New Product: Cylinder sealing options
CDT1 and CDT4 Series NFPA tie-rod hydraulic cylinders come with fluorocarbon, NBR, PTFE, or wear-resistant polyurethane seals.
Designed
for machine tool, automotive, press,
plastics machinery, and other applications,
the CDT4 operates at pressures
to 3,000 psi. The CDT1 is rated
to 1,500 psi. The cylinders feature a
removable extra-long, ductile-iron
bearing that reportedly gives long
service life. Minimal guide clearance
uniformly distributes loads while
a spiral groove in the rod bearing
keeps it lubricated and compensates
for pressure changes. A casehardened,
chrome-plated piston
rod also extends seal life and lowers
susceptibility to damage. Precisely
centering the tube to the head end
cap eliminates seal extrusion and
tube-seal leakage. Piston rod diameters
on the CDT1 range from 0.5 to
5.5 in., and from 0.62 to 5.5 in. on the
CDT4 Series. Bores range from 1 to
8 in. and lengths to 120 in.
Bosch Rexroth, 2315 City Line
Rd., Lehigh Valley, PA 18002, (610)
694-8298, boschrexroth-us.com