Stretching Cylinder for Blow Molding

Overview

Series BCK Stretching Cylinders are direct replacements for 'K' Style stretch blow molding machines. These cylinders mount into the same space and bolt patterns, provide significantly longer service life, and reduce maintenance and downtime in stretch blow molding applications. The Series BCK2 unit is available with a cylinder retract locking device for machine maintenance. Units feature internally lubricated polymer bearings, alloy steel piston rods, and urethane piston and rod seals for maximum life and durability. Cylinders are manifold-ready for integration of optional ISO 2 valve. Series BCK Stretching Cylinders are designed and lab tested to perform over 20 million cycles and be easily field repairable.