Custom sizes and capacities are available at request They require about half the force of a single-groove pulley to . By using a long bar to turn the screw, a small force at the end of the bar can create a large thrust force. An introduction to various Cable Pulley Systems and what they mean for you and your training in the gym.Like, Subscribe and hit the bell icon to stay informed about all our new content! Grade 304, Stainless steel trawl block $1210. Pulleys are used singly or in combination to transmit energy and motion. Our range of timing pulleys Statewide Bearings also supply a range of timing pulleys for high levels of efficiency, low maintenance and economical industrial operations. The setscrew fits into a threaded hole in one member; when tightened, the cup-shaped point is pressed into a mating member (usually a shaft) and prevents relative motion. Catalogue. 32mm sheave or 50mm sheave Grade 304 stainless steel. It's a sturdy unit if you prefer a pulley-style clothesline.. One or more independently rotating pulleys can be used to gain mechanical advantage, especially for lifting weights. Find shows fast with the X1 Voice Remote. Wood screws are made in a wide variety of diameters and lengths; when using the larger sizes, pilot holes are drilled to avoid splitting the wood. Get a quote today, and see the industries our cable hardwa Industrial Cable Cutters See all Stores . Aluminum Pulley FIXED SIDE PULLEY - 1 1/4 aluminum, this lightweight and durable pulley is an ideal choice for various applications. Subscribe to Arb. How satisfied customers are with channel selection and packaging value. Grade 304 stainless steel, Stainless steel snatch block Discover ARB's all-new Slide Kitchen and more. Enjoy high-speed, fiber-optic technology. It is a unique and innovative way to hang laundry. 4x4 Culture. Choose from our selection of cable pulleys, including over 400 products in a wide range of styles and sizes. In stock and ready to ship. Sava Industries offers 6 different stainless steel brass swivel wire snap hooks. Sort by Show 24 36 48 View as from $18.99 Wire Rope Sheave from $6.74 Customer satisfaction with the reliability of the TV signal. Single eye type Supplied with ei Our Manilla Rope Sheave is perfect for those who need a durable and long lasting sheave. The worm winch is fitted with a dual-speed feature which allows rapid lifting of light loads. With a 785kgs capacity. A similar torque-to-thrust conversion can be obtained by either rotating an axially fixed screw to drive a rotationally fixed nut along the screw or by rotating an axially fixed nut to drive a rotationally fixed screw through the nut. This wire rope puller can be used at any working angle and are ideal for moving vehicles, machines and other heavy objects. Plastic Replacement Pulley Wheel Use with Swivel with Integrated Pulley FOR MORE INFORMATION Phone: 1-800-501-3179 Receive Promotions & Discounts By Email! Fixed aluminum side plates with smooth rounded edges for snag free performance. All Rights Reserved. Either way, by the end of this video, you'll have an appreciation of what these different systems look like (so you can identify them yourself), and also how the pieces of equipment that incorporate them can be more effectively programmed into your own and your clients' training.If you found this useful please like, subscribe, share and comment so we know what you guys learn best from and what you wanna know more about This place is about YOU.We've got more awesome content coming out to help on this front, but if there are any specifics you want to know about, drop it in the comments.Thanks for watching, engaging, and growing with us!----------------Make sure to follow us on Instagram @themusclementors for more great content to help your coaching business, improve your understanding of exercise mechanics, hypertrophy, and more.Our IG: https://www.instagram.com/themusclemeSee you in the next one! The Muscle Mentors Find 6 listings related to Wire Pulley Sheaves in Ypsilanti on YP.com. A pulley is a wheel that carries a flexible rope, cord, cable, chain, or belt on its rim. The thrust (usually to lift a heavy object) is created by turning the screw in a stationary nut. Additional $30/mo. Zenith 75mm heavy duty pulley features a single fixed wheel for smooth operation. Our customized solid pulley catalog contains many types of pulleys including popular bearing-mounted pulleys, custom timing pulleys, nylon pulleys, to our high-enduranceBlack Delrin