外貿協會::五金展

Electric motor seals in an electric motor is an essential component to keep the system dry and allows oil lubrication of the gearbox. An electric motor seal must be designed to withstand the dry conditions in an electric motor while still being able to accommodate the necessary of oil lubrication for a gearbox that can run at speeds up to or over 10,000 rpm.

NAK has developed a special lip design that can handle both conditions by providing an excellent sealing function, reducing friction and improving the energy efficiency of the mechanism.
The main lip is designed to maintain a tight seal as well as minimize friction caused by a motor operating at high speeds in drier conditions.

• NAK’s electric motor seal is manufactured with an advanced rubber formula (FKM, PTFE) to meet the demands of high speeds and a wide range of temperatures.

Electric gearbox seals in an electric motor is an essential component to keep the system dry and allows oil lubrication of the gearbox. A gearbox seal must be designed to withstand the dry conditions in an electric motor while still being able to accommodate the necessary of oil lubrication for a gearbox that can run at speeds up to or over 15,000 rpm.

NAK has developed a special lip design that can handle both conditions by providing an excellent sealing function, reducing friction and improving the energy efficiency of the mechanism.
By low radial load design as well as PTFE coating around sealing lip , the seal is designed to maintain a tight sealing ability as well as minimize friction and temperature increment caused by a motor operating at high speeds in drier conditions.

• NAK’s electric motor seal is manufactured with an advanced rubber formula (FKM, PTFE) to meet the demands of high speeds and a wide range of temperatures.

The axle seal is essential to the operation and service life of the axle. Since the axles are under the car, they are subjected to extremely harsh and dirty conditions. The seal must be robust and perform well against harsh contaminants which includes gravel and dust from the road. The seal must also be able to retain lubrication and grease and prevent from leaking out. The ability of the seal to seal the lubricant inside and exclude the contaminants from the outside is critical in providing extended life of the bearings and axles.

• NAK’s customized design provides a complete axle seal solution, which includes axle seals and wheel bearing seals. NAK’s seals are suitable for all types of vehicles including electric automobiles, light trucks and so on.

NAK has developed advanced rubber formulas and designed special seals for shock absorbers used in motorcycles, automobiles, light trucks, heavy commercial vehicles, and more.

• NAKs advanced rubber formulas (NBR, HNBR, FKM) can handle a very wide temperature range (-45 °C ~ +200 °C), while also being compatible with shock absorber oil.

• NAK’s seal is designed with a thick and hardened metal case, with an enhanced oil seal structure that can be used in the OEM’s automated assembly lines.

• The main lip in NAK’s shock absorber seal design comes with a garter spring that strengthens the sealing effect by providing added radial force. The high quality materials and special design increases the durability of the oil seal.

• The special design of the dust lip helps reduce friction, prevents lip eversion, and keeps contaminants from entering the shock absorber.

NAK has developed seals with advanced rubber formulas, and customized designs for a wide range of power steering systems, including class 1 to class 8 hydraulic power steering systems, electro-hydraulic power steering systems and electric power steering systems. NAK also offers seals for power steering gears, electric steering gears, and other types of steering system.

Steering seals are essential in maintaining the compression and power of the system.

• NAK’s customized main lip design has been proven effective in reducing friction and preventing fluid leakage.

• NAK’s back-up ring design gives added support to the back of the main lip. This enhances the seals ability to withstand high pressure of the power cylinder. It also prevents lip eversion.

• This seal comes with a dust-lip designed to prevent contaminants from entering the steering gear.

• The outer diameter has grooved design to aid in easy seal installation.

NAK has designed special seals for actuators used in automotive applications. The seals prevent contaminants, such as water, chemicals, dust etc., from getting in actuators. This helps in proper functioning of actuators and also extends the service life. NAK has developed seals for many Tier OEM/ODM customers from all over the world and become their long-term partners owing to its ability to provide cost effectiveness and long-lasting solutions.

• Our advanced rubber formulas have an excellent resistance to water and ozone. Each formula has undergone stringent field testing ensuring superior quality and performance.

• Customized designs for automatic assembly line.