OFF - ROAD
URETHANE WHEEL CHOCKS

Lewden 1800 Series Wheel Chocks are specifically designed for the mining and construction industries. They are strong, safe and lightweight yet hold the largest haul trucks. Roadblocks Off-Road Urethane Wheel Chocks are made from tough, damage resistant polyurethane. They will not cause tyre damage and are virtually unaffected by oils, fuels or solvents. For added safety and convenience, “How to Use”: guidelines are moulded into the back of each chock.


1800 SERIES
MODEL DESCRIPTION LENGHT WIDTH HEIGHT CLR WEIGHT
MC1809 For Mine Support Equipment Such as Lubrication Trucks
and Heavy Maintenance Vehicles
12 in. (305 mm) 15 in. (381 mm) 11 in. (279 mm) Yellow 12 lbs (5.4 kg)
MC1810 For Mine Haul Trucks with Tire Sizes up to 105* (2667 mm)
Diameter and Load Capacity up to 120 tons
18 in. (457 mm) 15 in. (381 mm) 10 in. (254 mm) Yellow 33 lbs (15 kg)
MC1811 For Mine Haul Trucks with Tire Sizes up to 105* (2667 mm)
Diameter and Load Capacity up to 240 tons; Tall chock Design
for Unusually Steep Haul Road Grades
22 in. (559 mm) 15 in. (381 mm) 17 in. (432 mm) Yellow 40 lbs (18.1 kg)
MC1812 For Mine Haul Trucks with Tire Sizes up to 105* (2667 mm)
Diameter and Load Capacity up to 240 tons;
Chock Design for Normal Haul Road Grades
22 in. (559 mm) 15 in. (381 mm) 11 in. (279 mm) Yellow 40 lbs (18.1 kg)

MOUNTING BRACKET
MODEL DESCRIPTION SPECIFICATIONS WEIGHT
MC1900 Universal Dual Mount Brakcet Holds 2 each 1800 Series Chocks
of Any Size - Primer Finish
Mounting Hardware NOT included
36* ( 914 mm) Lenght Bracket Rod with
6* (152 mm) x 6* (152 mm) Mounting Plate
16 lbs. (7.3 kg)

Cross Link - ADA Access and Protector Bridges | Guard Dog - 3 & 5 Channel Systems | Guard Dog - Drop Over Protectors | Fast Lane - Drop Over Protectors | Linebacker and Guard Dog - Cable Management Systems | Linebacker HD - 2,3,4,5 Channel Systems (Heavy Duty) | Linebacker GP - 5 Channel and 1 Channel General Purpose Channel Systems. | Powerback - Rubber Duct Systems | DiamondBack - Cable and Hose bridge systems.| Roadblocks - Urethane Wheel Chocks| Roadblocks - Off-Road - Urethane Wheel Chocks| Roadblocks - All-Terrain - Urethane Wheel Chocks| Flagstaff - light Duty Safety whips| Bandit - Goggle retainers| Flagstaff - Heavy Duty Safety Whips| Flagstaff - LED Safety Whips| Flagstaff - Heavy Duty & LED Accessories & Parts| Roadblocks - Rubber Wheel Chocks| Roadblocks - Urethane Wheel Chocks| LotBlocks - Parking Stops| SlowMo - Speed Bumps| Cross-Guard - ADA Compliant Access Ramps and Rails| Super-Cross - Extreme Crossover systems| Super-Cross - Utility Crossover systems| TigerChocks - Aviation Wheel Chocks| Gripper Chocks - General & Commerical Aviation Chocks| TigerChocks part 2 - Aviation Wheel Chocks|