pulleys, and cable/cord idler pulleys, our wide selection offers the diversity you should expect. These hooks are made of stainless steel wire and are commonly used on the end of a looped length of wire rope and on the end of fishing line. Thats why, as a pulley manufacturer with extensive experience outfitting the world with the right wire rope pulley catalog, Sava provides our wire pulley systems for a variety of applications and working environments. Single nylonsheave Heads are either square or hexagonal. Were a pulley manufacturer that provides guidance on cable pulleys as well as customized products forindustry-specific applications,and customer specifications. Xfinity Speeds up to 1,000 Mbps. AT&T Speeds up to 1,000 Mbps. 2023 All Lifting | The Lifting Equipment Experts since 1974 | Website by TechTidy Consulting, {"id":"", "email":"","default_address":null,"first_name":"","last_name":"","name":"" }, {"domain":"all-lifting-staging.myshopify.com" }. In belt drive, pulleys are affixed to shafts at their axes, and power is transmitted between the shafts by means of endless belts running over the pulleys. 4.7 4.7 out of 5 stars (126) Limited time deal. Hardfast Split Link Zinc Plated 5 x 25mm - 2 Pack. Zenith M8 x 75 x 45mm Galvanised U-Bolt. pulley - Recent models | 3D CAD Model Collection | GrabCAD Community Library. Access AT&T Wi-Fi Hot Spots across the US. Double block Key Features; Machined from solid 6061 T6 aircraft aluminum 0 out of 5 from 0 reviews Write your own review. With a galvanized steel construction and 1/4-inch aircraft-grade cable, this TR Portable Power Puller can pull a maximum of 4 tons of weight, with a 2-ton safe working load limit. In the 1st century ce, wooden screws were used in wine and olive-oil presses, and cutters (taps) for cutting internal threads were in use. Workpiece tables on machine tools are moved linearly on guiding ways by screws that rotate in bearings at the ends of the tables and mate with nuts fixed to the machine frame. Please don't hesitate to call our team on 1300 666 733. A pulley is a great solution for lifting heavy irregular shaped objects off the ground, making them ideal for use on building sites. (0) $10 .03. Frontier Speeds up to 5,000 Mbps. Browse our selection of mechanical cable wire snap hooks and contact Wire Snap Hooks- Stainless Steel Our safety snap hooks have breaking strengths of up to 9000 lbs. Maybe youve heard of 1:1, 2:1, and 4:1 pulley systems before? A galvanized cable connects the two, making your laundry free to dry in the warm breeze and sunshine. Push-Pull Cable Casing If you are working with aluminium wire, our aluminium wire rope pullers are what you need. By signing up, you agree to our Terms of Use and Privacy Policy. Zenith Wire Rope Grips Stainless Steel 8mm - 2 Piece. Nitinol, titanium, Vitallium, Inconel and Molybdenum round out Savas compliment of specialty mechanical cable materials At Carl Stahl Sava Industries, we understand the relationship between cable pulleydesign and your application's complex requirements. We offer 10 different push-pull cable design models. Category. Our tool support extends to projects involving smaller production runs and prototypes. These include ratchet pullers, hand winches,and manual winches as well as steel wire rope, spare cable for pullers and replacement shear pins for wire rope pullers. Skip to content. Choose from our selection of pulleys for wire rope, mounted pulleys for wire rope, hanging pulleys for wire rope, and more. Savas inventory offers seven different reliable wire rope cap, terminal models. Concho Cable Pulley System Gym, Upgraded Weight Pulley System with 3 Detachable Handles, LAT and Lift Pulley Attachments for Biceps Curl, Triceps, Chest Workout - DIY Home Gym Fitness Equipment. JavaScript seems to be disabled in your browser. However, supplying heavy-duty, light-duty, and small and large cable pulleys is only one facet of our capabilities. The force required diminishes proportionately with the amount of pulleys or "loops" used during the hoist. Double block Moveable aluminum side plates with smooth rounded edges for snag free performance. Similarly, a two-wheel pulley splits the weight equally so that each holds only half the weight, allowing you to lift the . Grade 304 stainless steel. Suitable for steel and synthetic ropes. Copyright 2023 Carl Stahl Sava Industries, Inc. All rights reserved. Nylon sheave These include ratchet pullers, hand winches and manual winches as well as steel wire