Converting manual thumb to hydraulic. Install the thumb to the bracket.
Converting manual thumb to hydraulic. Our thumb grabs come in many sizes to suit your machine.
Plumb it like I did, wire in a diverter like JJ suggested (thanks by the way) or plumb in a whole new valve into the BH. I decided this week it was time for a mid winter break and spend some "me time" in the shop at the tractors so the hydraulic thumb is something I really wanted to do. With a hydraulic thumb you could clamp with either one. com. This kit will work with both the standard duty and heavy duty MB-105 benders. com/thumbsIn This Video We Show The Benefit Of Adding A Manual Thumb T bucket toward thumb until thumb and bucket meet. the only way that could happen is if the SOV is leaking by (ever so slightly). The manual thumb is a PITA to change positions. Aug 12, 2021 · Not true. In this video I custom build a hydraulic thumb for my mini Mar 30, 2018 · Converting manual thumb to hydraulic thumb. I just changed my 64 to power top. I'm thinking of going to a hydraulic clutch. It's been great having the hydraulic thumb for the last year and a half. And it's good for so many other things. All of the machines listed below manufactured by Hitachi are of different sizes and abilities. machine is plumbed for aux hy. All necessary components are included. Excavator thumbs come in two primary types: manual and hydraulic. Designed to provide constant pressure throughout the entire cylinder range, the Progressive Link Thumb achieves more than 180 degree rotation to easily reach and pick up objects close to your excavator. This was something I have been wanting to do for a long time. 00+ option. mulching, brush cutting, etc. Alex, thank you for the feedback. The American Powertrain Hydramax hydraulic clutch kit makes replacing your old mechanical linkage system as painless as possible. Thread starter liberty2701; Start date Mar 30, 2018; Go Apr 13, 2018 / Converting manual thumb to hydraulic thumb Mar 28, 2016 · Mar 30, 2018 / Converting manual thumb to hydraulic thumb #19 . Benefits of Replacing Hydraulic Cylinders with Electric Actuators. Jul 22, 2024 · PIN# (1T0310JXPA0181993) Hi, I want to add a thumb to the ext. 86 Sep 26, 2009 · i just had my aux hammer circuit switched to 2 way on my 312. Works great for picking up logs for sawing to manageable lengths and more. Joined: Sep 30, 2023 · Excavator grapple – a universal, primary hydraulic power tool with powerful moving jaws for loading and sorting. 5 full exhaust, Terminator Clutch/Basket/Gear, Man O War comp, 1FNGR levers, Hydraulic clutch conversion with Lightforce V3, Arlen Ness 10" T-bars, heated grips, 12. Nov 28, 2012 · Nearly 10 years after my original post looking for a hydraulic thumb conversion option, I finally ended up doing my own thanks to a couple of TBN members posting info on their custom built setup. Had to work the first half of the day off the grid because we were out of power Brief discussion on the differences between hydraulic or mechanical grabs versus having a hydraulic thumb Wide solid-strut thumb: For operators who need a robust thumb and prefer the simplicity of a non-hydraulic attachments, the wide and solid-strut stick-mounted thumb is the ideal solution. Top models include 7182663, E3X EXTENDABLE ARM THUMB, EZG -5296-1, and HYDRAULIC CLAMP KIT - 7182663 Converting Manual Thumb To Hydraulic Adapters Three Point Conversion Adapter Thumbs Excavator Thumb Every hydraulic order includes a stiff arm, so in the event you are not able to use your. This hydraulic upgrade kit is designed to convert a manual Pro-Tools MB-105 Bender into hydraulic. It is very important when ordering your Hitachi thumb that you follow our instructions to provide us with the most accurate measurements possible when ordering Hydraulic fluid under pressure can penetrate the skin and cause serious injury or death. Its drop jaw design allows your operators to quickly and safely make attachment changes in the field. Joined Mar 28, 2016 Messages 5,142 Location NH Tractor Kubota L3800 HST Kubota Nov 28, 2012 · You are gonna love it, the improvement over a manual thumb is nothing short of astonishing! I use my 12" bucket and thumb to pluck out large sagebrush and other large rooted brush with surgical precision and little or no collateral damage. Install the thumb to the bracket. Thread Starter #30 . Used # 60 chain. 