Ronstan Ball Bearing Orbit Blocks Series 30 Stand up Swivel washdown 100:1 turns ratio and lower

100:1 turns ratio and lower primary resistance produce high voltage output

Experience seamless operation with the key drive type

Scalloped cheeks - allows for variations in line lead

twist knob style

Ronstan Ball Bearing Orbit Blocks Series 30 Stand up Swivel washdown 100:1 turns ratio and lowerLightweight Highest working load in its class Secure, versatile attachment Low profile and compact Ultra low profile thru sheave becket Low friction 2 stage ball bearing system provides consistent performance over the full working load range. SP versions feature a Nylatron sheave suitable for both rope and wire Ball Bearing Orbit Blocks boast the highest strength to weight ratio available. This is achieved through all composite reinforced polymer