Swivel
Show/hide table
| |
| 图 1 | g01171766 |
|
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 | |
Show/hide table
| 端口和回路的识别 | ||
|---|---|---|
| 端口（壳体） | 端口（转子） | 回路 |
| 7 | 17 | 向右行驶（后退） |
| 10 | 20 | 向右行驶（前进） |
| 8 | 19 | 向左行驶（前进） |
| 5 | 16 | 向左行驶（后退） |
| 3 | 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:
301.6C and 301.8C Mini Hydraulic Excavators Machine Systems Pilot Valve (Joystick) - Install
301.6C, 301.8C and 302.5C Mini Hydraulic Excavators Tip-Over Protective Structure (TOPS) - Inspect
M318C and M322C Excavators Engine Supplement Electric Starting Motor - Remove and Install
M325D MH Material Handler Cab Door
M325D MH Material Handler Storage and Literature Compartment
M325D MH Material Handler Monitoring System
301.6C, 301.8C and 302.5C Mini Hydraulic Excavators Travel Alarm - Test
C4.4 Industrial Engine Engine Starting
C4.4 Industrial Engine Burn Prevention
301.6C and 301.8C Mini Hydraulic Excavators Machine Systems Pilot Valve (Joystick) - Remove
Replacing Tooth Holders on the Rotary Cutter Drum for the HM312 and HM315{0751, 6638} Replacing Tooth Holders on the Rotary Cutter Drum for the HM312 and HM315{0751, 6638}
2014/08/01 A New Fuel Transfer Pump Has Been Released {1256}
301.6C, 301.8C and 302.5C Mini Hydraulic Excavators Swing Frame and Cylinder Bearings - Lubricate
302.5C Mini Hydraulic Excavator Machine Systems Pilot Valve (Joystick) - Disassemble
302.5C Mini Hydraulic Excavator Machine Systems Pilot Valve (Joystick) - Assemble
Supplemental Product Support Literature for a Factory Installed 20 kW Right Front Corner Mounted Generator Set ( 247-5442 Hydraulic Generator Arrangement) and the Operation Instructions {1404, 1408, 4450, 5057, 5070, 7000} Supplemental Product Support Literature for a Factory Installed 20 kW Right Front Corner Mounted Generator Set ( 247-5442 Hydraulic Generator Arrangement) and the Operation Instructions {1404, 1408, 4450, 5057, 5070, 7000}
302.5C Mini Hydraulic Excavator Machine Systems Gear Pump (Pilot) - Disassemble
302.5C Mini Hydraulic Excavator Machine Systems Gear Pump (Pilot) - Assemble
302.5C Mini Hydraulic Excavator Machine Systems Main Hydraulic Pump - Disassemble
302.5C Mini Hydraulic Excavator Machine Systems Main Hydraulic Pump - Assemble
330D and 336D Excavators Specifications
320D Excavator Fuses - Replace
330D and 336D Excavators Boom/Stick/Bucket Combinations
S320B, S325B, S340B, S365B and S385B Demolition and Scrap Shears Bushings - Lubricate