Constant Force Spring with Stainless Steel 304 Yellow, White Color

• Certification: ISO9001
• Protection: Shock Resistance
• Installation: Hanging
• Housing: Steel
• Color: Yellow, White
• Type: Magnetic and Non-Magnetic
• Model NO.: HL
• Transport Package: Bag/Carton
• Specification: Dia12, 14, 18, 21, 24, 28,3236,40,45,50,60,70mm
• Trademark: CHHXI
• Origin: China
• HS Code: 7320109000
• Production Capacity: 5000000PCS/Year

Product Description

Constant force spring is a special tension spring. They consist of helical metal plates that are bent on the inside so that each coil is tightly wound around the inside of the metal plate. When the metal plate is stretched (twisted), the internal stresses resist the load force, which is exactly the same as that of a normal stretch spring, but the coefficient is close to constant (zero).

We have perfectmould Workshop, can according to customer requirements of the drawings processing all types of coil springs and constant force spring. and our constant force spring have stability and high quality, i'ts used for the installing of heat/cold cable accessories and other machinery. 

Each year we exported to Vietnam and Indonesia , Pure ,Russia, USA, UK more, ect

Looking forwarder to contact us and talk about more detail your requiry; 

 

TECHNICAL DATA &SPECIFICATION
Size	Inner dia	Numbers of turns	Width (±1mm)	Thickness  (±0.05mm)	Weighe (±3g)	Tensile force (kg)
Ø12	Ø12±1	5.5	16	0.2	7.5g	>=1.2
Ø14	Ø14±1		16	0.2	9g	>=1.3
Ø16	Ø16±1		16	0.2	11g	>=1.3
Ø18	Ø18±1		16	0.2	12g	>=1.5
Ø20	Ø20±1		16	0.3	13.5g	>=2
Ø24	Ø24±1		20	0.3	24g	>=2
Ø26	Ø26±1		20	0.3	32g	>=2
Ø28	Ø28±1		20	0.4	35g	>=2
Ø32	Ø32±1		20	0.5	40g	>=2.5
Ø36	Ø36±2		20	0.5	51g	>=2.5
Ø40	Ø40±2		20	0.5	55g	>=3