Cable Pulley

Ever-power Transmission is manufacturer & distributor of commercial hardware & supplies including wire rope blocks or wire pulleys. The blocks (cable pulleys) types include dual sheave directional blocks, assembly blocks, horizontal directional blocks, snatch blocks, single swivel directional blocks, vertical directional blocks, single swivel eye blocks, double swivel eye blocks, single flat mount blocks, twice flat mount blocks, solo fixed eye blocks, twice fixed eye blocks, solo swivel hook blocks, twice swivel hook blocks & particular blocks. When you have any specialized questions or need help with putting your orders after that either call us or email us at [email protected]
A pulley is a wheel on an axle or shaft that's designed to support activity and change of course of a taut cable or belt, or transfer of electricity between the shaft and cable or belt. Regarding a pulley reinforced by a frame or shell that will not transfer capacity to a shaft, but is used to guide the wire or exert a power, the helping shell is called a block, and the pulley could be called a sheave.
A pulley may have a grooveor grooves between flanges around its circumference to locate the wire or belt. The drive factor of a pulley system could be a rope, cable, belt , or chain .
The earliest proof pulleys date back again to Mesopotamia in the first 2nd millennium BCE,[1] and Ancient Egypt in the Twelfth Dynasty (1991-1802 BCE).[2] In Roman Egypt ,Hero of Alexandria (c. 10-70 CE) identified the pulley as you of six simple machines used to strength train.[3] Pulleys are assembled to form a block and tackle in order to give mechanical advantage to apply large forces. Pulleys are also assembled as part of belt and chain drives so that you can transmit power in one rotating shaft to another.
The pulley, a simple machine, really helps to perform work by changing the direction of forces and making easier the moving of huge objects. ... With this kind of pulley - called a set pulley - pulling down on a rope makes an object grow off the ground. Additionally, there are movable pulleys and pulley devices.
Cable pulleys
2" O.D. x 7/8" Hub x 3/8" Bolt Bore - Nylon Cable Pulley
2" O.D. x 7/8" Hub x 3/8" Bolt Bore - Nylon Cable Pulley
Key Features
· Outside Size: 2" Nominal (2.014" Actual)
· Effective Diameter (Cable speak to diameter): 1.5" Nominal (1.538" Actual)
· Cable connection Groove Width: Accepts cable diameters up to 1/4"
· Hub Width: 7/8" Nominal (.862" Actual)
· Bolt Bore Diameter: 3/8" Nominal
· Both pulley human body and hub inserts Manufactured from black, high-impact reinforced nylon
· Rides on smooth ball bearing (un-sealed)
· Weighs just 58 grams
Technical Data
aluminium, anodized Electronic6/EV1
Housing from profile 45 x 90
Pulley steel, galvanized, all set for installation
End cap
optimum weight of the lifting door with paired insertion of the pulley, 12kg
weight = 0.522 kg/piece
Applications
Chain reverse unit of counterweights in lifting doors, for inner compensation weight in profile 45 x 90 L or 45 x 90 G
For continous operation and heavy loads use chain pulley 45
Technical Data
aluminium, anodized Electronic6/EV1
Housing from profile 90 x 90
Pulley steel, galvanized, ready for installation
End cap
maximum weight of the lifting door with paired insertion of the pulley, 30kg
weight = 0.680 kg/piece
Applications
Chain invert unit of counterweights on lifting doors, for internal compensation weight in profile 90 x 90 L
For continous procedure and major loads use chain pulley 90

3" O.D. x 7/8" Hub x 3/8" Bolt Bore - Nylon Cable Pulley
3" O.D. x 7/8" Hub x 3/8" Bolt Bore - Nylon Cable Pulley

Key Features
· Outside Size: 3" Nominal (2.984" Actual)
· Effective Diameter (Cable speak to diameter): 2-3/16" Nominal (2.180" Actual)
· Cable Groove Width: Accepts cable up to 3/16" outside diameter
· Hub Width: 7/8" nominal - .870" actual measured
· Bolt Bore Diameter: .380" Nominal (.380" Actual)
· Both pulley physique and hub inserts Made of black, high-impact reinforced nylon
· Rides on soft ball bearing (un-sealed)
· Very hard-to-find item!
Regular price: $22.95
Our price: $11.50, 4/$40.00
3" O.D. x 7/8" Hub x 3/8" Bolt Bore - Nylon Cable Pulley AFK-113
Pulleys & Hardware
Our collection of industrial pulleys and hardware is suitable for drop down pulleys and professional applications. We possess a range of styles that are suitable for various purposes such as for example feed and water lines, through-the-wall applications and heavy-duty wire and winching.
Are you thinking about a custom engineered program, catalog component, or a Ever-power standard assembly? Reach out to our friendly staff of professionals and engineers who can answer any questions you could have and help you take the next phase to creating the Ever-power framing answer you need. Contact us today!

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Ever-power Schaftkragen Co., Ltd.

Mail: [email protected]

Als einer der führenden Hersteller, Lieferanten und Exporteure von mechanischen Produkten in China, bieten wir Reduzierstücke, Kettenräder, Industrie- und Förderketten, Riemen, Riemenscheiben, Zahnräder, Zahnstangen, Getriebe, Motoren, PTO-Wellen, Taper Lock Bushing, Vakuumpumpen, Schraubenluft Kompressoren und viele andere Produkte. Bitte kontaktieren Sie uns für Details.

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