Heavy Duty Construction Jacking and Cribbing Blocks | DURA CRIB®

Heavy Duty Construction Jacking and Cribbing Blocks

The pyramid profile on all 4 surfaces provides a secure base and top that interlock the blocks at any angle when used in cribbing stacks. These blocks are ideal in high tonnage load bearing stabilising applications like large structures, bull dozers, scrapers, graders and alike. The DCHDC4410LB and DCHDC6710LB are perfect inclusion in service van tool kits as the are compact with high load bearing capacity. While the DCHDC4430LB and DCHDC6730LB provide large load bearing capabilities ideal for workshop stabilising tasks.

Key Features:

• Ultra-strength black Working Load Limit (WLL) 60.8Kg/cm2
• Tested under the guidance of AS1170.0.2002 and AS2498.3.1998
• 100% recycled high density polyethylene (HDPE) construction for durability
• Lightweight
• Resistant to fuels, oils and most common chemicals
• Will not splinter or rot
• Non-conductive
• Sturdy lanyard for ease of handling
• Operating Temperature range -40°C to +75°C
• 50 year warranty against splitting, rotting, absorption, termites and mould

* Total Block Working Load Limit (WLL) is based on a full press load evenly distributed across the top and bottom surfaces of the cribbing block.

Warning: Always perform your own risk assessment before using this product. Always know the weight of the equipment or machine being supported. Consult your equipment and machinery manufacturer manual and guidelines for recommended blocking and lifting points. Never exceed the maximum WLL of the cribbing blocks or cribs. Under no circumstances does the WLL mentioned above take into consideration point loading or uneven weight distribution of the supported load. Copies of Technical Data Sheets and the Technical Operating Manual for Composite Cribbing can be obtained from the resource page of this web site, emailing [email protected] or calling 02 9674 7428.