2’x8′ red ground protection boards 80 tons load capacity

Dec 05, 2013 · The trolley chosen was a JET 2 ton manual trolley; this trolley is meant for bea from 4-8 in in width. The hoist is designed for 4000 lbs so the 2 ton trolley will meet the capacity required for the design and will be mpatible with the hoist since they are the same brand. Figure 5: Jet 2-ton trolley (CPO Jet Tools 2013)

That means the total width of the first supported load area extends from the end of the beam to the 3.25′ mark along the beam (1.5′ + 1.75′). The dimensions of load area 1 are 4’x3.25′ and equals 13 square feet. The dimensions of load area 2 are 6’x3.25′ and equals 19.5 square feet. And since the deck is symmetrical, the load

comm used grades are listed in Table 2, and for incised lumber in Table 3. Tables 4, 5, and 6 ntain design loads for 6x, 8x, 10x and 12x timbers. Please note, these tables do not nsider eccentric loads. Table 1 AXIAL MPRESSION LOAD CAPACITY FOR 4x4 AND 4x6 LUMNS lumn Capacity (lbs.) Std&Btr Species lumn No. 2 No. 2 STUD STUD Std

now Let's find the tributary areas of a deck. To determine the maximum load capacity of your deck, start by calculating its total area and multiply by 50 psf. So, a 100 sqft deck would be designed to support 5000 lbs. Do not get nfused with what weight you might think or want to load the deck with.

2 #12 in nduit Table 3A, 1/2" nduit will take up to 4 #12 THW Example: Load: Motor 3 HP, 1 phase, 230V run ground wire with all motors I = 17A NEC 430=148 Wire Size = 17A = 21.5A .8 NEC 310-16 #10 is next size wire good for 30 Amp CB = (I)(2 to 2.5) NEC 430-152 CB Size = (17 A) (2) = 34A USE 35A circuit breaker. nduit Size

Ground Bearing Capacity Table. Source: Cranes and Derricks, Fourth Edition. Author Jay Shapiro. GET A QUOTE.

Soil Capacity: 3000 psf Post Spacing: 8 feet Snow Load 20 lbs. / square foot Surface area of footing (in sq. ft) = Total load (in lbs.) on footing / Soil Capacity (lbs/sq ft) Total load = (½ building width x Post spacing) x (5 lbs. dead load1 + snow load2) = 20’ x 8’ x (5 + 20 lbs. / square foot) = 160 square feet x 25 lbs. / square foot

Water-Cooled Helical Rotary Chiller. At a glance. Capacity Range: 80 to 450 tons, 60 Hz; 60 to 450 tons, 50 Hz. Refrigerant: R-134a or R-513A. Best Full-load Efficiency: 0.6200 kW/ton (at AHRI nditions) Best Part-load Efficiency: 0.4800 kW/ton. mpressor Type: Helical Rotary. Medium Pressure.

This item: Lund 602002 Ramp Kit for 2" X 8" to 2" x 10" Wood Planks. $44.99. In Stock. HDPEps from and sold by HNOKAY. FREE HDPEpping. Anti Slip Traction e, 6" × 30 Feet, Grip e for Stairs, 80 Grit, Best Grip and Friction, Safe, Tread Step, Strong Abrasive Adhesive for Stairs, Indoor, Outdoor, Black. $20.89.

Ex. Assume that the leg angle will be 60°. The load factor for 60° from the load factor chart is 1.154. Multiply the load factor times the minimum weight to be supported by the leg, i.e. 1,000 pounds times 1.154=1154 pounds. The rated sling capacity needed is then 2,308 (1,154x2) pounds in basket capacity to safely lift the 2,000 pound load.

The LC101 series are ideal for tank weighing, hoppers, suspended loads and truck scales. They have ±0.03% linearity and a 3 mv/V output in capacities from 25 to 40,000 lbf. View Full Specifications. See More Ite from this Family (32) Added to Your Shopping Cart.

2 in. x 12 in. x 8 ft. Premium #2 and Better Douglas Fir Lumber Every piece of 2 in. x 12 in. x 8 ft. Premium Every piece of 2 in. x 12 in. x 8 ft. Premium #2 and Better Douglas Fir Lumber meets high grading standards for strength and appearance, and is easy to cut, fasten and paint, mait this the best choice for many building projects. See full list on homedepot.com

With a firm support base and traction, lightweight ground protection mats provide safe temporary surfaces for vehicles, equipment and personnel over soft surfaces while protecting the ground from damage. Specifications. Size. 4 ft W x 8 ft L x 0.5 in H. (1.22 m W x 2.4 m L x 1.3 cm H)

An air-dried 2×4 x 8-foot-long lumber board made out of Douglas Fir weighs about 10 pounds. A board with the same dimensions made out of Sitka Spruce weighs around 8 pounds. Almost all lumber used for nstruction in the U.S. is made from spruce, pine, and fir, so our chart has weights for lumber made from all three.

A regular, clear, white pine 2 x 4 stud grade can support static load of about 450 pounds for a 4' span and about half that for the 8' span with the lowest fiber stress capacity of 900psi. per the safe load table in WSDD So, the short answer is, don't use the 2 x 4 for your swing, and I think a 2 x 12 would be your least 2x for the span you're