325D and 329D Excavators Hydraulic System Caterpillar


Swivel

Usage:

325D L A3R


图 1g01171766
回转接头
(1) 挡板
(2) 盖
(3) 排油口
(4) 放油孔
(5) 端口
(6) 密封
(7) 孔口
(8) 孔口
(9) 壳体
(10) 端口
(11) 孔口
(12) 法兰
(13) 密封
(14) 转子
(15) 孔口
(16) 端口
(17) 端口
(18) 孔口
(19) 端口
(20) 孔口
(21) 旋转接头

表 1
端口和回路的识别 
端口(壳体)  端口(转子)  回路 
17  向右行驶(后退) 
10  20  向右行驶(前进) 
19  向左行驶(前进) 
16  向左行驶(后退) 
18  排放 
11  15  行驶速度变换 

回转接头完成两种功能。 回转接头将上部结构的泵油输送到下部结构的行驶马达。 上部结构回转。 而下部结构不回转。 旋转接头 (21) 将行驶马达的回油输送回液压油箱。

壳体 (9) 通过螺栓固定在上部结构的法兰 ( 12) 上。 转子 (14) 在壳体 ( 9) 中旋转。 为了防止旋转,转子 ( 14) 上通过螺栓连接了一条支撑臂。 壳体 (9) 的端口对转子 ( 14) 的端口开放。 壳体 ( 9) 中的油道和转子 ( 14) 的油道与端口相连。

壳体 (9) 和转子 ( 14) 的滑动表面之间配备了高压密封件 ( 6) 和低压密封件 (13)。 密封 (6) 和 (13) 可防止油道之间漏油。

Caterpillar Information System:

3406E and C15 Marine Engines Inlet Air Temperature Sensor - Remove and Install
3406E Marine Engine Fuel Temperature Sensor - Remove and Install
C9 Engine for Caterpillar Built Machines Engine Oil Filter Base and Oil Cooler - Install
2005/05/01 New Hold Down Bracket Assembly for the Turbocharger Oil Line {1052, 1307}
C27 and C32 Industrial and Petroleum Engines E2143 Low Engine Coolant Level
3044C Industrial Engine Cold Weather Operation
C7 On-highway Engine Cylinder Block Cover Group
3500 Industrial and Generator Set Engines Overhaul Considerations
C4.4 (Mech) Industrial Engine Starting with Jump Start Cables
C4.4 Industrial Engine Before Starting Engine
C6.6 Industrial Engine Diagnostic Flash Code Retrieval
3500 Industrial and Generator Set Engines Magnetic Pickups - Clean/Inspect - If Equipped
3406E and C15 Marine Engines Turbocharger Outlet Pressure Sensor - Remove and Install
3406E Marine Engine Camshaft Position Sensor - Remove and Install
C4.4 Industrial Engine Battery Electrolyte Level - Check
C4.4 Industrial Engine Engine - Clean
3406E Marine Engine Fuel Pressure Sensor - Remove and Install
3406E and C15 Marine Engines Crankshaft Position Sensor - Remove and Install
3406E and C15 Marine Engines Engine Oil Pressure Sensor - Remove and Install
C32 Petroleum Engines Plate Locations and Film Locations
3406E Marine Engine Coolant Temperature Sensor - Remove and Install
2005/05/30 New Strainer for the Air Starting Motor {1451}
3406E and C15 Marine Engines Coolant Level Sensor - Remove and Install
2005/06/06 New Inlet Manifold Pressure Sensors are Available {1058, 1923}
Back to top
The names Caterpillar, John Deere, JD, JCB, Hyundai or any other original equipment manufacturers are registered trademarks of the respective original equipment manufacturers. All names, descriptions, numbers and symbols are used for reference purposes only.
CH-Part.com is in no way associated with any of the manufacturers we have listed. All manufacturer's names and descriptions are for reference only.