Triple-Lip Oil Seal Solution for Harsh Industrial Environments
Traditional double-lip oil seals may experience premature leakage when exposed to dust, vibration, intermittent operation, and long service cycles.
DEDE TG4 Oil Seal features an advanced three-lip design consisting of a primary sealing lip, an auxiliary lip, and a dust lip. The auxiliary lip creates a secondary sealing barrier that shares sealing pressure and continues protecting against leakage even when the primary lip begins to wear.
Two independent lubrication chambers store lubricating oil and grease, helping maintain a stable lubrication film during equipment start-stop cycles. This design is particularly effective for gearboxes, motors, agricultural machinery, and construction equipment operating in dusty environments.
Solved Problems
Oil leakage caused by lip wear
Dry-running during frequent start-stop cycles
Dust contamination
Premature seal failure
Reduced gearbox reliability
Recommended Applications
Industrial Gearboxes
Agricultural Machinery
Construction Equipment
Electric Motors
Pumps and Reducers