tt Spring Manufacturing Co., Inc - A Leading Supplier of Springs, Metal Stampings, Wireforms, Fourslide Products and Assemblies
| E-mail : info@ttspring.com
 
Products Compression spring :: 0.004 Extension spring :: 0.004" to 0.6" Torsion spring :: 0.00" to 0.625" Wave spring :: 0.006" to 0.04" Constant force spring :: 0.004" to 0.04" Belleville washer :: 0.008" to 2.0" Wire forming :: 0.004" to 0.6" Circlips :: 0.012" to 0.2"


Model：
0.004" to 0.04"
Name：
Constant force spring
TT Spring custom manufactures clock springs, also known as power springs, from flat-stock material for widths and thicknesses of up to 3” and 0.04”, respectively. These close-wound springs store rotational energy when turned about the center shaft.

Common applications include:
  • Reels
  • Retractable safety devices
  • Toys
  • Mechanical motors
  • Kitchen timers

 Specifications
Width
 　Up to 3"
Thickness
 　0.004" to 0.04"
End Type
 　Bridle
　Holes Straps
　Hooks
　Rings
Revolutions
　Up to 40  
Service Life Cycle
 　10,000-50,000 load cycles
Material
 　Carbon Steel
　Music wire
　Hard Drawn
　Oil-tempered
　17-7 Stainless Steel
　316 Stainless Steel
　302/304 Stainless Steel
　302/304 Stainless Steel
　Chrome Silicon
Coating
 　Black Oxide


　Powder Coating (any color)

Plating
 　Zinc
　Cadmium
　Tin
　Silver
　Gold
　All Precious Metals

Process Information 

Stress Relief 　All springs are stress relieved per material specification.
Quality Control 　· ISO 9001:2000

　· Mandatory 1st Article check process

　When requested, the 1st Article check can be approved by the customer.

　· Statistical Process Control measures

　· Optical Comparators

　· Load Testers

　· Rockwell testing
Engineering Services

Based on application requirements, the Engineering Department advises and creates designs for any custom product.



tt Spring Manufacturing Co., Inc