25" bore hydraulic cylinder to fit your factory mount located on the stick. Jan 21, 2024 · Hydraulic Quick Coupler Thumb A hydraulic quick coupler thumb (or coupler thumb) works the same as a main pin setup, still mounting through the stick of the machine, but through the coupler, instead of the bucket. Can't wait to see the completed project and thanks again for sharing your work! Jun 17, 2024 · Factors to Consider Before Converting to Electric. In the first segment, you will see that the thumb plate has two custom-designed teeth, developed to offer increased stability while grasping very large stone tablets, while the second segment Jul 22, 2009 · My Manual Thumb To Hydraulic Conversion. Mar 13, 2008 · :thumbsup:Hi Mark Yes you can. The company I've been talking to is working on it right now. 3 gpm @2130psi and I would like to convert my pto driven snowblower to a hydraulic motor. Jan 10, 2020 · Hitachi ex120-2 manual hydraulic kit instructions. It’s a great little machine, e Apr 29, 2010 · I just bought a pc-50uu2 that came with a manual thumb (it can be swung out and pinned in place with a piece of 2x2 tubing so it can be leveraged against with the bucket) I would like to make it a hydraulic thumb by adding a cylinder in place of this metal stationary piece. There are no special pins or hydraulics required for this thumb. Jan 14, 2024 · Chinese Mini Excavator: DIY Hydraulic Thumb, cheaper to build than to buy the Chinese attachment. Jul 26, 2008 · Looks great Paul! Top notch work as always! Having had both a mechanical thumb (on my B2620) and Hydraulic thumb (on my L4760), I completely agree with you that the mechanical thumb is nice but rather disruptive to operate while you're working. Our digger thumb grabs can be used with buckets, ripper tines, rakes etc. After minimal use I knew I needed to convert to hydraulic and started to look at how I could add a valve. The thumb achieves more than 180 degree rotation which makes it easy to reach and pick up objects that are close to your excavator. Oct 16, 2022 · I have the service manual if you need it. I converted the thumb to hydraulic & use that valve to power the thumb cylinder. Manual thumbs require you to move the pins in order to adjust the position of the thumb. The only way to have the thumb work in conjunction with ALL the other functions is for it to have it's own valve independent of the rest. I didnt get either one (had already went over budget) but later after my purchase became interested and did research to find that it is offered and is pretty beneficial to those who would use it alot. The only problem is that the pressure is full and not regulated. fit in place of the old spring lifts, use the old bolts. So, over the next several days, I will post pix and words on my cool new thumb, now working. there are some SV10-24's on Ebay right now. The thumb to be Positioned 90 ° to the flat part of the stick as shown. Nov 10, 2018 · About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright The rigid, 4-position model can be converted to hydraulic at a later time by replacing the telescopic strut with a hydraulic cylinder. Joined Sep 8, 2011 Messages 602 Location Lakes Apr 18, 2019 · I’m also trying to add a thumb to my ex120-3 (same as the deere 490e). Could anyone tell me how to size the hydraulic motor to keep the same rpm and torque Nov 28, 2012 · The complete Hydraulic thumb option on a BH92 is a $2200. o. This kit was developed for our own personal rides, and now we are sharing it with you. NOTE: Hoses or hydraulic kits are NOT included with purchase of thumb . The OEM thumb swings on the same axis as the bucket, which an aftermarket one may not. liberty2701 Platinum Member. Seen one from bro tek but looks like it just clamps on to the boom. Plenty of larger excavators use manual thumbs as well when handling tasks that involve grabbing items of the same or similar size. also have front scv. Footprint – Although hydraulic cylinders are compact, the overall footprint of an electric actuator system is typically much smaller when factoring in the footprint of the hydraulic power unit, allowing for a more compact and efficient machine design. Installation is a breeze with basic hand tools! 