See the Greenlee Speed Guide for Offsets. Conduit bending is one of the first skills learned by new apprentices in a commercial or industrial shop. Ive been trying to brush up on my trig. 5 degrees to get the diagonal answer. Mark the conduit at height of 5 (make the mark all of the way around the conduit so it can be seen when it is in the bender). Bend Pipes: An Electrical Conduit Bending Guide>How to Bend Pipes: An Electrical Conduit Bending Guide. If you want to do the math crudely; draw up 5 right triangles of 10-22. However, the calculator says the distance between bends should be 51 7/16 inches and the. What is the multiplier for a bend of 22 and a half degrees? Degrees of bend Multiplier 22 2. I know the formulas, A (squared) + O (squared) = H (squared) Thats the pythor (sp?) theorem. Apply firm foot pressure to the foot pedal and slowly press the handle down, bending the conduit. 2 Hope that answers your question. What are the multipliers for bending conduit? - Quora Answer (1 of 3): Multiplier for Conduit Offsets Degree of Bend - Multiplier 10° - 6. These may not match the numbers above perfectly due to rounding. The mutlipliers are the same regardless of conduit size. Step 2: Determine the length of the offset. 66 m; rigid metal electrical conduit 1 1/4 - 1 1/2 in diameter: 14 ft / 4. For precision bending you cant beat the Greenlee 881 with the table. 2 Common Multipliers for Bending Conduit. After (Z) is calculated take the (Z) calculation and go to the bend multipliers page. 55 OR 35 9/16 DEVELOPED LENGTH DEVELOPED LENGTH =. 6 Mark the position of the near bend. In 2021, the market is growing at a steady rate and with. 3) Cant get the right bend, or carying the bender up the ladder with you. Benfield solved this problem by inventing the Benfield Bender and simplifying the mathematics of bending offsets into simple rules and tables of multipliers avoiding the use of trigonometry. Global Electric Conduit Bender Market Research Report 2023-2030, by Manufacturers, Regions, Types and Applications 1 Introduction 1. Multiplier = rise/run = (100-0) / (1000-0) = 100/1000 = 0. The global Electric Conduit Bender market was valued at USD million in 2020 and it is. The Southwire Bendstation Pro workstation has a dual-bending shoe for ¾- and 1-inch EMT conduit mounted on four casters to move easily around work sites. When bending two or more offsets it is necessary to advance the centers of the bends for the progressive conduits in order to maintain an equal center to center spacing. Multiply height Y by constant multiplier. Place the bender on the conduit, the hook pointing to the short end, and align the mark with the star’s tip. Using the Multiplier When Bending an Offset The multiplier is the number of the measured distance of the offset it is multiplied by to obtain the distance between the two bends. (For 45° x 45°, the multiplier is 1. Conduit Bending Formulas Ignoring Bend Radius There are two formulas that I need to generate: (1) shrinkage, which is the reduction in horizontal length caused by the bend; (2) bend distance, which is the horizontal length of the bend region. place mark on conduit at distance to. 30° Offset Bends Using Multipliers and Shrink>How To Make 30° Offset Bends Using Multipliers and Shrink. The conduit pipe bender shoe features the most bending references as well as a wear-resistant reference chart for easier use. Offset multiplier chart for conduit made easy MKO Electric 694 subscribers Subscribe 9. 5-30-45-60 degrees as the known angle; and make the height of obstruction 1 inch. Then solve each triangle, then subtract the unknown leg not length 1 from the hypotenuse. 