rope, spare cable for pullers and replacement shear pins for wire rope pullers. Our Wire Rope Sheaves are cast iron, and perfect for use in a variety of industries, including construction, transportation, infrastructure, mining Our Grade 304 Stainless Steel Sheaves with Bronze Bushes are ideal for marine applications that require a high level of durability and resistance a Beckets are standard on all single and double blocks Its brake holds the load in any position, making it safer to operate. Load rated heavy duty pulley for consumer confidence Zinc Plated for moderate corrosion resistance Single wheel. $1440. savings when you qualify for the Affordable Connectivity Program. Hardfast Eye & Eye Turnbuckle Stainless Steel 5mm. $39.99 $ 39. It includes a 1/4-inch aircraft-grade braided steel cable and a heavy duty steel frame to withstand the elements. Stream on your own screen. Mechanical cable wire snap hooks are best suited for smaller cables. Manufactured with the highest quality steel available For the best experience on our site, be sure to turn on Javascript in your browser. Suits 6mm rope, Removablepin With becket attached For the best experience on our site, be sure to turn on Javascript in your browser. Suits rope up to 8mm in diameter Zenith 75mm heavy duty pulley features a single fixed wheel for smooth operation. Maximum load 250N/mm2. Single block Available. for Xfinity Cable TV & Internet from Comcast, Learn more about our customer satisfaction survey, T-Mobile Their minimum breaking strength ranges from 40 to 90lbs, our inventory offers both black DACRON rope, and white DACRON rope and they come in 3 different cord diameters. The store will not work correctly in the case when cookies are disabled. Grade 304 stainless steel, Removable pin 99. Software. Uncover the gear as well as some tips you'll need for your next adventure off grid. A pulley is a wheel that carries a flexible rope, cord, cable, chain, or belt on its rim. We stock a wide range of Lifting, Lashing and Towing products. Grade 304 stainless steel, With becket Close. Earthlink Speeds up to 5,000 Mbps. For the best experience on our site, be sure to turn on Javascript in your browser. Whether you are lifting, pulling, or hoisting, our comprehensive range of winches and pulleys are ready for the job! Our in-house experts understand the dynamics of custom pulley systems and can create a custom pulley solution for your organization. Single 75mm diameter block Consult our engineering team to ensure a steel cable wire clamp is th Wire rope clips are commonly used to easily create a loop in a fixed length of mechanical cable. Bronze brushes and safety latches are standard Support. Please consult with one of our lifting specialists at All Lifting to ensure you secure the correct pulley for your lift. Compare. A pulley is a great solution for lifting heavy irregular shaped objects off the ground, making them ideal for use . Nylon sheave Also, head over to https://www.themusclementors.co.uk/ to check out our Education Portal.Cable stacks will always have some sort of pulley system involved, that changes the amount of load we end up dealing with, and also the distance the load moves through space.These factors, particularly the second one, carry some implications for how fast we should perform certain exercises if we're looking to maximise the challenge on the muscles we're aiming to train. Rest assured that your complex cable pulley system requirements are being handled by an ISO 9001: . We treat your data like it's family. Carl Stahl Sava Industries Inc.4 North Corporate DriveRiverdale, New Jersey 07457, Custom Solutions | Materials | Expertise | Accessories & Prototype Kits | Product Catalog | Contact. Shop 59 cable pulleys at Northern Tool + Equipment. Screws that modify force and motion are known as power screws. Stainless Steel Blocks, Sheaves & Pulleys, Stainless Steel Sheaves with Bronze Bushes, Stainless Steel Mame Block Nylon Sheave with Becket, Stainless Steel Block with Swivel Head and Stainless Sheave, Stainless Steel Block with Swivel Head and Nylon Sheave, Stainless Steel Mini Block with Removable Pin, Stainless Steel Mame Block Double Nylon with Eye Plate, Trawl Block with Swivel Eye Bronze Bushed, Stainless Steel Mame Block with Eye Plate. Viasat Speeds up to 100 Mbps. Carbon Steel finishes can be Hot Dipped Galvanized,. Cap and machine screws are used to clamp machine parts together, either when one of the parts has a threaded hole or in conjunction with