Extension Spring Specification 2015 by Lee Spring

More catalogs by Lee Spring | Extension Spring Specification 2015 | 2 pages | 2015-05-19

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Lee Spring Company
Phone: 888-SPRINGS (888-777-4647)
Fax: 888.426.6655
Email: sales@leespring.com
http://www.leespring.com/

Extension Spring Specification 2015 is listed under these categories

Industrial Supply > Manufacturing & Metalworking

Featured catalog pages of Extension Spring Specification 2015

custom extension springs specificationform form specification extension springs absorb and store energy as well as create a resistance to a pulling force it is initial tension that determines how tightly together an extension spring is coiled this initial tension can be manipulated to achieve the load requirements of a particular application extension springs are often tightly wound in the free no-load position and have loops hooks eyes or other interface geometry at the ends to attach to the components they connect they are frequently used to provide return force to components that extend in the actuated position comprehensive capabilities end configurations • machine twist loops • crossover center loops • side loops • extended hooks • crossover center hooks • rectangular ends • teardrop ends • threaded inserts secondaries • stress relieve • heat treating • passivation • painting • plating wire sizes from

custom extension springs specification form end i style machine loops iii ii crossover iv side loops extended hooks loop type a length b opening free length recommended loop length min 1/2 i.d i.d i.d max 1.1 x i.d i.d i.d 1.1 x i.d as required loop/hook a length opening loop/hook b length opening active coils a b b outside diameter openings free length indicate units of measure in lb mm kg 1 material 2 wire diameter 3 direction of wind opt lh rh 4 style of end a i ii iii ii iv iii iv b bi ii,i,iii ii,iv iii iv a ai ii,i,iii see above b i ii iii o o company address iv iv 5 it between 6 rate 7 load 1 8 load 2 city state zip contact phone 9 maximum extended length inside ends without set fax email 10 relative loop position random or quantities to be quoted aligned at degrees degrees end use or application 11 finish 12 frequency of extension in to in of length 13 operating temp °f 14