2) Blood & bandages everywhere, cutting hands rather than pipe. Place the bender on the conduit, the hook pointing to the short end, and align the mark with the star’s tip. For shorter conduit lengths, divide the conduit into 20 sections, each of which will have 20 degree bend. 5-Degrees, 30-Degrees, 45-Degrees, 60-Degrees and corresponding offset multipliers. The conduit pipe bender shoe features the most bending references as well as a wear-resistant reference chart for easier use. Plug in the (Z) calculated number into one of the bend multipliers spots (10, 22, 30, 45, 60 degrees). Klein Tools has provided the correct stub height on each bender head. Klein Tools conduit benders with Patent Pending Angle Setter technology allow for quick, accurate repeated bends. Each circumstance is different; try to visualize the appearance of the conduit once bent and how long the offset bend will be. What is the multiplier for a 22-degree offset?. Now, your conduit bending multipliers is ready. Then compare your answer to tangent (bend angle/2). Ive even googled, yahooed, hotbotted and everything trying to the info on trig that shows how to do it WITHOUT the calculator. It aids you in bending conduit raceways. Offset multipliers are featured on the shoe while 30°, 45°, and 60° center of saddle bend notches and a back of 90° bend indicator allow users to easily and accurately bend conduit. Formulas and Multipliers for Bending Conduit or …. Now, your conduit bending multipliers is ready. From the overall free height, subtract the stub height listed in the Bender Take-Up Table for the conduit size you are bending. How To Make 30° Offset Bends Using Multipliers and Shrink - YouTube 0:00 5:51 How To Make 30° Offset Bends Using Multipliers and Shrink Sparky Channel 185K subscribers Subscribe 1. They make smooth, round bends without conduit squeeze or bulge and without. Select one: True False Click the card to flip 👆 True Click the card to flip 👆 1 / 52 Flashcards Learn Test Match Created by Shyna_Shahan4 Terms in this set (52). Lets say we need a 5 bend; checking the multiplier for a 22° bend (stamped on the side of many benders - otherwise. When appearance counts, concentric bends may be the only way to go. Most settle in on the 30° bend since the multiplier is 2. #1 I am trying to wrap my head around how the multiplier values are created for the push thru method of bending conduit. Klein Tools has provided the correct stub height on each bender head. com>What is the multiplier for 10 degree offset? – TipsFolder. to calculate one degree of bend 3. Offset Wilderness Using a Triangle to Understand an Offset The pipe. As the bent end rises into the air, grasp it with your free hand and apply slight pressure to the conduit as well. Lowes Holiday. The multipliers relate to the BEND - not the CONDUIT. Field bending is described in a some books. 0175 X DEGREE OF BEND X RADIUS. From the overall free height, subtract the stub height listed in the Bender Take-Up Table for the conduit size you are bending. 344” Offset Bend Calculation. Conduit Bending: Tips for Bends, Angles, Offsets. Figure 5 illustrates the geometry of the situation. Some benders list the offset multipliers on one side of the head, directly opposite the corresponding angles on the other side. Work table height is 36 inches with the capability of holding 900 feet of conduit. Lets say we need a 5 bend; checking the multiplier for a 22° bend (stamped on the side of many benders - otherwise memorized) indicates it is 2. In the Offset Depth Inches column, find the row with the appropriate amount of offset. They make smooth, round bends without conduit squeeze or bulge and without splitting pipe seams. Formulas for Calculating Conduit & Pipe Bends. Bend second return bend line in same direction. Simple Ways to Bend a 3‐Point Saddle: 15 Steps (with Pictures). Youll use a different conduit bending tool depending on the conduit material. The bending radius will be printed on the bending shoe for the size conduit you’re bending if you look at it. Measure the height of the obstruction; it is common to add perhaps ½ to this. 27m; rigid metal electrical conduit 2 - 2 1/2 in diameter: 16 ft / 4. com>What is the multiplier for a 15 degree bend? – TipsFolder. Mark the conduit at height of 5 (make the mark all of the way around the conduit so it can be seen when it is in the bender). For example: In a 3 bend saddle with 45 degree center, your multiplier is 2. Step 3: Determine the Offset Angle. The Southwire Bendstation Pro workstation has a dual-bending shoe for ¾- and 1-inch EMT conduit mounted on four casters to move easily around work sites. Using a piece of scrap conduit, make a 22° bend, remove it from the bender and lay it on a table or floor. Gardner Bender provides a complete line of products to bend EMT, Rigid, IMC, and PVC coated conduit. 