a nut. Pulleys are a simple piece of engineering which allows you to lift objects up and down using a cable or rope. Join 11,620,000 engineers with over 5,570,000 free CAD files. Customer satisfaction with installation fees and scheduling. Zenith 2.5mm x 2.5m Matte Black Double Jack Chain. Other sizes available upon request. The shafts about which the pulleys turn may affix them to frames or blocks, and a combination of pulleys, blocks, and rope or other flexible material is referred to as a block and tackle. We stock pulleys in different diameters each offering different load capacities. Belts and Pulleys. Bundle fiber-powered AT&T Internet with a DIRECTV package. Swivel with Integrated Pulley This unit has both the swivel and the pulley all in one unit Designed just for Trampoline Bungee Jump Units FOR MORE INFORMATION Phone: 1-800-501-3179 ORDERS@BUNGEESUPPLY.COM Receive Promotions & Discounts By. Not all offers available in all areas. Sign Up Now Zenith Galvanised Rope Thimble 10mm. Break Strength, Model# PCA-1272 Only $ 267. Our in-house experts understandthedynamics of custom pulley systems and can create a custom pulley solution for your organization. 15-day free trial to see how well T-Mobile 5G operates in your home. Zinc Plated for moderate corrosion resistance Single wheel Suits rope up to 8mm in diameter Zenith 64mm heavy duty pulley features a single swivel wheel for smooth and easy operation. Sava's wire snap hooks are made of solid wire, ensuring the full-rated strength of the fitting. T-Mobile Speeds up to 182 Mbps. With eye plate T185, two choices of 20 cable Sava manufactures a complete line of tungsten mechanical cable constructions to suit any motion control obligation. We will gladly assist with returns and exchanges of this product in accordance with our returns and exchanges policy. A screw is a usually circular cylindrical member with a continuous helical rib, used either as a fastener or as a force and motion modifier. Availability, channels, and speeds displayed are not guaranteed. With over40 years of industry experience, All Lifting offers a total solution to lifting, rigging and height safety products and services. Pulleys are a simple piece of engineering which allows you to lift objects up and down using a cable or rope. All rights reserved. Taskmaster 6 x 80 x 12mm 316 Stainless Steel Eye Bolt Weld. This wire rope puller can be used at any working angle and are ideal . Single block Michigan obituaries and death notices, 1995 to 2023. Recent All time. For lighter loads, our manual worm winches come in 250kg and 500kg load lifting capacities. Nylon sheave DIRECTV brings you every live NFL game, every Sunday with NFL SUNDAYTICKET. We also have overseas locations in Indonesia, Singapore, and Papua New Guinea. Check out our line of constructions offerings. New Product Releases. With over 40 years of industry experience, All Lifting offers a total solution to lifting, rigging and height safety products and services. Suggestions will appear below the field as you type, Please sign inor create an accountto use Project Lists. Recommended working load limit of 300kg. Be sure to check out our over-the-counter cable offerings as well Sava has been making galvanized steel cable since our modest begnnings 50 years ago. Grade 304 stainless steel. What are the best internet providers in Ypsilanti, Michigan? Sheaves, pulleys and snatch blocks are a system where a rope, or wire is wound around one or more wheels, and used to take the force of a load and make lifting easier. Compare. Connect multiple devices at once. Please consult with one of our lifting specialists at All Lifting to ensure you secure the correct pulley for your lift. Compare. They're made up of a wheel on an axle that rotates, allowing the rope or cable to feed around the groove within the wheel. Carl Stahl Sava Industries' in Carl Stahl Sava Industries' precision cable cutters and wire rope crimping tools reduce the likelihood of cable fraying and poor structural integrity when building your cable assemblies. Easily applied to a length of cable with simple hand tools, there is no need for industrial presses or heavy machinery to change your length of cable into a cable assembly. Their compact and lightweight design make them ideal for carrying to different areas. Join 9,320,000 engineers with over 4,830,000 free CAD files Join the Community. We stock a wide variety of winches and pulleys used for lifting and transporting applications. Industrial Cable