{"title":"Concrete \u0026 Site Work","description":"\u003cp\u003e\u003cstrong\u003eWet concrete weighs about 4,000 lb per cubic yard.\u003c\/strong\u003e That single number decides whether a half-yard mixer is a half-yard mixer on \u003cem\u003eyour\u003c\/em\u003e machine — on a Kubota SVL75-3 you can realistically run about 0.40 yd³, not 0.50.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCapacity on the sticker is volume. It is not what your loader can lift.\u003c\/strong\u003e Most sellers in this category don't do that subtraction for you.\u003c\/p\u003e","products":[{"product_id":"72in-skid-steer-rock-bucket","title":"72\" Skid Steer Rock Bucket (2,000 lb ROC Minimum)","description":"\u003ch2\u003eWill This Fit Your Machine?\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eYes, if your loader can lift at least 2,000 lb and takes a Universal Skid Steer (SSL) quick-attach plate.\u003c\/strong\u003e This is a mechanical attachment — no hydraulics needed, so flow rate and case drain (things that matter for hydraulic tools) do not apply here.\u003c\/p\u003e\n\u003ch3\u003eWhat you can actually carry\u003c\/h3\u003e\n\u003cp\u003eThis bucket weighs \u003cstrong\u003eabout 900 lb empty\u003c\/strong\u003e. Your machine's rated operating capacity (called ROC — the safe weight limit) has to cover the bucket \u003cem\u003eand\u003c\/em\u003e what is inside it. So:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBobcat T740\u003c\/strong\u003e — 3,200 lb ROC minus 900 lb bucket = \u003cstrong\u003e2,300 lb of rock you can actually carry.\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKubota SVL75-3\u003c\/strong\u003e — 2,490 lb ROC minus 900 lb bucket = \u003cstrong\u003e1,590 lb of rock.\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCAT 259D3\u003c\/strong\u003e — 2,010 lb ROC minus 900 lb bucket = \u003cstrong\u003e1,110 lb of rock, at the tightest margin of any machine we've checked (see the \u003ca href=\"\/pages\/attachments-cat-259d3\"\u003eCAT 259D3 guide\u003c\/a\u003e).\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eMost sellers just quote your machine's ROC number and let you find out the hard way that the bucket itself eats into it. \u003cstrong\u003eWe do the subtraction for you.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003eFinding Your ROC, And What Happens If You Ignore It\u003c\/h3\u003e\n\u003cp\u003eROC is printed on a rating plate on your machine, usually near the operator's seat, or in the spec sheet. It is not a suggestion — it is the point where your machine starts to tip forward.\u003c\/p\u003e\n\u003cp\u003eA full bucket that sits fine on the ground can still tip the machine forward the moment you lift and reach out, especially on a slope or uneven ground. That is \u003cstrong\u003ewhy the bucket's own weight counts against your ROC before you load anything\u003c\/strong\u003e — you have less room to work with than the sticker number suggests.\u003c\/p\u003e\n\u003ch3\u003eDo not buy this one if\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eYour loader's ROC is under 2,000 lb.\u003c\/strong\u003e You would be able to lift the empty bucket and almost nothing inside it.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eYou mostly move soil, not rock.\u003c\/strong\u003e This bucket has gaps that let dirt fall through (called a \"skeleton\" bucket). If you want to keep the dirt, get a solid standard bucket instead.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eYou run a mini skid steer.\u003c\/strong\u003e Mini machines use a different mount plate entirely. We sell those separately.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWorking width\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e72 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e~900 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMount\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUniversal Skid Steer (SSL) quick-attach\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHydraulics required\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMinimum machine ROC\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2,000 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTine spacing\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSized to let soil fall through and keep rock in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eTotal cost, before you check out\u003c\/h3\u003e\n\u003cp\u003eShipping is free — the price above already has freight built in, no surprise bill at checkout. At about 900 lb, this ships by truck freight and \u003cstrong\u003estays under the 1,500 lb liftgate limit\u003c\/strong\u003e, so liftgate delivery is available if you have no loading dock or second machine to unload it.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eNot sure it fits? Tell us your make and model. We will give you a straight answer — including telling you not to buy it.\u003c\/em\u003e\u003c\/p\u003e","brand":"Right Fit Attachments","offers":[{"title":"72 in","offer_id":50056041824470,"sku":"RFA-RB-72","price":2920.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0832\/8937\/4934\/files\/pexels-photo-16684611.jpg?v=1786341769"},{"product_id":"skid-steer-backhoe-attachment-9ft-dig","title":"Skid Steer Backhoe Attachment — 9 ft Dig (10–25 GPM)","description":"\u003ch2\u003eWill this fit your machine?\u003c\/h2\u003e\n\u003cp\u003eYou need \u003cstrong\u003e10 to 25 GPM\u003c\/strong\u003e. GPM means gallons per minute — how much hydraulic fluid your machine can push out. Standard flow is enough for this backhoe. It moves using hydraulic cylinders, not a spinning motor. That means it doesn't ask much of your machine's hydraulics.