624 W. To buy two pressure regulators for the Rexroth sx14 valve would be $700. I haven’t visited this post in a while and after reviewing it I see how it could come off that way. I plumbed a Parker #DS12 six way diverter valve into the RH stabilizer circuit. trying to convert it to hydraulic quick attach like on skidsteers, etc (lazy; dont want to get out of cab) Aug 8, 2010 · for starters, you need the proper 85-87 hydraulic belhousing. I have an after market thumb on my TB16. This makes an excavator thumb grab a very versatile tool. Picture from when I was modifying a cylinder for tilt: Jun 5, 2015 / BH77 - has anyone considered converting mechanical thumb to hydraulic? Oct 29, 2018 · My BX23S is a 2019 with 135 hours. Aug 9, 2024 · Browse a wide selection of new and used BOBCAT Thumb for sale near you at MachineryTrader. Nov 16, 2016 · Magura’s Hydraulic Clutch conversion for Harley Sportsters: Step by step, easy installation video showing the conversion of your Sportster’s mechanical clutc Jul 15, 2015 · I have a manual thumb on me tractor backhoe. Here are the specs: TL 25 PSI (Discontinued) – Product Availability - Lion Hydraulics | Monarch Industries We can also build hydraulic thumbs and attachments for any trackhoe, backhoe, or excavator. Top models include 350D LC, JMA MANUAL WELD-ON THUMB FOR DEERE 27D, JMA MANUAL WELD-ON THUMB FOR DEERE 300, and 18" Feb 14, 2023 · Then, when you decide to convert it to hydraulic, all you'd need would be a cylinder and valves, etc. The valve shroud on the BH77 is removable and could be split and widened to fit one more valve section. An affordable, solidly-built hydraulic thumb that fits most makes and models of mini excavators both old and new. Is there a simple way to use the existing hydraulic lines from the ram on the backhoe and tie it in to a valve. It's a very straight forward install in terms of removing the old and installing the new. Thumb is operated with the left foot pedal. If I bought a different hoe now and it had a manual thumb on it, I would cut it off and either sell it or throw it in the iron trailer. Feb 16, 2024 · Looking at the service manual (and the BH92 Hydraulic Thumb Kit details), it seems as though the easiest way to add hydraulic thumb control would be to add another Kubota valve to the control stack, just like the BH92 kit does. then i found out that the port and vlave for 2 way is already built into the machine (guess its cheaper for cat to make all the machines with aux) all i needed to do was add the releief valves, the pilot lines and a 2 way switch (replace the Nov 28, 2012 · 5- the thumb slowly start coming off the stored position roughly 1/8" at tip of thumb each time. Compatible with most tractor models including John Deere, Case, Kubota, Ford and Massey Ferguson, or any other machine using 1/2″ Body ISO 5675/Pioneer Style couplers . Our intension wasn’t to demean hard working craftsman like yourself but to just point out that for the cost of the material, labor and time we could get you a thumb attachment faster than the time it would take to build one from nothing and for a reasonable Feb 9, 2017 · I happened to just get the manual thumb because I couldn't justify the price of hydraulic, and I'm kind of glad because I think I would just hate the foot controlled valve on the already cramped platform. Any back hoe thumb can pick up a stick or a rock. – We stand behind it with best-in-class PRODUCT SUPPORT. L. Contact us at 1 (888) 814-6745! And whether manual or hydraulic, your thumbs are compatible with Cat Grade Control 2D/3D, Assist, Payload, E-fence, Lift Assist and Cat Payload Management. That's not really an option on the BH77 because the room just doesn't exist on the BH77 to do that. One of the first factors to assess is the space envelope available for the system. thumb. The instructions Victory provides with the conversion kit are pretty easy to follow except for trying to see the illustration on the cable routing too well. 8. The thumb tines mesh with the most popular bucket widths to scoop and hold materials, making this option ideal for utility work, forestry, and demolition Mar 9, 2021 · Taking a Hydraulic jack and converting ot to a 12 volt automatic jack Nov 28, 2012 · Been using the manual thumb (which is truly amazing for plucking whole sage brush!), but do intend to go hydraulic. If the machine is being used to grab materials more often, the operator may choose to have the thumb angled closer in proximity to the bucket for less Oct 14, 2006 · I currently use an 01 Ram 2500 but am looking at an 88 250 to purchase for