5°, 30°, 45°, 60° and corresponding offset multipliers. For saddles greater than about 3, a 4-point saddle is probably the way to go. A conduit bending guide on how to bend an offset - dengarden. Insert the conduit back into the bender at the same location it was and transfer that mark to the bender. The multipliers relate to the BEND - not the CONDUIT. Larger circumferences can be divided into 40 equal sections, which will have 10-degree bends. Furthermore, how do you locate the offset multiplier? Multiplier for Calculating Multipliers and Offsets We use the. 3 Insert conduit into bender head and prepare to bend as usual. Bending Conduit MultipliersConduit Level 1 Chapter 8 Flashcards. Multipliers for Conduit Offsets Math From Triangles Most conduit bends, in addition to a simple 90-degree bend, can be understood and calculated using the geometry of a right triangle. The distances between bends is based on the multipliers, which are consistant regardless of conduit size. is added to the quotient of the offset height. Place the bender on the conduit, the hook pointing to the short end, and align the mark with the star’s tip. Find the Center-to-Center column under the appropriate OFFSET ANGLE. All you have to do is download it or send the document via electronic mail. From the overall free height, subtract the stub height listed in the Bender Take-Up Table for the conduit size you are bending. EMT Bending Multipliers for Faster and More Accurate Bends 9,430 views Apr 25, 2020 Dislike Share Save Sparky Channel 159K subscribers. Weve always used the 881 for 2. (For 45° x 45°, the multiplier is 1. Calculations for Conduit Bending. Electrical: Conduit Bender Cal. How To Bend Conduit & Pipe with a Bender. What is the multiplier for 10 degree offset? – TipsFolder. 2Hope that answers your question. From the overall free height, subtract the stub height listed in the Bender Take-Up Table for the conduit size you are bending. Wide foot pedal provides excellent stability, leverage, and comfort. Offset Bend Steps Measure distance X to obstruction and height Y to clear obstruction. Conduit offset multiplier chart?. Place the tape measure against the first mark you made, for the far bend. For shorter conduit lengths, divide the conduit into 20 sections, each of which will have 20 degree bend. Multipliers for Conduit Offsets Math From Triangles Most conduit bends, in addition to a simple 90-degree bend, can be understood and calculated using the geometry of a right triangle. The extra 40 degrees will account for spring back for each of your circles. 2 Using your palm, press Angle Setter™ firmly into place, until it is flush with the. “Our answer is a bender with a ‘stop’ attached to the bender head to create exact and repeatable bends every time; simplified multipliers engraved into the bender for placing the stop, prior to making offsets and four-point saddles; special 22. I am trying to wrap my head around how the multiplier values are created for the push thru method of bending conduit. The entire multiplier/cosecant method when bending offsets etc, thats a go around to the Pythagorean theorem a 2 + b 2 = c 2; I can elaborate later; we instead use the offset height x multiplier (cosecant) method; which works when shrink is incorporated. multiplier for a 15 degree bend? – TipsFolder. 6 Mark the position of the near bend. Multipliers for Conduit Offsets Math From Triangles Most conduit bends, in addition to a simple 90-degree bend, can be understood and calculated using the geometry of a right triangle. How to Bend Electrical Pipe. Step 1: Measure the Offset Distance before making a Ductwork Offset. The iron bender is best for use on. 5 degree offset? The true offset is multiplied by 2. Add this figure to the center of bend measurement of 1st conduit. Place the tape measure against the first mark you made, for the far bend. This means that the 5 measurement becomes 5 X 2. Offset Wilderness Using a Triangle to Understand an Offset The pipe above is bent into an offset. It takes the math out of bending and allows you to concentrate on the task at hand. For example, if that measurement is 40, make a mark 40 from the end of the conduit. 