Cutters Customer satisfaction with quality of customer service and technical support. Abrading & Polishing; . Small and light yet strong and durable Aluminum Pulley 2 Wear-Resistant Wire Rope For Lifting Flattened outer strands create a smooth surface area that spreads contact to reduce wear. Nylon sheave The Treble Sheave Block features high-quality beckets standard on all single, double and triple blocks; plus bronze brushes and safety latches are Nylon sheave They're made up of a wheel on an axle that rotates, allowing the rope or cable to feed around the groove within the wheel. *Satellite internet provider customer ratings from HighSpeedInternet.com. Our industrial cable cutters are the ultimate wire rope and cable crimping tool. Subscribe to ARB to receive your regular 4x4 CULTURE magazine, exclusive ARB promotional news and . JavaScript seems to be disabled in your browser. Brake hand winches give you complete control over raising and lowering items, while its brake holds the load in any position, making it safer to operate. Fully interchangeable sheaves Pulleys with grooved rims are called sheaves. When a loop is required, a wire rope clip, combined with a thimble, ensures the full-rated breaking strength of the cable and protects mating components from damaging metal-to-metal contact. Browse without data caps and overage fees. Suggestions will appear below the field as you type, Please sign inor create an accountto use Project Lists, Taskmaster D-Shac 6mm Galvanised Bow Shackle, Zenith M6 x 125 x 14mm Galvanised Eye Bolt, Taskmaster 6mm 316 Stainless Steel Eye Nut - 2 Pack, Goliath Zinc Plated Heavy Duty Lashing Ring Fastener, Zenith M8 x 100 x 18mm Zinc Plated Eye Bolt, Zenith 75 x 4.8mm Zinc Plated Ceiling Hook - 2 Pack, Zenith 10 / 15kg White Small Swivel Ceiling Hook, Taskmaster 13mm 316 Stainless Steel D Shackle, Zenith M10 x 148 x 25mm Galvanised Eye Bolt, Taskmaster 6 x 64 x 14mm 316 Stainless Steel Eye Bolt - 2 Pack, Grunt 3mm x 20m Multi-Purpose Utility Cord, Zenith M8 x 133 x 19mm Galvanised Eye Bolt, Taskmaster 10mm 316 Stainless Steel Long D Shackle, Taskmaster 10mm 316 Stainless Steel Square Eye Plate, Taskmaster 5mm 90kg 316 Stainless Steel D Shackle, Taskmaster 5mm 316 Stainless Steel Square Eye Plate, Taskmaster 10 x 150 x 25mm 316 Stainless Steel Eye Bolt, Zenith M6 x 200 x 14mm Zinc Plated Eye Bolt, Zenith 90 x 7.6mm Zinc Plated Ceiling Hook - 2 Pack, Zenith M6 x 100 x 14mm Galvanised Eye Bolt, Pinnacle 50 x 55 x 13mm M12 Zinc Plated Eye Nut, Zenith 75 x 4.8mm White Powder Coated Ceiling Screw Hook - 2 Pack, Taskmaster 10mm 316 Stainless Steel Eye Bolt - 2 Pack, Taskmaster 5mm 316 Stainless Steel Wire Eye Strap - 12 Pack, Taskmaster 6mm 316 Stainless Steel Eye Bolt - 2 Pack, Plan out the products you need for your project, Add your completed Project List directly to your cart. Recent All time. Compare. One pulley is mounted to the side of your house or a post and another pulley is attached to the barn, another building or a post- up to 150 feet away. Portable Winch Double Swing Side Self-Locking Pulley 9000-lb. Recommended working load limit of 250kg. $350. Our lifting products consist of Horizontal and Vertical Lifting Clamps, Chain Hoists and Trolleys, Winches and Pulleys, Drum Lifters, Webbing and Round Slings and a wide range of Lifting Chains. A one-wheel pulley allows you to change the direction of the force you have to apply to lift the load by pulling down to lift a load upwards. A screw jack converts torque (turning moment) to thrust. Suits rope sizes 13-18mm, Stainless steel mame block (0) $3 .17. Sizes 75-150mm 99 $69.99 $69.99. Speeds up to 182 Mbps. They are available in three different maximum diameters (0.188, 0.250 & 0.375), and constructed for heavy-duty, medium-duty, and light-duty applications. Recommended working load limit of 300kg. Details Dimensions Product Package Specifications Colour Zinc Plated Model Name Save money by bundling with select AT&T wireless plans. HughesNet Speeds up to 25 Mbps. Pulleys - Vee - A - 4L - Single Row - Through Bore - Cast Iron. View online or pick up in store. Find the right pulleys for your pulley systems, and pulley blocks in our complete inventory below, along with their exact pulley diameter, and other specifications. Our cap terminals are offered in 4 different minimum mating cable diameters (0.045, 0.018, 0.036, and 0.093) and four different maximum mating cable diameters (0.063, 0.027, 0.050, and 0.093). Taskmaster 10 x 150 x 25mm 316 Stainless