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Instructions: Fill out and submit the form. The Kastalon Polyurethane® bumpers that meet the criteria will be listed, allowing for more detailed information. If your bumper application has constraints beyond what this calculator offers, please contact Kastalon's engineering department, and we will design bumpers for your particular application.

NOTE: The crane bumper calculator assumes that a two-bumper system is used on the crane.

Crane Specifications
Rated Speed:
Crane Type: Bridge Trolley
Safety Code:
Other - Fill out ratings below.
Load Rating: %
Decel Rating: %
Max Avg Decel: