Nexen STB Tension Brake

Nexen STB Tension Brake

Medium Duty Air Cooled Tension Control Brakes With Up To 3 hp Thermal Capacity.

Nexen's STB 600 AND 940 brakes allow superior torque control for your web with Nexen's line of patented tension control brakes. Three different sized piston sets can be actuated singly, or in any combination for a large number of torque-to-air pressure ranges.

The ventilated rotor creates an airflow path that draws cooler ambient air into the center of the rotor. The flow path directs air past the interface and dissipates heat radially away from the unit.

FEATURES:

• Fine torque control for precise tension control of web procsesses - 500:1 tension control range.

• Field and dynamic programming of pressure.torque characteristics for flexible operations.

• Diaphragm operation - no seals to drag or o-rings to stick for great low pressure performance.

• Difference size piston sets.

• Through-shaft mounting.

• Compact size.

• No rotary air unions required - eliminates "gun drilling" shafts.

SPECIFICATIONS:

• Max RPM: STB 600 - 3600; STB 940 - 2400

• The total torque range of the brake will equal the sum of the torques of the individual sets from 0 to maximum air pressure