88 m; rigid metal conduit 3 in diameter or larger: 20 ft or 6. If you want to do the math crudely; draw up 5 right triangles of 10-22. Place the bender on the ground with the. Determine the height of the offset/stub up, for this example it is 11 (Figure 1). How To Bend An Offset With 4 inch Conduit - Using Greenlee MBT 881 Camtrack Holmz Law 7. multiplier for 10 degree offset? – TipsFolder. 00 3/29/2004 JEP GAIN FACTORS Degree of Bend Multiplier Degree of Bend Multiplier Degree of Bend Multiplier 1. EMT Bending Multipliers for Faster and More Accurate Bends 9,430 views Apr 25, 2020 Dislike Share Save Sparky Channel 159K subscribers. Power for hydraulic pumps is provided manually or by electric pump motors. When making off-set, back-to-back, stub-ups or saddle bends, using a bender with a degree scale and multiplier scale helps save you time and energy. I am trying to wrap my head around how the multiplier values are created for the push thru method of bending conduit. If we made two 90 degree bends at 60 inches apart that should give us a 60 inch offset if the cosecant is the correct multiplier. Interior hook surface prevents conduit from rolling or twisting during bends. signNow can make eSigning easier and a lot more hassle-free as it provides users with numerous extra features like Invite to Sign, Merge Documents, Add Fields, and many others. Multiply the height of the obstruction by the multiplier (10 x 1. 2” radius, and you need to create a 35° bend, your calculations would look something like this: to calculate one degree of bend. Add this to distance to obstruction X. Apr 27, 2017. Features Kleins 1/2-Inch Angle Setter™ (Cat. 1) Too many trips up & down the ladder, or missing tool belt or material pouch. A Comprehensive Guide for Electricians on How to Bend EMT …. Further, the conduit O. 1) Too many trips up & down the ladder, or missing tool belt or material pouch. #1 I am trying to wrap my head around how the multiplier values are created for the push thru method of bending conduit. Step 4: Set up the Offset Duct. Cool Tools: Conduit Benders 2018. Dan Harmon Making Concentric Bends In Conduit. then theres the Sine of the angle= O/H Cosine of the angle=A/H Tangent of the angle=O/A. 4 (Constance Multiplier) = 7 (Second Mark) Place the bender on the conduit and line up the start point symbol with the first mark on the conduit. $14K is a lot of scratch but the thing should last for a looooong time. Place a straightedge on the obstacle, parallel to it, and extend it in the direction of the straight line of ductwork. Location. Multipliers for Conduit Offsets Math From Triangles The geometry of a triangle provides formulas useful for many conduit bends Most conduit bends, in addition to a simple 90-degree bend, can be understood and calculated using thegeometry of a right triangle. What are the multipliers for bending conduit?. Designed for strength and durability this handle is. Multiplier for Conduit Offsets Degree of Bend - Multiplier. Begin by measuring the distance to the obstruction and marking that distance on the conduit. A conduit-bending guide with instructions on how to bend EMT conduit. A Comprehensive Guide for Electricians on How to Bend EMT Conduit. Market Analysis and Insights: Global Electric Conduit Bender Market. Some benders list the offset multipliers on one side of the head, directly opposite the corresponding angles on the other side. measure the distance from the end of the conduit to be bent to the center of the object to saddle. Hydraulic benders are often used for rigid conduit or for conduits in sizes from 2½ to 5 inches, which are too large for electric benders. When you use a bender with indicators and degree markers - like this one from Klein Tools - making a 30, 60, or 90 degree bend is simple. The conduit pipe bender shoe features the most bending references as well as a wear-resistant reference chart for easier use. 613 for any fitting angle of 22. 3-Point Saddle Bend Calculation 4-Point Saddle Bend Calculation. 4) Standing on top or straddling ladder, rather than getting a taller one. Conduit bending tools are provided for both ductable iron rigid conduit and EMT. An extra shelf stores tools and materials. 