Heavy-Duty Wheel Chocks MC3011

Model No: MC3011
In Stock
  • Optional studs available for snow and ice
  • ANSI compliant color illustrations on proper chocking and wheel chock placement in English
  • Rated for vehicles with a gross operating weight up to 1,600,000 lbs., and tire sizes up to 165 in. diameter
  • Maximum rated payload of 400 tons
  • Recessed carrying handle on the backside of the chock
  • Replaceable rubber anti-slip traction pads
  • Resistant to oils, fuels, and solvents
  • Approved and being used by Caterpillar and mines worldwide
  • Meets MSHA specifications
  • Mounting hole for ropes, chains or brackets

The Checkers™ heavy-duty MC3011 wheel chocks weigh only 32 lbs, making them 24% lighter than the industry standard. They are manufactured with highly durable, lightweight high-density polyethylene (HDPE) for ground vehicles and they feature a larger base that makes them ideal for use with heavy equipment such as haul trucks, loaders, and cranes. MC3011 wheel chocks are for mine haul trucks with tire sizes up to 165 in. (419.1 cm) in diameter and gross vehicle operating weight up to 1,600,000 lbs. (725,748 kg). A minimum of four MC3011 wheel chocks must be used for gross vehicle operating weights from 855,000 – 1,600,000 lbs. A maximum rated payload of 400 tons.

Key Technical Specifications

  • Color: Yellow
  • Quantity: 1
  • Maximum Weight Capacity: The capacity scales up to an incredible GVW of 1,600,000 lbs (725.7 metric tons) and a maximum rated payload of 400 tons
  • Tire Size Compatibility: Engineered for giant tires with outside diameters ranging from 95 inches to 165 inches (241.3 cm to 419.1 cm).
  • Physical Weight: 32 lbs (14.5 kg)
  • Material: : Made from impact-absorbing, UV-stabilized polyurethane. It easily resists degradation from chemicals, oils, fuels, salt, and extreme weather.
    • Length: 24 Inch
    • Width: 14 Inch
    • Height: 15.25 Inch

    Safety & Design Features

    • Premium Urethane Construction: Made from impact-absorbing, UV-stabilized polyurethane. It easily resists degradation from chemicals, oils, fuels, salt, and extreme weather.
    • Advanced Traction Base: Features replaceable rubber anti-slip traction pads secured onto aluminum mounting plates to prevent any peeling or delamination on harsh gravel or concrete.
    • Global Certifications: Fully compliant with MSHA regulations and officially approved for use across global Caterpillar mining fleets.
    • Handling Options: Due to its 32 lb weight, it includes a molded-in recessed carrying handle. It is also fully compatible with Checkers’ specialized transport trolleys/carts (Model CT1911) for single-person movement around mine sites.