overhead door torsion spring

Brand Name:bluesteel

Place of Origin:China

.... When the door is closed, the spring is wound. The spring is secured to a spring anchor bracket on one end and to the shaft on the other. When the steel rolling door opens, the spring in the barrel supports most of the door weight. The remainder of

Brand Name:HUIHUANG

Model Number:Customize

Place of Origin:China

...Door Torsion Springs Torsion Springs Adjustable Torsion Springs The common function of a Torsion Spring is to twist and then come back to its original position. The most familiar use of a torsion spring is on the old-fashioned clothespin. The rugged torsion spring joins the middle of the classic wood body. As we all have seen, when the user clasps open the clothespin, positions it over the clothes, and releases; the pressure of the torsion

Place of Origin:China

Brand Name:Nayun

... SPRING LT 8 3.4 24.51 SPRING RT 8.5 3.4 26.11 SPRING LT 8.5 3.4 26.11 SPRING RT 9 3.4 27.71 SPRING LT 9 3.4 27.71 SPRING RT 9.5 3.4 29.33 SPRING LT 9.5 3.4 29.33 SPRING RT 10 3.4 30.95 SPRING LT 10 3.4 30.95 SPRING RT 10.5 3.4

Brand Name:QI'AN

Model Number:WFJ-1-7

Place of Origin:FOSHAN

Customized Wholesale Factory Garage Door Torsion Spring Roller Shutter Product Description heat preservation, insect prevention, noise reduction, deodorization, indoor barrier function, reducing ...

Brand Name:NCR

Model Number:0.9

Place of Origin:China

Introduction and Functions of NCR S2 Reject Cash Box​ The NCR S2 Reject Cash Box is an essential part of the NCR S2 cash handling system, playing a vital role in financial institutions and high - volume cash - processing environments.​ 1. Design and ...

Brand Name:YUOU

Model Number:YUOU-Sectional door -21

Place of Origin:China

Door Motor 1) Electronic Limiting Motor, 380V/3P/50Hz or 220V/1P/50Hz Counterbalance System: 1) Precision-engineered by a computer program; 2) Torsion spring material is 60Si2Mn,oil-tempered spring wire; 3) Torsion spring by the special heat treatment and oil immersion antirust treatment; 4) Torsion spring providing a minimum 30,000 cycles. Safety Device: 1) Broken cable safety device: ensure that the door...

Brand Name:Wuzuan

Model Number:IOSD-0008

Place of Origin:China

Color Steel Overhead Door Industrial Lifting Door For Warehouse / Factory Sectional door is industrial sectional door,use in internal and external industrial building door.its running system includes the torsional spring tension to balance,pulley and ...

Brand Name:DESEO

Model Number:SD4600

Place of Origin:CHINA

...Sectional Doors , Insulated Sectional Overhead Doors Application Scope: The industrial sectional door is applied to the outdoor passage,logistics center and external door of factory. Main Features: Automatic,security,heat preservation,torsion spring ...

Brand Name:HEZHI

Model Number:N/A

Place of Origin:China

...Torsion Spring For Door Lock Description Torsion Spring is a complex design principle among all types of springs and the type change is quite lively, so the theory involved in the design is the most complicated. Each ring or close or separate around, can be suitable for torsion load (at right angles to the spring axis). The end of the spring can be wound into a hook or straight torsion arm. Torsion springs

Brand Name:NV

Model Number:NV0013

Place of Origin:CHINA

... diameter Above 1mm Length Free length as your request Total coils The total number of coils can be done as your request Type of ends Double torsion/straight/short hook/straight torsion/special Direction of

Brand Name:EVERBESTEN

Model Number:S-100

Place of Origin:CHINA

...Doors , Industrial Overhead Doors Big Size Main features: The sectional / industrial door combines good performance and aesthetic appeal. Simple operation and spring-balance system designed specifically to meet the demands of general industrial application. Using location Internal/External Door Door curtain material Steel sandwich construction Door panel thickness 40mm Insulation Polyurethane foam Door...

Brand Name:atlas

Model Number:OEM

Place of Origin:China

... to receive your design drawing or detailed sizes, then we will give you a full information. OEM Shaped Stainless Steel Wire Form Spring Wire diameter 0.25mm-18mm Material Spring steel (SWC), Music wire(SWP), Stainless steel(SUS), Finish Zinc / Nickel /

Brand Name:HYD

Model Number:HYD-230

Place of Origin:Dongguan,China

...Torsion Spring Making Machine 1.0-3.0 & Spring Coiling Machine ----Equipped with servo system and full digital drivers. ----Computer can sense automatically and slow down speed to protect motor when motor is too hot in high speed production process. ----Optional accessories: Torsion device, spring...

Brand Name:STARKING

Model Number:SM002

Place of Origin:CHINA

Manual Operation Steel Roller Shutter Doors / Push Up & Down Rolling Shutter Doors (SM001) Basic info Spring box + counter spring Torsion spring Manual hoist chain Steel wire rope Item number SMS001 SMS002 SMS003 SMS004 Max width 3000 ...

Brand Name:XD

Model Number:208

Place of Origin:China

2-axis XD-208 CNC torsion spring machine for small torsional springs with high speed XD-208 CNC spring coiling machine Technical Parameter: Model: XD-208 Wire diameter: φ0.10～0.80mm Axes: 2 axes Maximum Outside ...

Brand Name:Toponewire

Model Number:201/302/304/316/316L

Place of Origin:China

... we are glad to receive your design drawing or detailed sizes, then we will give you a full information. OEM Shaped Stainless Steel Wire Form Spring Wire diameter 0.25mm-18mm Material Spring steel (SWC), Music wire(SWP), Stainless steel(SUS), Finish Zinc /

Categories:Metal Mounting Brackets

Country/Region:china

...Spring Torsion Springs For Door Handles if you want to custom,please kindly supply bellow information: ♦ Spring type ♦ Material ♦ Wire diameter ♦ Surface treatment ♦ Inner diameter and outer diameter(ID and OD) ♦ Free length and work length ♦ Total coils and active coils ♦ Application ♦ Quantity Of course, a detailed spring...

Brand Name:JD

Model Number:JD-212B

Place of Origin:China

... Torsion Spring Machine Double Axis With Technical Assistance Quick Details Place of Origin: GuangDong, China (Mainland) Brand Name: JD Model Number: JD-212B Certification: ISO9001:2008 Machine Type: Spring Coil Machine Wire Diameter: 1-5mm Spring outer...