344” Offset Bend Calculation 3-Point Saddle Bend Calculation 4-Point Saddle Bend Calculation Most bends other than 90° can be calculated using the geometry of a triangle. How to Bend Conduit Into a Circle. 00 3/29/2004 JEP GAIN FACTORS Degree of Bend Multiplier Degree of Bend Multiplier Degree of Bend Multiplier 1. (Offset Distance) X (Constance Multiplier) = Second Mark Measurement Example: 45 degree bend, offset distance of obstacle is 5, distance to obstacle is 16 5 (Offset Distance) X 1. EMT Bending Multipliers for Faster and More Accurate Bends 9,430 views Apr 25, 2020 Dislike Share Save Sparky Channel 159K subscribers. Conduit Bending Instructions (EMT Bender). to calculate one degree of bend 3. Electrical Conduit Tools & Bending Guide. Stop applying pressure when the bottom of the conduit lines up perfectly with the 45-degree mark on the bender head. Offset multipliers are featured on the shoe while. Conduit Level 1 Chapter 8 5. Electric Conduit Bender Market Top Manufacturers By 2030. 1/2-Inch assembled Aluminum Bender includes Klein’s unique Angle Setter™ technology for time-saving, repeated accurate bends; Patent pending Angle Setter™ for use on 10-, 22. Mathematics of the Offset Bend. E:/Product/Product Documentation/900 Hyd 90 Bender/GAIN-DL-OFFSET CHARTS. Iron Conduit Bender EMT with Angle Setter. The distances between bends is based on the multipliers, which are consistant regardless of conduit size. Today these tables are published in just about every handbook and manual on conduit bending and are found in the 2 million books sold as the Benfield. The multiplier method, even if not perfect, is fine for small conduit or stuff thats hidden. to calculate CLR of 35° bend. Features Klein’s 1/2-Inch Angle Setter™ (Cat. E:/Product/Product Documentation/900 Hyd 90 Bender/GAIN-DL-OFFSET CHARTS. Place one foot on the conduit, while the other is on the bender foot. The wide foot pedal provides excellent stability and features angled grooves for extra traction. Iron Conduit Bender Full Assembly, 1/2. Electrical Conduit Offset Bend Multipliers : Bend Angle Degrees: Multiplier: 10° 6. 1K subscribers Join Subscribe 172 11K views 2 years ago Greenlee Mobile & Table bender Series Please. TABLE FOR OFFSET MULTIPLIER DISTANCE BETWEEN BENDS = OFFSET MULTIPLIER FOR DEGREE X OFFSET HEIGHT EXAMPLE: FIND THE DISTANCE BETWEEN BENDS FOR A 15 INCH OFFSET USING 25 DEGREE BENDS. Multiply height Y by shrink/inch. The Global Electric Conduit Bender market is anticipated to rise at a considerable rate during the forecast period, between 2023 and 2030. Multiply the (C-C) measurement of the conduits by the tangent of 1/2 the bend angle. Learn how to bend conduit easily and effectively with a hand bender. I also have a table in my hardhat so I dont have to revert to using calculators. Multiplier (Cosecant) Method# Typically when bending conduit you decide the theta, and the hypotenuse (distance between bends) is the unknown value. Klein Tools’ conduit benders with Patent Pending Angle Setter™ technology allow for quick, accurate repeated bends. Some benders list the offset multipliers on one side of the head, directly opposite the corresponding angles on the other side. Slide the conduit forward in the bender until the second mark is lined up with the front of the shoe (or whatever shoe placement was chosen), and rotate the conduit 180° so the second bend will be in the. On the conduit, measure from the free end to be bent up the calculated number and mark the conduit. Place the bender on the ground with the. Multipliers for Conduit Offsets Math From Triangles The geometry of a triangle provides formulas useful for many conduit bends Most conduit bends, in addition to a simple 90-degree bend, can be understood and calculated using thegeometry of a right triangle. When you use a bender with indicators and degree markers - like this one from Klein Tools - making a 30, 60, or 90 degree bend is simple. 2K views 4 years ago After watching this video, you should be able to calculate ANY multiplier on an. Spin conduit 180° and perform first return bend using return bend line. The multiplier method, even if not perfect, is fine for small conduit or stuff thats hidden. A conduit bending guide for bending a 90 degree bend in electrical conduit. 