GrabCAD 模型信息
Weld - Type Hydraulic Cylinder (With Lock On The Front Rod End) Size 100x50x400mm · 模型 309981
Weld - Type Hydraulic Cylinder (With Lock On The Front Rod End) Size 100x50x400mm 1. Breakdown of the Specifications · Weld-Type Hydraulic Cylinder: · This refers to the construction method. Unlike tie-rod cylinders (held by bolts), the end caps are welded directly to the cylinder barrel. · Characteristics: · More compact than tie-rod designs (no protruding tie rods). · Commonly used in mobile equipment (excavators, loaders) and heavy industrial applications. · Typically manufactured to standards like ISO 6020/6022 or custom OEM specifications. · With Lock On The Front Rod End: · This indicates the cylinder is equipped with a mechanical locking mechanism mounted on the rod side (the front end) of the cylinder. · How it works: The lock is typically a spring-applied, pressure-released brake or clamping device. When hydraulic pressure is removed, springs engage locking elements (e.g., wedges, friction pads, or a toothed lock) directly onto the piston rod, holding it firmly in place. When pressure is reapplied to the release port, the lock disengages. · Benefit: Prevents the cylinder rod from moving due to load gravity, external forces, or hydraulic failure. This is critical for safety (drop prevention) and position holding (mid-stroke stops). · Dimensions (100x50x400): · 100 mm: The Bore Diameter. The internal diameter of the cylinder barrel. · 50 mm: The Rod Diameter. The thickness of the piston rod. Note: This is a very large rod relative to the bore (50% of the bore diameter), indicating the cylinder is designed to handle significant compressive loads and side stresses. · 400 mm: The Stroke Length. The maximum distance the piston travels. 2. Technical Characteristics · Force Generation: · This cylinder is designed for very high forces. · Types of Locks: · Friction Lock: Clamps around the rod using high-friction pads. Simple but can mar the rod surface. · Mechanical Wedge Lock: Uses hardened steel wedges that engage into a locking groove or collar on the rod. Provides positive, non-slip holding (zero drift). · Release Pressure: A separate hydraulic port on the lock housing is used to disengage the mechanism. · Rod to Bore Ratio: · The 50mm rod on a 100mm bore provides excellent column strength, preventing rod buckling under heavy compression, especially with the added stress of a front-mounted lock. · Weld-Type Durability: · The welded construction eliminates potential leak paths (no tie rod seals) and allows
- 格式
- Rendering、SOLIDWORKS
- 分类
- Components、Industrial design、Machine design
- 标签
- hydrauliccylinder、weldtypecylinder、weldedcylinder、hydraulic、heavymachinery、industrialautomation、fluidpower、bore100mm、stroke400mm、heavydutyrod、hydraulicsolutions、rodlock、actuatortechnology、motioncontrol、heavylif
- 数据更新
- 2026-11-07T22:57:56Z
