DYNEMECH Compac Machinery Mounts Series DH3 uses rubber in compression and shear. They provide tight tolerances on stiffness rate for accurate vibration calculations. Load range is from 40 to 130kgs per piece. The strong base metal withstands high shock loads without deformation. Fitted as standard with a shock-proof device (up to 4.5kg) with resilient stop, It is ideal for mobile or martine use. Domed shape cover to protect against oil contamination. Light weight and compact.