DEDE Seal Co., Ltd. is one of the most reliable manufacturers and suppliers of end cover seal in China. If you're going to buy bulk end cover seal made in China, welcome to get pricelist from our factory. All customized seals are with high quality and competitive price.
End Cover Seal is specially engineered for the end cover position of fully enclosed transmission equipment such as gearboxes and reducers. It forms a tight static seal between the housing and end cover to avoid oil leakage of internal lubricants. Meanwhile, it isolates external dust, mud and water vapor from penetrating into the box body, effectively delaying premature abrasion and damage of core components including bearings and gears.
Design Advantages
Different from common rotary shaft oil seals, End Cover Seal targets static sealing of equipment end covers. Its optimized structure can absorb tiny deformation caused by thermal expansion and mechanical vibration during long-term machine running, keeping stable sealing tightness all the time. A well-matched seal keeps the internal lubrication system clean, lowers oil consumption and cuts regular maintenance frequency greatly.
Typical Applications
● Industrial gear reducers & speed reducers
● Heavy-duty integrated gearboxes
● Belt & chain conveyor drive assemblies
● All kinds of industrial power transmission equipment
● Transmission boxes for construction, agricultural and automotive machinery
Product Details
High-resilience flat sealing structure
The integrated flat section ensures uniform stress and stable resilience. It closely fits the flange plane, compensating for assembly tolerance and slight deformation to eliminate micro-leakage and air leakage with high static sealing accuracy.
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Anti-compression permanent deformation material
Special anti-relaxation treatment avoids collapse and permanent deformation under long-term compression. It maintains stable sealing pressure for a long time and solves the short-life defect of ordinary gaskets.
02
Oil and aging resistant surface treatment
The reinforced surface resists industrial oil erosion, moisture and air oxidation. It avoids cracking and hardening under alternating cold and hot environments, adapting to complex indoor and outdoor working conditions.
03
High-precision assembly size
Accurate dimensional tolerance matches standard end cover and flange mounting positions. With flat and burr-free surface, it supports fast and convenient assembly with high fault tolerance for standard and modified equipment.
04
Micro-vibration adaptive toughness
The flexible and tough material adapts to slight equipment vibration and micro displacement, preventing gap leakage and layer separation caused by mechanical operation, improving overall equipment stability.
05
FAQ
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