M901G / Group K

Crown SG

The Crown SG™ is Miner’s all-steel draft gear specifically designed applications involving heavy-haul and multi-unit intermodal cars. Tthe Crown SG utilizes the industry-proven friction clutch design, combined with durable and resilient spring packages to maximizes cushioning and provides maximum long term protection and reliability to virtually any type of railcar. The Crown SG provides 39% more spring capacity than other all-steel M-901G draft gears.

Performance Specification
Official rating travel - inches 3.12
Official rating velocity @ 500,000 lbs. coupler force) 5.46 mph
Rating capacity – foot pounds 54,443
Max capacity – foot pounds 57,533
Gear Weights - lbs 370