We use cookies to provide you with a better experience. By continuing to browse the site you are agreeing to our use of cookies in accordance with our Privacy Policy.
  • TOPICS
    • Design
    • Manufacturing
    • Applications
    • Components
    • Industry
    • MRO
  • MAGAZINE
    • Current Issue
    • Departments
    • Archives
    • Subscribe
    • Advertise
  • NEWSLETTER
  • VIDEO
    • Power Transmission Engineering TV
  • BLOGS
    • Revolutions
    • Editors Choice
    • Motor Matters with George Holling
    • Bearings with Norm
  • BUYER'S GUIDE
  • NEWS and EVENTS
    • Product News
    • Industry News
    • Events
  • Advertising
    • Brand Awareness
      • Print: Display Advertising
      • Print: Engineering Showcase
      • Online: Web Banners & Keyword Banners
      • Online: Sponsored Content (Native Advertising)
      • E-mail: Custom, White Papers & Webinars
      • Email: Sponsored Content (Native Advertising)
    • Response & Lead Generation
      • E-Mail: Sponsored Content (Native Advertising)
      • E-mail: Newsletters
      • E-mail: Custom, White Papers & Webinars
      • Online: Buyers Guide
      • Online: Sponsored Content (Native Advertising)
    • Print
      • Print: Display Advertising
      • Print: Engineering Showcase
      • Print: IMTS/Hannover Messe USA Showstoppers (September 2022)
      • Print: Buyers Guide
      • Print: Engineering sMart
      • Print: Specifications
    • Online
      • Online: Web Banners and Keyword Banners
      • Online: Buyers Guide
      • Online: Sponsored Content (Native Advertising)
      • Online: Specifications
    • E-Mail
      • E-mail: Newsletters
      • E-mail: Custom, White Papers & Webinars
      • E-mail: Sponsored Content (Native Advertising)
      • E-mail: Specifications
    • Special Promotions
      • Print: Engineering Showcase
      • Print: Showstoppers(IMTS/Hannover Messe USA)
      • Print: Buyers Guide
      • Print: Engineering sMart
  • Contact Us
  • AGMA
    • Membership
    • Events
    • Education
    • Emerging Technology
    • AGMA Media
      • Gear Technology
      • Gear Technology India
    • Standards
Subscribe
  • Sign In
  • Create Account
  • Sign Out
  • My Account
Home » Bosch Rexroth Offers Hydrostatic Travel Drives

Bosch Rexroth Offers Hydrostatic Travel Drives

December 4, 2012
With output torques from 600 to 1,300 kNm and a dual motor configuration, Hydrotrac GFT-N hydrostatic travel drives from Rexroth allow faster travel speeds, along with proven performance and reliability, in mining excavators and crawler cranes. The Hydrotrac GFT-N travel drive is a three-stage planteary gear with pre-arranged spur gear specifically designed for mining excavators and track-laying cranes. With ouptput torques between 600 and 1,300 kNm and a dual motor configuration, the drive allows for faster travel speeds than single motor drive configurations by taking advantage of the faster speed rating of the smaller motor. The drives can be integrated as a complete unit into the undercarriage frame, with the sprocket mounted to the output side transmitting the required torque to the track. The offset motor mount also allows increased ground clearance.The compact, space-saving plantetary gear complies with operational strength requirements, including those specified in DIN 3990, ISO 6336, AGMA, GL and DNV, while also reflecting customary standard design regulations for proven performance and reliability. Rexroth hydraulic motors are integrated as flanged-on fixed or variable displacement units plugged into the gearbox. As a standard supply feature, the gearboxes come with one or two spring-loaded hydraulically released multiplate parking brakes attached on the input side. The parking brake torque suits the respective motor torque. Rexroth has incorporated design features into the Hydrotrac GFT-N travel drives that make installation easy, help ensure uptime and minimize maintenance. An axial mechancial seal arranged between the stationary and rotating gearbox sections prevents moisture and dirt from entering the drive, even under extreme operating conditions. In addition, maintenance is limited to regular oil changes, which can be made conveniently from the gearbox end cover.
Product News
  • Related Articles

    Bosch Rexroth Offers Drive and Motor Solutions at OTC 2022

    Bosch Rexroth Introduces Actuator for Heavy Loads

    Bosch Rexroth Introduces Gearboxes for Electric Motors

Free Power Transmission Engineering Subscriptions
Subscribe
Free Power Transmission Engineering Subscriptions
Subscribe
FEATURED VIDEO
  • Regal Rexnord Motor Minute: Why Do Direct Drive Motor Shafts Have a Flat Side?
March 21, 2022
RECOMMENDED
  • How Will We Fuel the Future?

    June 6, 2022
    how-will-we-fuel-the-future.jpg
  • Hannover Messe Focuses on the Industry of Tomorrow

    June 6, 2022
    Voith1.jpg
  • Automate 2022 Preview

    May 23, 2022
    Automate3.jpg
  • To the Moon and Beyond with Additive Manufacturing

    June 6, 2022
    moon.jpg
  • Putting the Brakes on Supply Chain Issues and More

    June 6, 2022
    brakes.jpg
  • To the Moon and Beyond with Additive Manufacturing

    June 6, 2022
    moon.jpg
  • Putting the Brakes on Supply Chain Issues and More

    June 6, 2022
    brakes.jpg
  • How Will We Fuel the Future?

    June 6, 2022
    how-will-we-fuel-the-future.jpg
  • Subscribe
  • Advertise
  • Contribute
  • Gear Technology
Powered byAGMA
Copyright © 2022 Power Transmission Engineering
  • Privacy Policy
  • Contact