Hangzhou Norvee Machine Co., Ltd

 

           Professional Springs supplier in china

Home
Products
About Us
Factory Tour
Quality Control
Contact Us
Request A Quote
Home ProductsTorsion Spiral Spring

SS301 Torsion Spiral Spring Constant Force Thickness Customized For Tape Measures

Certification
Good quality Flat Spiral Spring for sales
we cooperate with Norvee more than 10 years, we order the tobacco pusher springs and they can provide very good quality, in time delivery.

—— David Smith from Russia

Norvee can provide good quality gas spring, we order from them for many years and have very good cooperation.

—— William from Australia

we order the music material extension springs from Norvee since 2005, there is never quality problem and we order from them all the time till now.

—— Bill from USA

I'm Online Chat Now

SS301 Torsion Spiral Spring Constant Force Thickness Customized For Tape Measures

China SS301 Torsion Spiral Spring Constant Force Thickness Customized For Tape Measures supplier
SS301 Torsion Spiral Spring Constant Force Thickness Customized For Tape Measures supplier SS301 Torsion Spiral Spring Constant Force Thickness Customized For Tape Measures supplier

Large Image :  SS301 Torsion Spiral Spring Constant Force Thickness Customized For Tape Measures

Product Details:

Place of Origin: CHINA
Brand Name: NV
Certification: ISO9001
Model Number: NV-0036

Payment & Shipping Terms:

Minimum Order Quantity: 100PCS
Price: negotiation
Packaging Details: carton packing
Delivery Time: 10 to 14 work days
Payment Terms: L/C, , T/T, Western Union
Supply Ability: 2 000 000PCS/month
Contact Now
Detailed Product Description
Material: SS301 End: With Hole
Tolerance: 0.01mm Thickness: 0.08-1.8mm
Length: 100mm To 800mm Width: 10mm To 50mm

Constant force stainless steel torsion spiral springs for computer monitor

 

Specifications

 

constant force spring, torque spring, power spring, constant force compression springs

 

1) motor brush

2) industrial tools

3) height adjustment

4) medical and healthcare device

5) roller shutter or window balance

6) store propelling shelf and POP display

7) automatically and transportation device

 

spiral spring, torsion spring

 

1) timers

2) cord retractors

3) counter balance

4) wind-up toys and games

5) electrical and mechanical reels

 

main products

constant force spring, spiral spring, various force spring, shelf spring, machinery spring, power spring,

wind-up spring, engine start spring, measure tape spring, toy spring, lifting spring and all kinds of spring

shelf pusher system, cigarette shelf pusher, cigarette tray, plastic cigarette divider, etc.

equipments 7 production lines, lots of other advanced equipments
techician 15 technician, 13 QC, 11 R&D stuffs
various design many designs are available
material high carbon steel, stainlees steel SUS301 (the best choice), or to your needs
specification 0.08~0.7mm thickness, 2~80mm width, free length
lead time 2 days for sample, 7~10 days for mass production,will double check after you place order
packing high standard exported PE bag and carton
unit price negotiable
trade term EXW, FOB, C&F, CIF, door to door service, etc
payment term western union, paypal for small amount, T/T
our service

1) Quick responses with full attention within 24 hours.

2) Samples and production status updated promptly.

3) Fast and safe delivery for samples and orders.

4) OEM or ODM orders are welcomed.

5) Best service before and after sales.

 

 

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

 

SS301 Torsion Spiral Spring Constant Force Thickness Customized For Tape Measures

 

 

 

Constant force spring

 

The constant force spring consists of strip material, which has been shaped and pre-tensioned into a tightly wound roll. The spring is used in a linear movement and produces almost constant force throughout its deflection. Constant force springs can be fitted in a number of ways and extended partly or completely. There is practically no limit on extension speed and acceleration.

 

Helical torsion springs in a wide range of variations

Torsion springs can either have a left-hand or right-hand helix. They are made to give a force and torque when one leg is turned relative the other.

Our helical torsion springs are made in dimensions from 0.03- 26 millimeter and we select wire diameter, spring body diameter, length and pitch to suit your requirements.

For closed coiled helical torsion springs there will be a friction between the coils giving a hysteresis in the torque-angle performance.
There are generally two common types, single and double coil torsion springs. Normally is the coil controlled inside with a mandrel but also an outer control with a cylindrical housing is possible. With fixed assembled legs the spring type can work without a coil body control. Tangential legs give the lowest stresses but also radial and axial legs of different types are possible. In many cases the strain in the legs must be considered in the design.

 

 

Contact Details
HANGZHOU NORVEE MACHINERY CO.,LTD

Contact Person: Ben

Send your inquiry directly to us (0 / 3000)