a backup, and it happens to have an old Meyer manual plow. Nov 28, 2012 · I've done some measurements of the existing manual thumb that is on the tractor now - and there is enough space in there to install a cylinder with the same outside diameter as the existing cylinder that does the bucket curl - I could get a cylinder with even a slightly larger OD to fit in there for the grapple cylinder I believe if that was a Manual thumbs aka Mechanical Thumbs are welded onto your machine. Featuring an independent main pin and universal two-tine design, the PowerBrute allows for quick and easy bucket changes as well as impressive thumb rotation and Dec 19, 2023 · Transform your equipment with Gorilla's hydraulic plumb kits! Run hydraulic attachments seamlessly on your backhoe, mini, or full-sized excavator. Oct 31, 2022 · This thumb uses two Laser cut ¾" steel tines and is 13" wide. Not to wild about welding one in either Jul 30, 2023 · Mine is manual but have cylinder and plan to convert to hydraulic. Everything Attachments is proud to carry the full line of rigid and hydraulic excavator thumbs from Amulet. A Guide to Convering Hydraulics to Electric Actuators. I made an hydraulic thumb for my backhoe years ago, and it is indispensable. JPG. It's good enough for my use, but I'd use it more if it was hydraulic. The above pdfs helped but I still had a few questions. The PSM Manual Pin Grabber is a less expensive alternative to Hydraulic Pin Grabbers. i might buy and swap it out. If more than two cylinders need to be controlled, diverter valves can be stacked together to allow control of up to four circuits in total. Lock-back bracket prevents the thumb from drifting when not in use; Recessed zerk with housing; Threaded six-bolt reinforcement cap; Larger bolt diameter for thumb pin retention; Spherical bearings in the hydraulic cylinder and in the progressive link to thumb; Grease zerks bracket for hydraulic cylinder safety; Thick wall tubing for multiple Sep 15, 2009 · If, as suspected, the only real differences are 1) a hydraulic cylinder, 2) hydraulic lines and fittings and 3) a control valve, then it should be fairly easy to convert the mechanical thumb to hydraulic. Engine back in after moving the coil and condensor mounts to make room for the hydraulic pump and hoses. Hydraulic leaks under pressure may not be visible. I have been weighing out the options of how to do this. Basic hydraulic is a cross between the manual and fully hydraulic, it allows you to adjust the position with the us of hydraulics however to fully retract the thumb The unique universal design of the Amulet PowerBrute provides an low cost, solidly built hydraulic thumb that fits most makes and models of backhoes and excavators both old and new. Page 2 of 2 < Prev 1 2. c314ae25f882be75409c5. It has the switch on the dash and lines running up the Mar 28, 2016 · Apr 10, 2018 / Converting manual thumb to hydraulic thumb. Apr 6, 2022 · He had a manual thumb on his tractor backhoe. That means the cylinder needed to be sized for stroke and diameter. For use in heavy duty applications (i. Part 1 of 2: Aug 4, 2013 · Anyone wondering if they should convert to hydraulic thumb, the answer is YES. The crossbar support tubes go through the tines and are welded on both sides, unlike some of our competition. I ordered new items for the hydraulic system. I need to know how to plumb the hoses and the best way. If only using a 2-way hydraulic thumb does the return flow simply go back through the main control valve? Or do you still need some sort of diverter valve like the breaker setup? 2. With an AMI Attachments Hydraulic Thumb, your excavator goes from digging to complete material handling. Before connecting or disconnecting hydraulic hoses, read your operating machines operator’s manual for detailed instructions on connecting and disconnecting hydraulic hoses or fittings. Adding a new hydraulic thumb to the mini ex. No problem to "curl the bucket" into the thumb, just don't go overboard if moving the bucket up and in. e. Ensure that bucket does not touch thumb except at tooth and tip area. Hydraulic thumbs have emerged as indispensable attachments for a wide range of heavy-duty machinery, including excavators and backhoes. The difference is that people like to use the horrible external slave cylinders. I recently imported a new 1-ton mini-X from China, and it needs an hydraulic