Outlet Gates

13 x 42

Miner’s AutoLOK™ II family of gates that bolt up to standard 13 x 42 hopper flanges include a variety of models designed to handle cement, sand, or other heavier dry bulk commodities. Miner’s 13 x 42 outlet gate is available in many variations to respond to the multitude of unloading methods and unloading boot configurations.

With over a century of experience, unrivaled commitment to engineering, state-of-the-art manufacturing and proven reliability, Miner’s AutoLOK™ II is the most widely specified outlet gate in the industry.

Simple. Reliable. Proven.


  • Automatic lock / unlock
  • Metered product flow
  • Easy to open
  • Minimize commodity build up
  • Prevents leakage
  • Dependable seal
  • Stays closed
  • Reduced component wear


  • Reference size: 13 x 42
  • Clear opening: 12 x 42
  • Flange-to-flange height: 11.13"
  • Overall gate height: 11.60"
  • 365 lbs


  • 32 or 64 bolt hole
  • Bag holder
  • Extra brush seals
  • Galvanizing
  • Stainless steel slide door
  • Preparation for lining
  • Powder coating

Not sure what you need? Call us 1-630-232-3000
Sizes and commodity are representative only.
Please contact us to determine the best fit for your application.