Tension springs are helical springs that counteract an axial force directed at the extension of the spring. The ends of the tension spring body are equipped with loops, hooks or the like in order to transmit power. more...
Self-contained pneumatic device capable of producing up to 85 pounds of force. Great for use on doors, lids, hatches and hoods that need to stay closed Extreme duty, tested from -40 to 300 Fahrenheit. more...