside Our Heavy-Duty Production Hub

Global Headquarters
CNC Heavy Machining
Expert Assembly
Dimensional Audit
High-Pressure Static Test
Secure Global Logistics

Our Global Reach & Recognition

Industrial FairBRAZIL
Manufacturing ExpoBRAZIL
MetalloobrabotkaRUSSIA
Expo ManufacturaMEXICO
Saudi BuildSAUDI ARABIA
Manufacturing Ind.INDONESIA

Authoritative Quality Certifications

Frequently Asked Questions

Are your Mill Type cylinders compliant with ISO 6022 standards?
Yes. Our mill-type series is engineered to strictly adhere to ISO 6022 and DIN 24333 standards, ensuring 100% mounting interchangeability with major brands like Bosch Rexroth, Parker, and Eaton.
What is the maximum bore size and pressure rating for this series?
We specialize in heavy-duty engineering with bore diameters up to 1000mm and nominal pressures up to 350 Bar, making our cylinders suitable for the world's most demanding metallurgical and pressing applications.
How do you manage high-frequency fatigue in heavy-duty cycles?
Our cylinders feature bolted or welded head/cap constructions and oversized rods with high-tensile alloy steel. This design provides maximum fatigue resistance for 24/7 industrial operations.
What sealing technologies are used for extreme heat in steel mills?
For metallurgical environments, we provide optional Fluorocarbon (Viton) seals or specialized fire-resistant fluid seals that can operate continuously at temperatures up to 200°C.
Do you provide dynamic performance test reports before shipping?
Absolutely. Every mill-type cylinder undergoes a comprehensive static and dynamic pressure test at 1.5x its rated capacity. A full technical test report is issued for every individual unit.
What is the typical warranty period for heavy-duty mill cylinders?
We offer a 12-month global performance warranty. Given the critical nature of heavy industry, we also maintain a dedicated engineering team for pre-sales technical consultation and post-sales support.

Reliable Fluid Power for Heavy Industry

Expert Heavy Engineering | ISO Compliance | Global Warranty

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