Yikde Yhz-7-1 Central Swivel Joint for Mini Excavator Hydraulic Distributor Parts

• Customization: Available
• After-sales Service: Timely Response
• Warranty: One Year
• Model NO.: YHZ-7-1F
• Application: Excavator
• Certification: ISO9001: 2000
• Condition: New
• Thread: G1/4
• Pressure: 200bar
• Flow: 20L/Min
• Aisle: Seven
• Transport Package: Wooden Box
• Specification: small
• Trademark: YIKDE
• Origin: China
• HS Code: 8481201090
• Production Capacity: 50000 Pieces/Year

Product Description

The hydraulic central rotary joint is a crucial component in the hydraulic systems of mini excavators, small excavators, and other machinery. It serves as the connecting hub between the hydraulic and pneumatic pipelines of fixed and rotating parts. This connection ensures that the upper and lower pipeline segments can rotate freely relative to each other without any interference, maintaining seamless operation.

 

 

Essential Knowledge for Daily Maintenance
1. Ensure the rotary joint drum and the interior of the pipe are kept impeccably clean. This is particularly important for new equipment. Consider adding filters if necessary to prevent abnormal wear on the rotary joint caused by foreign particles.
2. If the machine is left unused for extended periods, scaling and rust can develop inside the rotary joint. Be aware that upon reactivation, the joint may experience issues such as sticking or dripping.
3. For rotary joints equipped with oil injection devices, regular lubrication is essential to maintain the reliability and smooth operation of the rotary joint bearings.
4. When dealing with rotary joints that circulate hot media, it is vital to gradually heat them up to avoid sudden temperature fluctuations that could cause damage.