5-, 30-, and 45-Degree bends (adjusted for conduit spring back) Bold cast markings and symbols make for fast, easy conduit alignment to make all bend types, including. The bending radius will be printed on the bending shoe for the size conduit you’re bending if you look at it. When bending two or more offsets it is necessary to advance the centers of the bends for the progressive conduits in order to maintain an equal center to center spacing. This app supports the following types of bends: offset bends and rolling offset bends three and four-point saddle bends stub 90° bends parallel bends. Place one foot on the conduit, while the other is on the bender foot. 5- and 45-degree marks engraved into the bender for placement of conduit bend marks; as well as. Aluminum Conduit Bender and Handle offers a Benfield head that reliably and repeatedly performs common bends, such as stub-ups, offsets, back-to-back and saddle. When making off-set, back-to-back, stub-ups or saddle bends, using a bender. How To Make 30° Offset Bends Using Multipliers and Shrink - YouTube 0:00 5:51 How To Make 30° Offset Bends Using Multipliers and Shrink Sparky Channel 185K subscribers Subscribe 1. Formulas and multipliers for bending conduit or electrical pipe rigid metal electrical conduit 1 or 24. Answer (1 of 3): Multiplier for Conduit OffsetsDegree of Bend - Multiplier10° - 6. Interior hook surface prevents conduit from rolling or twisting during bends. Includes markings for 10-Degrees, 22. You should memorize this number for the common bends of 10, 22, 30, and 45 degrees. For this example a 1/2 pipe will be used, so subtract 5 from the height of the offset. The mutlipliers are the same regardless of conduit size. 344” Offset Bend Calculation 3-Point Saddle Bend Calculation 4-Point Saddle Bend Calculation Most. Using the Multiplier When Bending an Offset The multiplier is the number of the measured distance of the offset it is multiplied by to obtain the distance between the two bends. Does anyone have the multiplier table for bending conduit?. Bending Book rev2>Bending Book rev2. How To Bend An Offset With 4 inch Conduit. The setback for a 45-degree fitting angle is equal to the true offset multiplied by 1. What is the multiplier for a 15 degree bend? – TipsFolder. If you have to be acurate, the best way to bend offsets is to field bend it. Offset multipliers are featured on the shoe while 30°, 45°, and 60° center of saddle bend notches and a back of 90° bend indicator allow you to easily and accurately bend conduit. Offset multiplier chart for conduit made easy MKO Electric 694 subscribers Subscribe 9. 0384 to calculate CLR of 35° bend 0. Using a piece of scrap conduit, make a 22° bend, remove it from the bender and lay it on a table or floor. 0384 to calculate CLR of 35° bend 0. 1 Align the Angle Setter™ alignment groove with end of bender head angle line (30º shown). PDF Formulas and Multipliers for Bending Conduit or Electrical Pipe. When you use a bender with indicators and degree markers - like this one from Klein Tools - making a 30, 60, or 90 degree bend is simple. distance between bends would be the cosecant (90 degrees) x 60 or 60 inches. Step 1: Measure the Offset Distance before making a Ductwork Offset. The global Electric Conduit Bender market was valued at USD million in 2020 and it is expected to reach USD million by the end. The entire multiplier/cosecant method when bending. Formulas and Multipliers for Bending Conduit or Electrical. Hydraulic benders are often used for rigid conduit or for conduits in sizes from 2½ to 5 inches, which are too large for electric benders. 0 (2 reviews) A three-bend saddle is a saddle consisting of a center bend and two side bends with the center bend having twice the angle of the side bends. The wide foot pedal provides excellent stability and. They learn to use multipliers for 15°, 30° and 45° for offset bends. to calculate one degree of bend 3. Offset multiplier chart for conduit made easy MKO Electric 694 subscribers Subscribe 9. Here is another example using the calculator against the Zip Table values published in the Benfield Conduit Bending Manual. Everyday Electrical: Conduit Bending. distance between bends would be the cosecant (90 degrees) x 60 or 60 inches. 