Core Constructions:
Hi-Performance (HP) 1 x 7 coated core is available in 3, 4 and 6 series cables. HP Core utilizes a proprietary coating over 1 x 7 wire rope. This construction offers improved flexibility; higher push loads than armor core construction. Solid stainless steel cores are available in 3 Series push-pull, universal, positive lock and PTO cables. Tension cables utilize a 1 x 19 HP coated core, while 8 series push-pull remains armor core.

Liners:
All Felsted® cables utilize polymer liners, available in standard HP Cable construction at -65 to +225°F (-54 to +107°C), and HEFT 2 high temperature version at -65 to +300°F (-54 to +149°C). Factory lubrication provides optimum core performance without requiring further service.
*Note: With quick disconnect control head cables, though the conduit/core may be rated to +225°F or +300°F, the control head itself is not intended for these temperature ranges.

Stranded Conduit:
Multiple, oil tempered spring wires are placed in a long lay pattern to protect the liner and inner core, maintain flexibility, and withstand extreme compressive and tensile loads. This long lay construction results in minimal deflections during cable operation, assuring precise controlling action to the operator.

Conduit Jacket:
Heavy duty, thick-walled polymer jackets are extruded onto the stranded liner for maximum cable strength. Standard HP Cable material is HDPE molded to a dark maroon color. HEFT 2 jacket, used in high temperature applications, uses a NYLON based material and is molded into a gloss black color. Prior to HP cables, standard jacket colors were black, and HEFT was silver in color.

End Fittings:
Corrosion resistant materials are used throughout to provide maximum life. Stand 3, 4 and 6 series rods and sleeves are 300 series stainless steel, while hubs are either stainless or aluminum. The 8 series fittings are plated steel.

Seals & Boots:
High Performance seals are standard. Durable custom compounded seals are used to prevent moisture and contaminants from entering the cable. The new Hi-Performance seals out perform all previous seals, and are now standard on all cables. The HP seals operate in all temperature extremes, while offering improved performance and efficiency. Tension cables use a durable tear resistant silicone boot, designed for high cycle use and high temperature.

Rod & Sleeve Bearing:
An exclusive polymer rod and sleeve bearing is used to improve efficiency, sealing and cable life by preventing metal to metal contact between the rod and sleeve. They also accurately align the rod with the seal to insure superior sealing and a long cable life.