thumb. Both work great. See our other products or contact us if you need a thumb for a different machine, have a factory cylinder mount or have an aftermarket coupler. ) where the machine is utilized continuously in high flow mode with high demand on the Hystat system at ambient temperatures greater than 38°C (100°F). The easiest and fastest way to get more capability from your excavator is to install a Hydraulic Thumb. Dec 14, 2021 · HITACHI EX100-2 EX120-2 EX200-2 EX220-2 EX100-3 EX120-3 EX220-3 490E 790E HPV091 Pump Conversion Kit Regulator English Installation Manual, for technical exc When I did my hydraulic thumb project, I found that the mechanical thumbs I had made before that required complete re-designs rather than conversions. Step3. I have some experience with hydraulic system as a forklift mechanic years ago but my experience is in repair and not design. What he told me he did was the following: he replace the manual cylinder with an hydraulic ram (he used a 10" but he said 8" would be better) he used a log splitter control valve to control it; he ran hyrdo lines from the valve to the new thumb cylinder, and then from the valve to the rear remotes Nov 28, 2012 · In any case, one of the design considerations mentioned elsewhere on this forum, is with a hydraulic thumb you don't want the bucket to way over power and damage the thumb, its cylinder, or over pressure the thumb side hydraulics - - so a reasonably close match, considering the linkage and leverage, will have the curl cylider acting upon the We install a hydraulic thumb on my samsung 130 excavator. I really want a hydraulic thumb. Tired of going backwards I want to front mount this. When looking to replace a hydraulic system with an electromechanical one, it is important to take some factors into consideration to ensure the conversion is feasible. edit, I have a weld-on Titan manual thumb on my L35. We also offer a manual variant of this thumb that comes with two positions – 90° and 105°. Just made a cleaner look than the cable that was on their before. Jul 8, 2011 · I made this video to show you how to convert your Vic from cable to hydraulic clutch. Hydraulic Klamp Hydraulic Thumb (HK) The Geith HK Universal Hydraulic Thumbs provide an economical, easy to install solution for hydraulic thumb applications. Is it possible to convert this to hydraulic? Mar 30, 2018 · Apr 10, 2018 / Converting manual thumb to hydraulic thumb #38 . One manual and one hydraulic. Thumb hoses are connected at the end of the boom to quick connects. Tired of the OEM hydraulic clutch and want to go cable? We have the kit for you. Since 1996, HCT has been custom-engineering high quality, easy to install, and durable by design hydraulic kits to operate attachments or combination of attachments on EXCAVATORS. stick. Good Used Caterpillar 420E Thumbs For Sale. I can't believe I waited so long to do the modification. 1. Typically Nov 28, 2012 · If the thumb could be pushed out further to meet the bucket (well, log actually) that would help - so probably not as much of having them move in tandem as much as getting a little further thumb grab. Phone: 1-800-605-7595Email: info@titanattachments. The kit consists of the hydraulic lines, a firewall adjuster (which most of us have already), a diff quadrant that looks like the Fiore "quick-release", and then of course the master cylinder & bracket, and slave cylinder/TOB. I have had several hoes with manual thumbs and several with hydraulic thumbs. The manual one i used a right angle gear box. 5" flip windshield (smoke), paint matched WM-6600, WM-7600, WM-8600 Shengli Stabilizer Cylinder Rebuild Kit BH7. p. i35equipment. I would like to convert it to a hydraulic one. Check the bracket and thumb position as shown in Figure B . the hydraulic belhousing from an IFS truck may work, but the slave cylinder is on the wrong side. The one from the orange store is crazy money. In contrast to manual thumbs that require operators to manually adjust the thumb’s position, hydraulic thumbs offer an advanced level of control, all from the comfort of the operator’s cabin. This means that you can change between buckets easily, and the thumb stays on the machine. Nov 28, 2012 · Welcome. There are access ports on the side of the pedestal just to the right of the BH control valve where you can tap into the hyd. Tested Jan 21, 2012 · Can you take out the hard bar on a manual