New Premium Sine Seal Oil Seal

DCS SEW Eurodrive Premium Sine Seal Oil Seal 1 400

January 10, 2022

 

Oil seals are used to seal rotating shafts and to both protect the gear unit against dirt from outside and to protect the production environment from leaking lubricant. The oil seals must be able to withstand variable speeds, the pressure inside the gear unit, various temperature requirements and a range of other conditions.

Sealing solutions for gearmotors

Oil seals in today’s production systems are subject to increasingly challenging conditions and requirements. Our gear units, and therefore the sealing systems, are used in machines that run at variable speeds or at continuous duty and therefore cause the temperatures in the drive system to fluctuate. The pressure inside the gear unit also varies according to the capacity utilization.

SEW-EURODRIVE employs a special sealing systems to protect your system against leaking lubricant, to protect our gear units against outside dirt, and to protect the motor against oil expelled from the gear unit.

In addition to conventional oil seals, SEW-EURODRIVE now offers a completely NEW, optional sealing ring that was developed specially for us: the Premium Sine Seal. This oil seal was developed for the input motor shaft in gearmotors in collaboration with Freudenberg Sealing Technologies.

The advantage of the new Premium Sine Seal is that its sinusoidal sealing lip exhibits substantially increased durability, and during servicing the new oil seal can be placed in the same location on the shaft because the Premium Sine Seal does not cause any run-in on the shaft. The special shape of the sealing lip means that the contact area on the rotating shaft is larger, which improves both heat dissipation and the transfer of lubricant at the sealing surface.

Benefits at a glance

  • Wear reduced: on the sealing lip by about 50%
  • Expected service life longer: by a factor of 2 (compared to othe
    systems on the market), which means longer maintenance intervals
  • No run-in: or wear on the shaft – replacement oil seals can be installed at the same location
  • Improved reliability: against leakage with increased system availability

Configure your individual product by clicking here 

 

Premium SIne Seal properties

  • Protects the motor against oil (input side)
  • Protects the gear unit interior (no leaks)
  • Generates less heat at the sealing lip
  • Expected service life of about 20 000 h
  • No grease required

Areas of application

  • Packaging machines
  • Food and beverage industry
  • Wood processing
  • Baggage handling systems in airports
  • Automotive production
  • Transport and logistics
  • And many more

Available for

The new Premium Sine Seal is available as an option for our CMP.. asynchronous servomotors.

It can be combined with:

  • Helical gear units of the R series
  • Parallel-shaft helical gear units of the F series
  • Helical-bevel gear units of the K series
  • Helical-worm gear units of the S series
  • Planetary servo gear units of the PS.F series
  • Helical-bevel servo gear units of the BS.F series

DCS SEW Eurodrive Premium Sine Seal Oil Seal 2 400 

The Premium Sine Seal oil seal can also be ordered as an option for our MOVIGEAR® mechatronic drive system.

To learn more about SEW-EURODRIVE’s Premium Sine Seal, click here

 

Related Articles

Product Variety for the Win With Hallfield Controls

Product Variety for the Win With Hallfield Controls

Hallfield Controls, located in Big Lake, Minnesota, specializes in on-demand control systems engineering. Established in 2009, Hallfield Controls has relied on Phoenix Contact as a longtime partner for specialized applications, as they work on a range of projects for both local and national clients. They call upon Phoenix Contact for a variety of solutions, and they trust our breadth of products and solutions for flexibility in their installations.

| |

Hammond Manufacturing: HDME Series NEMA Type 12 Server Cabinet

July 24, 2024 The HDME is ideal for housing network access equipment in harsh environments such as a factory floor. The HDME features a sealed cabinet with included gland plates for the installation of filter fans. The UL and CSA tested NEMA ratings provide outstanding protection against dust and air contaminants. HDME Features HDME Specifications…

| |

Quick and Easy Cable Stripping with HELUTOOL HAM 29

August 2, 2023 With the HELUTOOL HAM 29, HELUKABEL introduces an innovative outer jacket cutter to its portfolio. HELUKABEL expands its accessory portfolio with the HELUTOOL HAM 29, an innovative outer jacket cutter. This universally applicable tool is designed for cable diameters ranging from 4.5 to 29 millimeters. The blade, made of hardened steel, is…

Editor’s Pick: Featured Article

Weidmüller’s u-control 2000: The Automation Controller

Weidmüller’s u-control 2000: The Automation Controller

Weidmüller’s scalable engineering software, u-control 2000, adapts individually to your requirements. And, the u-control is powerful, compact and fully compatible with Weidmüller’s I/O system u-remote. This article looks at what makes u-control the heart of your automation.

Programmable logic controllers (PLCs) are one of the main components of any automated system. A typical control system has inputs, outputs, controllers (i.e., PLCs), and some type of human interaction with the system, a human machine interface (HMI), for example.

Read More

Latest Articles

  • Industry Insights: January 2025 – Canada’s Strategic Response to Evolving Trade Policies in 2025

    January 23, 3035 Canada’s Strategic Response to Evolving Trade Policies in 2025 As we step into 2025, Canada’s industrial sectors face significant challenges and opportunities shaped by a dynamic global trade environment. From addressing the implications of international tariffs to securing critical mineral supplies, Canada is adopting strategic measures to navigate these shifts while ensuring… Read More…

  • 3 Things Manufacturers Should Know About Industry 5.0

    January 23, 2025 While many manufacturers are still embracing the principles of Industry 4.0, the next evolution, Industry 5.0, is already beginning to take shape. Unlike Industry 4.0, which was a giant leap forward in automation and digitalization, Industry 5.0 represents a reconsideration of how smart technology platforms can work alongside humans. This includes technologies like artificial intelligence (AI), the Industrial… Read More…