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBobcat T740, 23 GPM standard:\u003c\/strong\u003e Yes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKubota SVL75-3, 19.2 GPM standard:\u003c\/strong\u003e Yes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCAT 259D3, 20.0 GPM standard:\u003c\/strong\u003e Yes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCase drain:\u003c\/strong\u003e not needed. A case drain is an extra hydraulic line some attachments use to send leaked fluid back to the tank. This one runs on cylinders only, so it skips that step.\u003c\/p\u003e\n\n\u003ch3\u003eThe thing nobody tells you until it shows up\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eYou run this backhoe from a seat on the attachment itself — not from inside your loader's cab.\u003c\/strong\u003e You drive the loader into position. You climb down. You climb up onto the backhoe. You dig from a seat mounted right on it.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eYou sit outside, in whatever weather you're working in.\u003c\/li\u003e\n\u003cli\u003eTo move to a new spot, you climb down, get back in the loader, move it, then climb back on the backhoe. \u003cstrong\u003eIt will always be slower than a real backhoe.\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eSome models offer controls you can run from inside the loader cab, for extra money. \u003cstrong\u003eAsk us before you order\u003c\/strong\u003e if that matters to you. It's the thing people wish they'd asked about most.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWe'd rather tell you this now than have you find out when it's already on the delivery truck.\u003c\/p\u003e\n\n\u003ch3\u003eSet the stabilizer legs before you dig\u003c\/h3\u003e\n\u003cp\u003eLike almost every skid steer backhoe attachment, this one has its own \u003cstrong\u003estabilizer legs\u003c\/strong\u003e — pads that drop down and plant into the ground once you're attached and in position. They do the same job outriggers do on a full-size excavator: they take the digging load off your loader's tires or tracks so the machine doesn't rock, slide, or lift while you're digging.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePlant them every time, not just on soft ground.\u003c\/strong\u003e Dig with the stabilizers up and the load goes straight into your loader's suspension and tires instead. That's how a loader ends up rocking forward or losing traction mid-dig, usually on uneven ground or when you're pulling a full bucket up out of a deep hole.\u003c\/p\u003e\n\n\u003ch3\u003eWhat happens if you push past 9 feet\u003c\/h3\u003e\n\u003cp\u003eNine feet is the real limit, not a rounded-down number. Push the bucket past it and you're not digging deeper — you're changing the leverage. The boom is at its longest, weakest angle, and the stabilizer legs are carrying more load than they're rated for. That's when a loader starts to rock or lift at the front instead of the bucket doing the work. Need to go deeper than that regularly? That's a mini excavator's job, not a longer reach on this one.\u003c\/p\u003e\n\n\u003ch3\u003eWhat it's actually good for\u003c\/h3\u003e\n\u003cp\u003eUtility trenches, footings, stumps, drainage — any dig where paying for half a day of a mini excavator doesn't make sense. If you already own the loader, this turns it into a second machine for a fraction of the price of buying a second machine.\u003c\/p\u003e\n\n\u003ch3\u003eDon't buy this one if\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eYou dig every day.\u003c\/strong\u003e Buy or rent a mini excavator instead. Climbing on and off will cost you more time than a real excavator costs in payments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eYou need to dig deeper than 9 feet.\u003c\/strong\u003e That's the true limit of this attachment. Deeper means a different machine, not a bigger attachment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eYour loader has no auxiliary hydraulics.\u003c\/strong\u003e These are the extra hydraulic hookups on your loader arm. Without them, nothing here will run.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDig depth\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e9 ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBucket width\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e12 in standard (16 in \/ 24 in available)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRequired flow\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e10–25 GPM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCase drain\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNot required — cylinders only\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSeat mounted on attachment\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e~1,600 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMount\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUniversal Skid Steer (SSL) quick-attach\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eTotal cost, before you check out\u003c\/h3\u003e\n\u003cp\u003eShipping is free, built into the price above. This unit weighs over 1,500 lb, so \u003cstrong\u003eliftgate delivery is not available\u003c\/strong\u003e. A liftgate lowers a delivery to the ground for you — this one is too heavy for that. You'll need a loading dock, a forklift, or your loader ready at the curb when the truck shows up.\u003c\/p\u003e\n\n\u003cp\u003eTell us your machine and what you're digging. If the real answer is \"you need a mini excavator,\" we'll tell you that.\u003c\/p\u003e","brand":"Right Fit Attachments","offers":[{"title":"9ft Dig Depth","offer_id":50056045330646,"sku":"RFA-BH-9FT","price":8645.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0832\/8937\/4934\/files\/free-photo-of-construction-site-with-bulldozer-and-truck.jpg?v=1786341789"},{"product_id":"skid-steer-concrete-mixer-half-yard","title":"½ Yard Skid Steer Concrete Mixer (10–25 GPM)","description":"\u003ch2\u003eWill this fit your machine?\u003c\/h2\u003e\n\u003cp\u003eYou need \u003cstrong\u003e10 to 25 GPM\u003c\/strong\u003e. GPM means gallons per minute — how much hydraulic fluid your machine can push out. Standard flow is enough. This mixer uses a gear motor and doesn't ask much of your hydraulics — it's built to turn slowly.