Humboldt HCM-0802, Draw Rod Assembly for Concrete Compression Test Machines
Draw rods are included with all masonry model machines with manual controllers. For machines with HCM-5080 and HCM-5070 the Draw Rod Assembly must be ordered separately. The draw rod system is used to adjust the inside vertical working height of the load frame, to allow for testing samples of different heights through the use of spacers and test platens. The system is made up of a steel hand wheel with internal ball bearings and a threaded rod that is easily raised or lowered inside the load frame for height adjustment. Spacers slide onto the rod, the rod is threaded into the test platen and the assembly is then tightened against the cross-head.
A draw rod assembly is an essential component of a concrete compression test machine. It consists of a threaded rod, a spherical seating, and a compression plate. During the test, the draw rod assembly is used to transfer the load from the hydraulic jack to the concrete specimen being tested. The assembly provides a direct and accurate measurement of the load being applied to the specimen, which is critical for determining its compressive strength. The threaded rod allows for precise adjustment of the height of the compression plate, ensuring that the load is applied evenly across the entire surface of the specimen. Overall, the draw rod assembly is a crucial component of the concrete compression test machine, ensuring accurate and reliable results.
A high-quality concrete compression testing machine stand improves the testing process by providing a sturdy frame that allows you to position your compression platens at a convenient height. Machine stands are one of the most essential concrete compression machine accessories. Our concrete compression testing machine stands are built with durable steel frames ideal for 250k/ 300k machines.