Steel Eye Bolt. Zenith 85 x 4.8mm Brass Plated Ceiling Hook - 2 Pack. All Lifting is continually expanding its operations with locations across Australia, now in Sydney, Brisbane, Melbourne, Newcastle and offering mobile testing services in the Gold Coast and Country QLD regions. The Greek mathematician Archimedes (3rd century bce) is reported to have used compound pulleys to pull a ship onto dry land. The 8-inch pulleys can hold up to 100 feet of cable (which is sold separately) and can be either mounted to a wall or a pole. Plan out the products you need for your project, Add your completed Project List directly to your cart, Load rated heavy duty pulley for consumer confidence, Zinc Plated for moderate corrosion resistance, Single wheel. Qualify for the Affordable Connectivity Program for an additional $30/mo. Sealed bearings for increased Grade 316 stainless steel Grunt 4mm x 20m Black Multi Purpose Rope. Lightweight Ratchet Straps (below 3,000kg), Heavy Duty Ratchet Straps (above 3,000kg), Lightweight Webbing Slings (below 3,000kg), Heavyweight Webbing Slings (above 3,000kg), Lightweight Single Use Slings (below 3,000kg), Hook head Snatch Block / Hand Pulley Block, Shackle head Snatch Block / Hand Pulley Block, 5000kg Ratchet Strap With Floating D-Ring, We stock a wide variety of winches and pulleys used for lifting and transporting applications. FREE delivery Wed, Mar 8 . pulley - Recent models | 3D CAD Model Collection | GrabCAD Community Library. Available in single, double and triple configuration Zenith Wire Rope Grips Stainless Steel 6mm - 2 Piece. Suggestions will appear below the field as you type, Please sign inor create an accountto use Project Lists, Taskmaster D-Shac 6mm Galvanised Bow Shackle, Pinnacle 8mm 5/16" x 1m Stainless Steel Chain, Pinnacle 8mm 5/16" x 8m Stainless Steel Chain, Pinnacle 6mm 15/16" x 12m Stainless Steel Chain, Pinnacle 6mm 15/64" x 19m Stainless Steel Chain, Zenith 8mm Stainless Steel Snap Link Bolt, Taskmaster 88 x 65.3mm 316 Stainless Steel U Bolt, Zenith 6mm Zinc Plated Rope Splice Clip - 2 Pack, Pinnacle 3 x 3.2mm 316 Stainless Steel Swageless Balustrading Kit, Grunt 8mm Brass Plated Grommet Webbing Accessory - 50 Pack, Pinnacle Black Timber Hook/Eye Turnbuckle Balustrading Kit, Taskmaster 8 x 75mm 316 Stainless Steel S Hook, GRUNT Galvanised Heavy Duty Recessed Rope Mount, Taskmaster 8mm Stainless Steel Cap Pin D Shackle, Zenith M12 x 250 x 30mm Galvanised Eye Bolt, Zenith M10 x 160 x 30mm Zinc Plated Eye Twist Screw, Zenith M8 x 75 x 43mm Galvanised Square U Bolt, Zenith 8mm Black Shock Cord Button - 8 Pack, Plan out the products you need for your project, Add your completed Project List directly to your cart. Stay updated on the latest products and services anytime anywhere. Grade 304 stainless steel, Stainless steel siene block The invention of the water screw is usually ascribed to Archimedes, but evidence exists of a similar device used for irrigation in Egypt at an earlier date. Pulleys are used singly or in combination to transmit energy and motion. Record 200+ hours on the included Genie HD DVR. Stainless Steel types discussed in the video are Type 304 and Type 316. Grade 304 stainless steel Braided DACRON Cord However, supplying heavy-duty, light-duty, and small and large cable pulleys is only one facet of our capabilities. Download as much as you want with unlimited data. Product Code: Z-CB-CABLE. Chat; Email; Close. Although the Pythagorean philosopher Archytas of Tarentum (5th century bce) is the alleged inventor of the screw, the exact period of its first appearance as a useful mechanical device is obscure. Self-tapping screws form or cut mating threads by displacing material adjacent to a pilot hole so that it flows around the screw. A pulley can provide a lifting advantage, which significantly reduces the load weight, even cutting the weight in half in some instances. Copyright 2023 The Ratchet Shop. The Sava Prototype Kit package consists of precision crimping Tool No. I am so glad you asked! Corrosion resistant, particularly in a salt water environment How to make a Pulley/Winch System that Raises a (warhammer) Table to the Ceiling!! to 350 Lbs. Lag screws are large wood screws used to fasten heavy objects to wood. More wires per strand than other wire rope provides the flexibility required for repeat bending over drums and pulleys. A pulley can provide a lifting advantage, which significantly reduces the load weight, even cutting the weight in half in some instances.