Last Wrap Indicators are an extremely valuable precautionary safety accessory. When spooling out cable, it is critical to ensure that at least 3 wraps of cable remain on the drum at all times. This accessory is integral to our proprietary Cable Tensioner and consists of a dual diameter tensioner bar, mechanical lever arm and Pizzato GO/NO GO sensor. The sensor ensures that personnel and load safety is guaranteed by offering a fail safe signal used to cut power to the motor when the last 3 wraps are reached.
The dual diameter Cable Tensioner bar can be modified to provide a 4rth or 5th Wrap Indicator, consisted with certain Personnel Handling Certification requirements.
This accessory is available on our A, NP, P, S and SRD Series of Planetary Hoists.