Description
The Checkers MC4011 Ultra-Class Mining Wheel Chock represents the pinnacle of safety innovation for the mining industry. This heavy-duty wheel chock is designed specifically for ultra-class mining vehicles, offering superior safety and durability for the largest haul trucks in the mining industry with a capacity to secure vehicles weighing up to 1,600,000 lbs (800 tons).
MC4011 is 23% lighter than our previous version, weighing 27 lbs , which makes it significantly easier to lift and install on bumper mounts while meeting NIOSH guidelines for one-person lift above the shoulder.
With dimensions of 17.5″ x 14.5″ x 16″, the MC4011 is 7.5 inches shorter than other products on the market, further enhancing maneuverability. It has been rigorously tested on 10% uphill and downhill grades for maximum hold and is designed to meet specific wheel geometry, ensuring positive holding power for the heaviest mining trucks.
Constructed from tough HDPE, resistant to many oils, fuels, solvents, tears, abrasions, and extreme weather conditions. It meets OSHA and MSHA specifications, making it the only chock suitable for safe single-person placement and removal in ultra-class mining operations.
MC4011 addresses critical industry pain points including labor shortages, costly replacements due to corrosive environments, and worker injury risks.
MC4011 Â helps mining operations improve efficiency and ROI while prioritizing worker safety, making it the smart choice for mining operations worldwide.