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBobcat T740, 23 GPM standard:\u003c\/strong\u003e Yes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKubota SVL75-3, 19.2 GPM standard:\u003c\/strong\u003e Yes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCAT 259D3, 20.0 GPM standard:\u003c\/strong\u003e Yes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCase drain:\u003c\/strong\u003e not needed. A case drain is an extra hydraulic line some attachments use to send leaked fluid back to the tank. This one uses a gear motor, so it skips that step.\u003c\/p\u003e\n\n\u003ch3\u003eWhat happens if you get the flow wrong\u003c\/h3\u003e\n\u003cp\u003eToo little flow, and the drum turns slower than it should — you'll get an uneven mix and it'll take longer than you planned. Too much flow, without switching down out of high-flow mode, spins the gear motor faster than it's built for. That's heat and wear, the same as running any gear motor too fast — not a faster mix, just a shorter motor life.\u003c\/p\u003e\n\n\u003ch3\u003eThe one number that catches people out\u003c\/h3\u003e\n\u003cp\u003eWet concrete weighs about \u003cstrong\u003e4,000 lb per cubic yard.\u003c\/strong\u003e A half-yard mixer, filled all the way, carries roughly \u003cstrong\u003e2,000 lb of concrete on top of a 900 lb bucket.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eDo this math on your own machine before you order. You need your machine's \u003cstrong\u003eROC\u003c\/strong\u003e — that stands for Rated Operating Capacity, the weight your loader is actually rated to lift and carry safely.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBobcat T740:\u003c\/strong\u003e 3,200 lb ROC, minus the 900 lb bucket, leaves 2,300 lb. That's enough for a full half-yard, with room to spare.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCAT 259D3:\u003c\/strong\u003e 2,010 lb ROC, minus 900 lb, leaves 1,110 lb — the tightest margin of any machine we've checked (see the \u003ca href=\"\/pages\/attachments-cat-259d3\"\u003eCAT 259D3 guide\u003c\/a\u003e). That's only about 0.28 cubic yards — just over half the drum. Fill it about halfway and stop.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKubota SVL75-3:\u003c\/strong\u003e 2,490 lb ROC, minus 900 lb, leaves 1,590 lb. Careful — that's only about 0.40 cubic yards. Run it three-quarters full and you'll be fine.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe capacity written on the mixer measures volume, not what your loader can actually lift. Most sellers don't do this subtraction for you — we did.\u003c\/p\u003e\n\n\u003ch3\u003eWhere to find your ROC number\u003c\/h3\u003e\n\u003cp\u003eCheck your machine's \u003cstrong\u003edata plate\u003c\/strong\u003e — usually near the operator's seat or stamped on the lift arm — or your operator's manual, under \"rated operating capacity\" or \"lift capacity.\" If you can't find it, look up your exact model on the manufacturer's website, or call your dealer with your serial number.\u003c\/p\u003e\n\n\u003ch3\u003eWhy buy one at all\u003c\/h3\u003e\n\u003cp\u003eYou mix concrete on site and pour it right where you're standing, instead of paying for a small truck delivery and standby time. For footings, posts, pads, and repair work, the ready-mix truck's minimum order charge is usually the reason this attachment exists.\u003c\/p\u003e\n\n\u003ch3\u003eDon't buy this one if\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eYou're pouring more than a couple of yards at once.\u003c\/strong\u003e Order a truck instead. You'll spend the whole day mixing small batches, and the pour will end up with weak seams called cold joints, where old and new concrete don't bond well.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eYou have no water on site.\u003c\/strong\u003e This isn't a small detail — mixing needs water, and hauling enough of it is most of the work people don't plan for.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eYou won't rinse it out right away.\u003c\/strong\u003e Concrete hardens inside the drum. Leave it once, and you'll be chipping it out with a hammer.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDrum capacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.5 yd³\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRequired flow\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e10–25 GPM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCase drain\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNot required — gear motor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDischarge\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHydraulic drum rotation, self-loading\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight (empty)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e~900 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMount\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUniversal Skid Steer (SSL) quick-attach\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eTotal cost, before you check out\u003c\/h3\u003e\n\u003cp\u003eShipping is free, built into the price above. This unit weighs under 1,500 lb empty, so \u003cstrong\u003eliftgate delivery is available\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003cp\u003eSend us your machine's rated operating capacity and we'll tell you how full you can actually run this mixer.\u003c\/p\u003e","brand":"Right Fit Attachments","offers":[{"title":"1\/2 Yard","offer_id":50056045494486,"sku":"RFA-CM-05YD","price":6920.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0832\/8937\/4934\/files\/pexels-photo-11310521.jpg?v=1786341789"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0832\/8937\/4934\/collections\/pexels-photo-11310521.jpg?v=1786346165","url":"https:\/\/rightfitattachments.com\/collections\/concrete-site-work.oembed","provider":"Rightfit Attachments","version":"1.0","type":"link"}