FAQ >> Safe Crane Operations
Safe Crane Operations
Safe crane operations include:
- Read and understand the operators manual
- Follow all placards, warning labels and signs on machine
- Know the SWL of the crane and never exceed it
- Determine the weight of the load from accurate sources
- If an estimate of the load is near the max. capacity of the crane, then use a dynamometer to measure the exact weight
- Use a loud signal, such as a whistle, horn or bell or verbal warning to alert employees of crane movement
- Never hoist a load over the heads of employees
- Never use limit switches or end stops as operating controls
- Begin each shift by testing the upper limit switches
- Avoid running the crane into the end stops or limit switches
- Never walk backward when guiding a load
- Never hoist two or more separately the capacity of the crane even if the combined weight is with in the capacity of the crane
- Never wrap the hoist line around the load
- Never electrical load and/or hoist-limit switches or warning devices
- Start lifts slowly and avoid shock loading
- Always place the hook directly over the center of gravity or the designated lifting point
- Use taglines to help maneuver the load
- Never use taglines to swing the load
- Before hoisting the load, check for loose parts that might shift or fall
- On cranes with wire rope hoist lines, there should never be less than two wraps on lagged (grooved) drums and three wraps on unlagged
- When lifting near or at capacity, test the brakes after the load is raised a few inches
- Suspend and transport loads at a level that allows the operator a clear view
- Never drag slings, cables or chains across the floor
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