5 for the standard method but 2. A conduit bending guide for bending a 90 degree bend in electrical conduit. Possibly the most basic and common of bends, but there are several ways to. EMT Aluminum Conduit Bender. The mutlipliers are the same regardless of conduit size. Using a Triangle to Understand an Offset Offset / Source. EMT Bending Multipliers for Faster and More Accurate Bends. Offset multipliers are featured on the shoe while 30°, 45°, and 60° center of saddle bend notches and a back of 90° bend indicator allow users to easily and accurately bend conduit. For example, if your die creates a 2. Multipliers for Conduit Offsets Math From Triangles Most conduit bends, in addition to a simple 90-degree bend, can be understood and calculated using the geometry of a right triangle. Klein Tools has provided the correct stub height on. Dont try this using the cosecant of 90 degrees as a multiplier! Example 2. 2” radius, and you need to create a 35° bend, your calculations would look something like this: to calculate one degree of bend. Master Bender Gold is a conduit bending calculator for electricians. Conduit bending is one of the first skills learned by new apprentices in a commercial or industrial shop. Use your body weight to push the end of the conduit downwards over the bender head. Lets say we need a 5 bend; checking the multiplier for a 22° bend (stamped on the side of many benders - otherwise memorized) indicates it is 2. Master Bender Gold is a conduit bending calculator for electricians. For example, if your die creates a 2. 1 Align the Angle Setter™ alignment groove with end of bender head angle line (30º shown). 2 Using your palm, press Angle Setter™ firmly into place, until it is flush with the sides of the bender channel - ensure alignment tabs are fully seated into alignment notches. Possibly the most basic and common of bends, but there are several ways to bend a 90. how do you bend a 3 point saddle in 1/2 emt? the steps to making a three bend saddle are: measure the height of the object to be saddled. However it makes for less than aesthetic appearance if the offset is less than 6. Best Pipe & Conduit Bending Apps (Conduit Bending Calculator. Benfield solved this problem by inventing the Benfield Bender and simplifying the mathematics of bending offsets into simple rules and tables of multipliers avoiding the use of trigonometry. After (Z) is calculated take the (Z) calculation and go to the bend multipliers page. com>Mathematics of the Offset Bend. The entire multiplier/cosecant method when bending offsets etc, thats a go around to the Pythagorean theorem a 2 + b 2 = c 2; I can elaborate later; we instead use the offset height x multiplier (cosecant) method; which works when shrink is incorporated. For example: In a 3 bend saddle with 45 degree center, your multiplier is 2. Calculate the gain by subtracting half the bending radius from the conduit’s O. Multipliers for Conduit Offsets Math From Triangles The geometry of a triangle provides formulas useful for many conduit bends Most conduit bends, in. Formulas and Multipliers for Bending Conduit or Electrical Pipe. Cool Tools: Conduit Benders. Each circumstance is different; try to visualize the appearance of the conduit once bent and how long the offset bend will be. Plug in the (Z) calculated number into one of the bend multipliers spots(10, 22, 30, 45, 60 degrees). 2K views 4 years ago After watching this video, you should be able to calculate ANY. Using the Multiplier When Bending an Offset The multiplier is the number of the measured distance of the offset it is multiplied by to. 5-Degrees, 30-Degrees, 45-Degrees, 60-Degrees and corresponding offset multipliers. You can usually get it close enough to make it work. Master Bender Gold is a conduit bending calculator for electricians. Push the end of the conduit down to create a 45-degree bend at the center line. Each circumstance is different; try to visualize the appearance of the conduit once bent and how long the offset bend will be.