Place of Origin:

Zhejiang, China (Mainland)

Brand Name:

NV

Model Number:

NO172

Style:

Spiral

Load Type:

Torsion

Material:

Stainless Steel, Stainless steel or carbon steel

Usage:

dispenser,vending machine etc.

OEM service:

Yes

Samples:

Provide

Colours:

Yellow,black,white as your request

Width:

1MM-250MM

Thickness:

0.08MM-8MM

Payment term:

TT,L/C,paypal,Western union

length:

Free length as your need

Trade term:

Normal FOB or CIF

Application:

Dispenser,industry,vending machine etc.

Packaging & Delivery

Packaging Details:

Standard exported cartons,then packing on pallet

Delivery Detail:

10 to 15 days after you pay

1. We can provide reasonable price ,fast shipping,timely delivery ,continue developing advancing and innovation.

2. The customers can get high quality products , preferential price , and good service from our company.

3. Our company sincerely welcomes customers from both home and abroad to contact with us.

Our service:

1. Can design for you

2. Advanced equipments of Springs

3. High quality with competitve price

4. Safe package

5. Fast delivery

Applications for power springs

· Tobacco shelf pusher

· seatbelt retractors

· tape measures

· retractable dog leads

· electrical cord retractors

· hose reels

· wind-up toys

· pull start on small gas-powered engines

· tool balancers

· valves

Power Springs

Power springs are identified by the many coils of strip material stored in a case, barrel, or band, and connected to a central arbor or shaft. When this shaft is rotated, the material starts to wind flat against it. This action creates an increasing torque for as many turns as it can be wound until there is no material left.

Motor spring

Motor spring for circular motion in max 10 and 20 coils, except pre-tension as specified below. The spring is usually positioned in a housing with the outer hook located around a pin or in a slot on the housing with the smallest internal diameter as specified below. It can also be placed in a larger housing, but with an associated decrease in force.

Clock spring

The clock spring (also referred to as a flat torsion spring) is designed to produce a torsional force (circular movement). In contrast to the tightly coiled motor spring on the previous page, the clock spring has open coils that, when mounted correctly, reduces fricton to zero. However, torque capacity is reduced as a result. The standard range is made from rounded edge stainless steel, which affords a better fatigue life.