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Keystone
Crane and Hoist can help you select and apply a variety of crane control
products to your existing or new cranes.
Variable
Frequency Drives (VFD)
 | Easily changed
acceleration/deceleration rates minimize load swing. Improves the safety of
moving large and heavy loads. |
| Provides precise positioning of
loads. |
| Improved life for hoist, trolley and
bridge brakes providing reduced maintenance costs. |
| Controlled acceleration/deceleration
reduces building and structural loads by eliminating abrupt starting and
stopping of cranes and hoists, while improving overall crane operation. |
Benefits
of Radio Remote Controls
| Allows crane operator to be right near the load during
precise spotting/positioning of loads, increasing overall productivity. |
| Eliminates wasted time
in retrieving the crane and hoist when the operator is not in the immediate
proximity of the crane or hoist. |
| The only viable solution for applications where control
pendant access is not practical. |
| Enhances overall safety
by limiting crane operation access to only those assigned plant personnel. |
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