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METALLURGY EQUIPMENT

Hydraulic Cylinders for Metallurgical Equipment

Y-HG1 SERIES HYDRAULIC CYLINDERS

The Y-HG1 series hydraulic cylinders are designed for use in the hydraulic drive systems of various equipment within the metallurgical industry. This series encompasses two pressure ratings (E and G), 17 bore sizes, and two speed ratios, resulting in 34 basic specifications; when further categorized by the presence or absence of cushioning, the series comprises 68 distinct models.

6.3-25MPa
Operating pressure range
17Type
Standard cylinder bore specifications
13Type
Installation and Connection Method
冶金液压缸示意图
冶金液压缸部件图
01
TECHNICAL FEATURES
Y-HG1 Series · Technical Features of Hydraulic Cylinders for Metallurgical Equipment

Product Overview

The Y-HG1 series hydraulic cylinders are high-performance hydraulic actuators developed by our company specifically for metallurgical equipment; they are suitable for the hydraulic drive and control systems of various types of metallurgical machinery.

Featuring a rational design, compact structure, stable performance, and high safety and reliability, this series fully meets the operational requirements of the metallurgical industry, including harsh conditions such as high temperatures, heavy dust, and heavy loads.

  • Pressure Ratings: These standard cylinders are categorized into two pressure classes: Class E and Class G. Class E is suitable for a pressure range of >6.3 to 16 MPa, while Class G is suitable for a range of >16 to 25 MPa.
  • Compatible Media: Hydraulic oil, machine oil, and emulsion oil; not suitable for phosphate esters.
  • Operating Temperature: Suitable for working environments ranging from -40°C to +80°C.
  • Structural Features: The standard series comprises 34 specifications based on 17 bore sizes and two speed ratios; when factoring in options for cushioning and non-cushioning, this expands to 68 distinct models.
  • Mounting Styles: Available in 13 mounting configurations, including flange, clevis, pin, and foot mount types. With the exception of the axial foot mount, mounting dimensions comply with ISO 6020/1-1981, and rod-end threads comply with GB 2350-80.

Model Designation

Y-HG1冶金设备用液压缸型号说明
02
TECHNICAL SPECIFICATIONS
Y-HG1 Hydraulic Cylinder Technical Specifications Table
Technical Specifications for Metallurgical Equipment Hydraulic Cylinders (Working Pressure: 16 MPa)
No. Bore D (mm) Piston Rod Diameter (mm) Working Pressure (16 MPa) Port Size (mm) Max. Stroke (mm)
Speed ​​Ratio φ Push Force (kN) Pull Force (kN) Nominal Bore Connection Thread Head Flange/Axial Foot Mount; Rod End with Eye Head Flange/Axial Foot Mount; Rod End without Eye Cap Flange Mount; Rod End with Eye Cap Flange Mount; Rod End without Eye Cap Trunnion/Cap Single Clevis Mount; Rod End with Eye Head Trunnion Mount; Rod End with Eye
1.46 2 φ=1.46 φ=2 φ=1.46 φ=2 φ=1.46 φ=2 φ=1.46 φ=2 φ=1.46 φ=2 φ=1.46 φ=2 φ=1.46 φ=2
140222820.1114.0210.2510M18×1.554096011526019042090170140290350650
250283631.4221.5615.1310M18×1.57301360180390300620130240210430480920
363364549.8833.5924.4315M27×299016402604904307501803002905205601120
480455680.4254.9841.0215M27×2124019903306005509202303603706408301360
5(90)5063101.7970.3751.9115M27×2137020803706206009602503804506609101420
61005670125.6686.2664.0820M33×215502320420700680107028042047074010401580
7(110)6380152.05102.1871.6320M33×217002660470800760124031048052086011401830
81257090196.35134.7794.5620M33×218502980520920830139034054057097012502050
9(140)80100246.30165.88120.6425M42×2215031306209709701460390560670102014602150
1015085105282.74191.95144.2025M42×22280316066099010301500410580720104015502200
1116090110321.70219.91169.6525M42×223303210670100010501510420590730105015802220
12(180)100125407.15281.49210.8032M48×225603610740111011601680470650800117017402480
13200110140502.65350.60256.3532M48×227804120800127012501920510740870134018802830
14(220)125160608.21411.86286.5132M48×2324046609401440147021805908401020152022103210
15250140180785.40539.10378.2540–3590486010401490163022706508801130158024403340
16280160200985.20663.50482.5540–3810521011001590172024206909401190169025803570
173201802201286.8879.65678.5840–46005800135017802100270084010501460188031303980
Note: Items in parentheses are not the preferred choices.
03
INSTALLATION DIMENSIONS
Mounting dimensions for various types of hydraulic cylinders
I. Mounting and connection dimensions for basic hydraulic cylinders
Y-HG1冶金设备用液压缸基本型液压缸安装联结尺寸
Note: 1. Items in parentheses are not preferred choices; 2. S in the figure represents the piston stroke.
II. Mounting and connection dimensions for head-end rectangular flange hydraulic cylinders
Y-HG1头部长方法兰型液压缸安装联接尺寸
III. Mounting and connection dimensions for rear clevis/flange-type hydraulic cylinders
Y-HG1尾部长方法兰型液压缸安装联接尺寸
IV. Mounting and Connection Dimensions for Hydraulic Cylinders with Round Head Flanges
Y-HG1头部圆法兰型液压缸安装联接尺寸
V. Mounting and Connection Dimensions for Rear Round Flange Hydraulic Cylinders
Y-HG1尾部圆法兰型液压缸安装联接尺寸
6. Mounting and connection dimensions for head-flange type hydraulic cylinders
Y-HG1头部方法兰型液压缸安装联接尺寸
7. Mounting and connection dimensions for rear flange-type hydraulic cylinders
Y-HG1尾部方法兰型液压缸安装联接尺寸
VIII. Mounting and connection dimensions for rear single-clevis hydraulic cylinders
Y-HG1尾部单耳环型液压缸安装联接尺寸
IX. Mounting and connection dimensions for head-clevis type hydraulic cylinders
Y-HG1头部销轴型液压缸安装联接尺寸
X. Mounting and Connection Dimensions for Trunnion-Mount Hydraulic Cylinders
Y-HG1中间销轴型液压缸安装联接尺寸
11. Mounting and connection dimensions for clevis-mount hydraulic cylinders
Y-HG1尾部销轴型液压缸安装联接尺寸
12. Mounting and connection dimensions for axial trunnion-mounted hydraulic cylinders
Y-HG1轴向脚架型液压缸安装联接尺寸
13. Head-to-Earring Assembly Connection Dimensions
Y-HG1头部耳环装配联接尺寸
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