Duke Prop

Duke Prop is a hand-operated, hydraulic steel prop intended for temporary roof support. Duke Prop is strong, reliable, durable and easy to use. The unit contains an inner steel tube that extends upward hydraulically using a hand-operated pump.
Miner installing a Duke Prop Steel Roof Support
Duke Prop Steel Roof Support
Duke Prop Steel Roof Support
Consistent Yield Characteristics

Duke Prop’s predictable 5.5 ton load setting provides consistent yield characters with capacities of 22 or 27 tons. The self-contained unit is available in a full range of sizes from 21 inches to 50 inches. Duke Prop can be removed easily for safe withdrawal. The prop must NOT be removed if under load.

Duke Prop has been used in mines around the world for over 50 years, delivering proven performance and predictable results.