thumb and replace it with a cylinder to make it hydraulic? It would take a little fab work but I don't see why you couldn't do it. I wound copying others on this site by teeing in the bucket lines and adding a solenoid valve on the thumb's cylinder line, which is controlled by a push button switch I put on the joystick. It would be even more PITA on a good sized excavator. May 27, 2004 · If I am correct (and I think I am) my dealer offered me a mechanical thumb or hydraulic thumb on my bh77 when I bought it in 2011. Edited by bleedred 1/21/2012 23:29 Dec 10, 2012 · I stumbled across this tool and supply website where they sell kits to convert manual benders to air-over-hydraulic for less than $200 :bugeye: For Converting: JD-2 Model 3, JD-2 Model 32, Pro Tools 105, 105HD and JMR manual tubing benders Mar 23, 2021 · I've been trying to place rocks for a rock wall with my bx23s using the manual thumb while inventing new curse words. It came with a mechanical thumb installed, but it is flimsy and won't do at all. Sep 7, 2017 · Offering a stocked solution to the need of a hydraulic thumb, the Universal Pad Mount Thumb offers up to 137° of rotation from the start to end position and comes equipped with bolt-on extensions. May 3, 2022 · 2021 Special - Fuel moto 128 kit, S&S top end kit, S&S Filter, FM adjustable push rods, Woods 22xe cams, Woods Lifters, S&S Roller Rockers, Fueling Race Series plate and pump, Jackpot RTX 4. I also have a hydraulic breaker I use on the AMI’s Progressive Link Thumb provides more constant pressure throughout the entire cylinder range. It can dig to 16 feet. Manual and Hydraulic Styles available Free Shipping anywhere in the USA Aug 16, 2024 · Browse a wide selection of new and used DEERE Thumb for sale near you at MachineryTrader. The kit comes with a bead-blasted stainless firewall mount Whether it is a hydraulic or manual version they are are always on the machine ready for use. How to add electric power to any manual shop press that is based on a bottle jack, using an airless paint sprayer as the hydraulic pump. Its toothed edges, strategically curved jaws, and close closing gap give an aggressive grip other BH thumbs can’t match. This is an AGT industrial mini excavator. 4140 hardened steel pins and thumb have protected grease fittings on all pivot points. jim_wilson has a plan to tie in an aux May 11, 2010 · We just bought a little skinny water boat and it has a manual hi jacker jack plate that adjusted to the maximun height setting. My goals were to get the most performance out of a 120v 15 amp outlet I could get and not limit the capacity of my model 32 (bend 2" x . OEM-style two tine 13" wide hydraulic excavator th Oct 9, 2010 · I have a 7275 cub cadet (27 hp) -7. Like concrete pulverizers, excavator thumbs are the essential tool for demolition, land clearing and all picking operations. The least expensive option would be using the electric diverter valve on the boom swing valve. Apr 7, 2024 · Any recommendations on a mechanical thumb for a kubota bh92 backhoe. I was wondering if any of you has ever converted a manual to a hydraulic? The manufacturer says they don't have a conversion kit and I do not find any used units out there. Apr 14, 2023 · An excavator thumb is a versatile and essential attachment for heavy equipment machinery that significantly enhances the machine's capabilities. KENCO Hardrock Thumb. Yes, it was the only one for a while that could be installed on a B series cab machine. comWebsite This turn-key thumb kit fits John Deere 30 & 35 mini-excavators using the factory John Deere quick attach (wedge-style). Aug 14, 2017 · I have problems with heating hydraulic oil when running hydraulic pump and active boom height control on pull type sprayer. The extra linkage expands the thumb’s reach across the bucket’s entire rotation, including at full roll out. Nov 28, 2021 · Manual thumbs are a complete joke. It's basically an electric over hydraulic setup, teeing into the bucket lines and using a normally closed solenoid valve on the cylinder side port of the thumb cylinder. The hardest and most time consuming part of the install was cutting the console for the foot pedal. Peter 315 Super Member. We have hydraulic, mechanical or manual thumbs for excavators to meet your needs. Thread starter David Backfish; Start date Jan 10, 2020; D. 9. Bring the bucket and thumb together as shown in Figure