Checkers Heavy Duty Ultra Class Mining Wheel Chock 800 Ton Capacity 17-1/2"L x 14-1/2"W x 16"H MC4011
Checkers Heavy Duty Ultra Class Mining Wheel Chock 800 Ton Capacity 17-1/2"L x 14-1/2"W x 16"H
The Checkers MC4011 Ultra-Class Mining Wheel Chock is the ultimate solution for securing the largest haul trucks in the mining industry, with a capacity to hold vehicles weighing up to 800 tons. Constructed from heavy-duty HDPE, this wheel chock is resistant to harsh environments and meets OSHA and MSHA specifications. Its ergonomic design and external handle make it easy to use, even on uneven terrain. Perfect for extreme mining operations, this wheel chock ensures maximum hold and safety, reducing the risk of accidents and downtime. Ideal for use in mines, quarries, and other heavy-duty industrial applications.
Top product features:
- The product is constructed from tough HDPE, resistant to many oils, fuels, solvents, tears, abrasions, and extreme weather.
- It meets OSHA and MSHA specifications.
- The ergonomic design features an external handle that's easier to reach and grip with a glove.
Top product applications:
- Mining
- Construction
- Heavy Industry
The checkers™ mc4011 ultra-class mining chock offers superior safety and durability for the largest haul truck in the mining industry with a capacity to secure vehicles weighing up to 800 tons and tire sizes up to 165 inches in diameter. Constructed from tough hdpe this wheel chock is resistant to many oils fuels solvents tears abrasions and extreme weather. It meets osha and msha specifications and at just 27 lbs. Meets niosh guidelines for on-person lift above the shoulder-the ergonomic design features of the external handle that's easier to reach and grip with a glove. With dimensions of 17-1/2" x 14-1/2" x 16" the mc4011 is 7.5 inches shorter 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. Replacement handle and bracket are available separately. The mc4011 is also available in a non-bracket version mc4011-nb for vehicles that already include chock mounting equipment.
Additional Information
- UNSPSC: 24101808
- Brand: Checkers Ind Prod Inc
- Color: Yellow
- Package Quantity: 1
- Country of Origin: US
- FOB Origin: SI
- Ships by: PARCEL
- Comes in a kit: No
- Newly added to catalog: No
- Item is on Clearance: No
- Contains Hazardous Materials: No
- CA Proposition 65 Applies: Yes
- Package Length: 19.00
- Package Width: 16.00
- Package Height: 18.00
- Package Weight: 29.00
Product info last updated on February 26, 2026 5:22am UTC
Category: Dock Equipment