GrabCAD 模型信息
Hydraulic Cylinder (With Cushioning - Rear And Font) 50x36x260mm · 模型 111519
Detailed technical description: Hydraulic cylinder equipped with cushioning systems at the front and rear ends Model/Type: Double-acting hydraulic cylinder equipped with integrated and independent cushioning systems at both ends (rear and front). This type is known as a double-cushioned cylinder and is designed to provide a smooth and quiet stop at the end of both the extension and retraction strokes, protecting the cylinder and the entire mechanical system. Basic dimensions: Bore Diameter: 50 mm Piston Rod Diameter: 36 mm Stroke Length: 260 mm (0.26 m) Dual cushioning system design (Rear and Front): The system is not just a shock absorber, but an active flow control mechanism that operates at the end of the stroke. Principle of operation at both ends: Free movement phase: The piston moves freely, and oil flows from the active chamber through the main channels. Cushioning initiation phase: Before the piston reaches the end of its stroke by about 15-30 mm, a special conical tip on the piston (Cushion Spear or Cushion Sleeve) enters a dedicated conical opening (Cushion Bush or Cushion Sleeve) in the cover (front or rear). Actual braking phase: This insertion closes the main oil flow channel. The oil remaining in the chamber is forced out only through a narrow adjustable passage (Adjustable Orifice). This constriction creates high hydraulic resistance, which increases the pressure in the chamber and causes the piston to slow down gradually and smoothly. End of stroke: The piston contacts a rubber end cushion (bumper) at almost zero speed, eliminating shock and noise. Control: Each damper (in the front and rear covers) has an adjustable needle valve. Valve rotation: Clockwise: Increases restriction, increasing damping time and efficiency (stronger deceleration). Counterclockwise: Decreases restriction, reducing damping effectiveness. Typical applications: Fast-moving and cyclical equipment: in automation machines and fast assembly lines. Hydraulic presses: where precise and smooth stopping at the end of the press stroke is critical to product quality and mold protection. Material handling equipment: Lifting, pushing, and pulling loads that may swing or vibrate. Equipment with large moving masses: Where kinetic energy is high and controlled dissipation is needed. Equipment requiring precise synchronization: Where damping ensures that all cylinders reach the end point at approximately the same time.
- 格式
- SOLIDWORKS、Rendering
- 分类
- Marine、Medical、Military
- 标签
- tool、frame、die、lathe、cnc、forming、3d printer、motor、co
- 数据更新
- 2026-10-13T09:33:13Z
