Go Kart, Mini Bike Chain#35 X 4 Feet Roller Chain with 2 Connecting Links
Â
Main four categories of products are motorcycle chain, standard chain, agricultural machinery chain and industrial non-standard & special chain. 25 subsection types include short pitch precision roller chain of A & B series and derivative conveyor chain, bush chain, heavy duty cranked link chain, motorcycle transmission and engine chain, leaf chain , pintle chain, draw bench chain, self-lubrication chain, hollow-pin chain, drag roller chain, welded cranked link chain, block conveyor chain, long-pitch major engineering metric and inch chain, agricultural machinery conveyor chain, agricultural machinery clap chain, scraper conveyor chain, cement hoist chain and so on. The thousands of specifications have been widely applied in industrial, agricultural, hoisting, and road-building, forest harvesting, wood processing machines, paper industry, folk-list industry, space parking system, automobile assembling line, home appliance industry, daily chemical industry, mine & metallurgy industry, coating industry, can-making industry, so on and so forth. 80% of lectstyle's products are sold throughout the world including Europe, America, Japan, Middle East and Southeast Asia.
Â
Your OEM orders are also warmly welcomed, it is our commitment to satisfy your requirement, please turst that we will be your reliable business partner for our good reputation, good quality and competitive price! Founded in 1998, Hangzhou Lectstyle Chains Manufacturing Co., Ltd. has more than 80 employees, and its overall floorage occupies 50,000 square meters. As a scientific and technological enterprise. For the past two decades, Lectstyle has been devoting itself to the production of all kinds of chains.By adopting advanced equipments and production techniques, it is ISO, ANSI, BS, DIN and JIS quality standards certified.
Â
Main four categories of products are motorcycle chain, standard chain, agricultural machinery chain and industrial non-standard & special chain. 25 subsection types include short pitch precision roller chain of A & B series and derivative conveyor chain, bush chain, heavy duty cranked link chain, motorcycle transmission and engine chain, leaf chain , pintle chain, draw bench chain, self-lubrication chain, hollow-pin chain, drag roller chain, welded cranked link chain, block conveyor chain, long-pitch major engineering metric and inch chain, agricultural machinery conveyor chain, agricultural machinery clap chain, scraper conveyor chain, cement hoist chain and so on. The thousands of specifications have been widely applied in industrial, agricultural, hoisting, and road-building, forest harvesting, wood processing machines, paper industry, folk-list industry, space parking system, automobile assembling line, home appliance industry, daily chemical industry, mine & metallurgy industry, coating industry, can-making industry, so on and so forth. 80% of lectstyle's products are sold throughout the world including Europe, America, Japan, Middle East and Southeast Asia.
Â
Your OEM orders are also warmly welcomed, it is our commitment to satisfy your requirement, please turst that we will be your reliable business partner for our good reputation, good quality and competitive price!
Sectional Door Accessories: motor 220V-380V, control box, spring break device, cable break device , aluminum alloy rope pulley, enhanced shaft bracket, air bag system, duplex enhanced guide wheel bracket.
Detail introduction for above main accessories
1.Motor and controller:
The garage door operator is designed for residential overhead sectional and tilt doors.
The operator memorizes the limit positions and unique braking system that slows the unit down at the end of its travel.
Rolling code remote control with max. 20 pcs hand transmitters.
The operator is equipped with a manual release lever which allows manual operation of the door in case of power failure.
The controller has a security LOCK function which prevents operation of the door from transmitter.
2.spring break device:
Sectional doors are hinged and they bend in the tracks as the door opens and closes. Many of these doors are counterbalanced with extension springs, also designated "stretch springs," and they have seven characteristics. The length is the measurement of all the coils pressed together. This, along with the inside diameter of the coils and wire size - the thickness of the wire from which the springs are made - determine the stretch, the distance the spring is extended - normally half the door height, and pull, the force the spring pulls when stretched its normal length. The type of ends determine how the ends of the spring are mounted. The initial tension is the percentage of pull needed to separate the coils. This is determined by the pitch with which the springs are wound. On sectional garage door springs this is normally 15 percent. For example a 100 pound pull spring requires 15 pounds of weight to separate the coils; when a door is open the two springs will support 15 pounds of door weight without any stretch.
Most extension springs are made of oil tempered wire. These are normally coated or painted. Some springs are made of galvanized wire.
3.able break device:
cable break device ,door hardware
adjustable bottom bracket .
the raw material hot plate
zinc plated
safety device
adjustable bottom bracket
the raw material hot plate
zinc plating
spring safety device ,2" and 3" safety device
once the cable is broken ,this devoice can keep the hurt away from the door falling
4.aluminum alloy rope pulley
Equipment: CNC stamping/punching machine, CNC bending machine, CNC cutting
machine, 5~250 tons punching machines, welding machine, polish machines...
Processed material: stainless steel: copper, carbon steel
Surface treatment: Hot galvanized, polishing
Making process:Stamping, deep drawing,bending, punching, laser cutting,threading,
welding, tapping, riveting, grinding
5.air bag system
It is a safety device. When the door is down to hit something, it will up automatically.
Operation pressure:<3mbar
Battery:CR2032*2
Battery lifetime>1 year
Emission frequency: 315MHZ
Emission power:<10mW
Receiver power source:12V
6.duplex enhanced guide wheel bracket
Determining the right type of sectional door roller for your garage door tracks can be a little confusing, especially when you do not know what you need to look for in a garage door roller. To simplify things, there are two primary things you need to be aware of. First are the actual dimensions of the roller, and second is purpose that you will be using the door for. You can read below about measuring your roller and choosing the right quality of material for your door.
Other Door Accessories,Electronic Door Accessories,Automatic Door Accessories,High Speed Door Radar Detector
Shenzhen Hongfa Automatic Door Co., Ltd. , https://www.hffastdoor.com