Q: What sizes of drums can you repair?
A: We can repair or manufacture up to 20 ft. long and up to an OD of 40 inches.
Q: Can you repair an existing drum?
A: Yes, by undercutting the drum to achieve a pure surface then we submerged arc weld it and re-machine it to customer specifications.
Q: Can you repair a cast iron drum?
A: No, but we can re-groove if there is enough reusable material on the drum.
Q: Can a rope drum be modified?
A: Yes, we can modify to customer specifications and in some cases we can change the pitch and convert Hyatt/ pillar block bearings to AP bearings and also we can change the grooves to adapt to different rope sizes.
Didn't see your question? Then ask us directly by clicking here to send your question through our online question form. Once submitted, a Lyons representative will be in contact with you with an answer.