Inquiry (采购产品): torsion spring I am in need of a stiff custom torsion spring. The spring constant needs to be 2.27 in-lb/degree. Max angular deflection is 58 degrees from rest position. Minimum inner diameter is 0.81 inch. Spring length should be under 0.5 inch. Ideally, outer diameter would coincide with an existing bolt patter with a diameter of 2.756 inch; however other arrangements will be considered. A hinge end may be necessary at the inner end to connect to a keyed shaft. Please let me know if you can help me design and produce a torsion spring with these specifications. **** Hidden Message ***** Javier Mattos 29208 Company: University of South Carolina E-mail: mattosj@engr.sc.edu **** Hidden Message ***** mattosj@engr.sc.edu