EP400W Series Winch Planetary Gearbox

Winch Planetary Gearbox

The EP400W series of winch planetary gearbox has superior performance. It can be fitted into the winch reel and used as gear reducer for the winch. The performance of this series meets the FEM M5 standard with a maximum output speed of 25 rpm, which is the world standard for self-propelled and truck-mounted cranes.
The EP400W series gearboxes are the ideal solution for all lifting applications: our planetary gears are designed for use as winch drives within cable reels and are available with hydraulic and electric motor adapters. They have two tightly mounted flanges, one attached to the winch frame and the other fixed to the cable reel, so the drive housing serves as the main reel mount.

Features of EP400W Series of Winch Planetary Gearbox

• Output torque range: 1000-280000 N.m
• Transmission ratio: i=5.3-400
• Support: gearbox with rotating housing flange to mount the winch
• Applicable motors: Axial piston hydraulic motor, hydraulic rail motor, or other hydraulic motor options: pressure relief valve, eccentric valve available upon request
• Bearings: robust bearing system to absorb the force exerted by the gear ring
• Brakes: hydraulically released parking brake on request
• Performance data refer to FEM standard, maximum output for M5 class (T5-L2). Speed is 25 rpm.
• The technical data and mounting dimensions of EP400W series gearboxes are the same as those of the Rexroth GFTW series and Bonfiglioli 800 series and can be used interchangeably.

Advantages of EP400W Series Winch Planetary Gearbox

• This planetary gearing solution offers significant improvements in space footprint and weight compared to conventional gearboxes.
• This series of planetary gearboxes combines high performance, low cost and compact size, excellent reliability, simple installation, and reduced maintenance.
• The EP400W series winch planetary gearboxes are available in a wide range of sizes: ensuring the optimum duration and silent operation in a variety of applications.
• The EP400W series winch planetary gearbox is also available in a high-power version, combining the performance of our planetary technology with the high quality and reliability of a gearbox: a solution that is more efficient, quieter, more compact and more cost-effective than conventional gear units.

Specifications of EP400W Series of Winch Planetary Gearbox

Maintenance of Winch Planetary Gearbox

Wheel drive gearboxes are virtually maintenance-free under normal operating conditions. The only periodic operations required are checks on the oil levels and oil changes as follows:

• Oil Changes
• Change the oil first after 100-150 hours of operation.
• Subsequently, change the oil only every 2000-3000 hours operation, depending on the application.
• Alternatively, change oil once a year.
• Check the oil level in the gearbox every month and top up as necessary.

Established in 2006, WLY Transmission,  a member of Hangzhou Ever-power, specializes in manufacturing slewing drive gearboxes, gearbox wheel drives and winch drives, which are widely used in construction machinery, petroleum, coal, geological exploration, ships, metallurgy, solar energy, wind energy, agriculture, and protection. After years of successful development, the quality of our products has been internationally recognized. We export our gearboxes to many parts of the world, including Southeast Asia, the Middle East, Germany, the USA, Canada, Spain, Australia, Turkey, and India. We are a growing company that aims to provide our global customers with high-quality products that meet their requirements.

Customized planetary gearboxes are also available. Contact us now to get more information!

Edited by Zqq.