Cable Pulley

Ever-power Transmission is company & distributor of industrial hardware & supplies including cable rope blocks or wire pulleys. The blocks (wire pulleys) types include dual sheave directional blocks, assembly blocks, horizontal directional blocks, snatch blocks, one swivel directional blocks, vertical directional blocks, sole swivel eye blocks, twice swivel eye blocks, single flat mount blocks, twice flat mount blocks, single fixed eye blocks, double fixed eye blocks, single swivel hook blocks, double swivel hook blocks & exceptional blocks. When you have any technical questions or need help with putting your orders in that case either give us a call or email us at [email protected]
A pulley is a wheel on an axle or shaft that’s designed to support movement and change of route of a taut cable connection or belt, or transfer of electric power between your shaft and cable or belt. Regarding a pulley reinforced by a body or shell that will not transfer capacity to a shaft, but can be used to guide the cable or exert a power, the supporting shell is named a block, and the pulley could be called a sheave.
A pulley might have a grooveor grooves between flanges around its circumference to find the wire or belt. The drive aspect of a pulley system can be a rope, wire, belt , or chain .
The earliest proof pulleys date back 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) discovered the pulley as one of six simple machines used to strength train.[3] Pulleys happen to be assembled to create a block and tackle to be able to offer mechanical advantage to use significant forces. Pulleys are likewise assembled within belt and chain drives so as to transmit power in one rotating shaft to another.
The pulley, a straightforward machine, really helps to perform work by changing the course of forces and making easier the moving of large objects. … With this kind of pulley – named a fixed pulley – pulling down on a rope makes an object climb off the ground. There are also 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)
· Wire Groove Width: Accepts cable diameters up to 1/4″
· Hub Width: 7/8″ Nominal (.862″ Actual)
· Bolt Bore Diameter: 3/8″ Nominal
· Both pulley physique and hub inserts Manufactured from black, high-impact reinforced nylon
· Rides on simple ball bearing (un-sealed)
· Weighs just 58 grams
Technical Data
aluminium, anodized E6/EV1
Housing from profile 45 x 90
Pulley steel, galvanized, prepared 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 about lifting doors, for inner compensation weight in profile 45 x 90 L or 45 x 90 G
For continous operation and major loads use chain pulley 45
Technical Data
aluminium, anodized E6/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 reverse unit of counterweights in lifting doors, for interior compensation weight in profile 90 x 90 L
For continous procedure and hefty 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 body 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 Wire Pulley AFK-113
Pulleys & Hardware
Our collection of industrial pulleys and hardware is perfect for drop straight down pulleys and industrial applications. We have a range of styles that are suitable for various functions such as for example feed and normal water lines, through-the-wall applications and heavy-duty wire and winching.
Are you enthusiastic about a custom engineered system, catalog part, or a Ever-power normal assembly? Reach out to our friendly workforce of experts and engineers who can response any questions you could have and help you take the next phase to creating the Ever-power framing answer you need. Contact us today!