Applicable Systems
DR-PRO 50t
Symptoms
The crane reports excessive braking distance. The stopping distance exceeds the safe limit during operation.
Possible Causes
- Brake lining worn reducing braking force
- Brake adjustment incorrect for the load
- Brake spring tension insufficient
Troubleshooting Steps
- Step 1: Inspect brake lining thickness
Lining is above the minimum thickness - Step 2: Verify the brake adjustment for current load
Adjustment is correct - Step 3: Check brake spring tension
Tension meets the specification
How to Reset
To reset: Adjust or repair the brake system, then clear the fault.
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Source: Demag DR Rope Hoist Manual, Demag Cranes & Components GmbH
Category: Crane
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