Landing Gear

L300  Series

L300 Series Landing Gear

The JOST L300 Series is a cost effective landing gear developed specifically for the replacement market. Complete with an internal gearbox and a reinforced design that adds strength, durability, and functionality, similar to the standard JOST landing gear models.

  • JOST signature internal gearbox
  • Austempered ductile iron gears
  • Double “D” style shaft

Capacities & Ratings:

  • Max Static Load Rating* 140,000 lbs
  • Rated Lift Capacity** 50,000 lbs
  • Sideload Capacity* 26,000 lbs / set

* When properly braced on a trailer
** With 100ft-lbs input torque

Gear Ratio:

  • High Gear: 3.5 turns/inch
  • Low Gear: 32 turns/inch

Key Features & Benefits

L300 Series

ductile iron gears

JOST’s austempered ductile iron gears offer increased strength, better wear resistance and improved gear and shaft performance.

Signature Internal Gearbox

JOST’s internal gearbox is completely filled with low-temperature grease to improve the lifetime performance of the product.

Double “D-Style” shaft

Eliminates torque on the bolt, enabling crank force to go directly into the gearbox, extending the lifetime value and reliability of the product.

Download Our Drop Leg Catalog

A complete guide to the full JOST International product line.

Interested in JOST Landing Gear Products?

Use our dealer locator tool to find a certified parts dealer near you.


Request Info

Looking for more information? Have a question about a product or part? Fill out the form to submit your request.


Warranty Statements

Claims should be filed with JOST or any authorized sales or service outlet within 60 days of product failure.

Support Help

Have a question you’d like to talk to us about? We’re here to help. Just let us know what you’re looking for.