B2. With a manual thumb you have to push a the thumb again the item to be picked up and then close the bucket. everything else is available, as they're wear parts. The mounting process of an excavator thumb varies depending on the thumb type, excavator model, and application needs. Seems like there should be a support going back to the mount where your would attach a cylinder for a hydraulic thumb. Oriel’s Hydraulic Weld-on Thumb dramatically increases an excavator’s versatility, by enabling the operator to clamp an object to the bucket and move precisely. Oct 2, 2021 · I got most of the parts from Surplus Center to make it easier for anyone following along. David Backfish conversion kit installation May 23, 2021 · Installing a weld on thumb on my mini excavator. BOLT ON Mar 8, 2009 · Yes it worked well but it was a royal pain having to get on and off the machine to set the thumb up. Thumbs allow operators to grasp and move heavy materials with ease, making excavation jobs more efficient and productive. Pick up and place objects with total control. We currently carry 3 different styles of thumbs Manual, Basic Hydraulic and Fully Hydraulic. And Woods didn't offer a hydraulic thumb when the BH80 was first introduced, so their marketing about it being designed for a hydraulic thumb has had to be changed. The new lift cyl. Discussion in 'Tractor/Loader/Backhoes' started by Tinkerer, Feb 28, 2021. I'm also going to be using a hydraulic coupler on the setup. Our 8"x24" thumb is designed for machines between 6,000lbs and 9,900lbs and weighs just 117lbs. I had ordered it with what Kubota calls a 3rd function valve and the mechanical thumb options. I just need to figure out a nice clean way to tie the new valves into the hydraulic system. Joined Mar 28, 2016 Messages 5,126 Location NH Tractor Kubota L3800 HST Kubota For this Kubota KX71-3 Mini Excavator we suggest a 24"Manual or Hydraulic Thumb based on the operating weight for this equipment. The thumb must contact the bucket cutting edge or bucket teeth. We offer 24" Thumb Attachment for Kubota KX71-3. Total cost was less than just the OEM thumb cylinder. 146(11011000102) $ 31. I found one video where they installed a Kubota factory hyd thumb kit, part number BT1975, but its for a BX25. Mar 15, 2013 · However, I've seen the parts that make up this kit cost a LOT less than the kit itself, and still using brand-name stuff such as Wilwood. Keep the pressure on productivity with AMI's Progressive Link Hydraulic Thumb attachment for excavators. Jun 2, 2005 · In the thread linked above I mention about converting my manual thumb to hydraulic, copying what some others on this site have down. I currently have a third function for the front of the tractor. Ideal for applications that do not require attachments to be changed often,but still eliminating the need to hammer the pins in and out. Prices up to 45% off MSRP; Based on an operating weight of 6,300 lbs. System components – Hydraulic systems require more components to purchase and maintain. Dec 11, 2010 · My pc50 has a manual thumb, stationary pinned in place, we are converting the manual thumb to a hydraulic thumb. Removing of Manual Hand lever / wheel / Gear Box from the valve body. The machine only had one way hydraulics, so I had to install a two way electronic valve amongst oth Feb 9, 2017 · After minimal use I knew I needed to convert to hydraulic and started to look at how I could add a valve. you'll also need the specific hydraulic clutch pedal assembly, and the support rods that go between the pedal pivot and the firewall. Progressive Link Hydraulic Thumb. Spring Street Princeville, IL 61559 Phone: 309-385-4316 Toll Free: 855-667-0970 May 17, 2010 · A few years back, I converted my BH90 mechanical thumb to hydraulic using a Lion 20TL08-112 cylinder I ordered from Northern Tool. The shits not working. I purchased this from Manca thumbs in Danbury CT. P3160173. A Hydraulic Thumb makes it easier to pick, hold and move awkward material such as rocks, concrete, branches, and debris that does Feb 28, 2021 · As the title says, I finally converted my manual thumb to hydraulic. Nov 28, 2012 · Update on the hydraulic thumb option. Roof mounted auxiliary hydraulic cooler provides additional hydraulic cooling capacity. Hydraulic Weld On Thumb. I’ve made a bracket that attaches to the trans and I’m using a Wilwood pull type 7/8” bore slave cylinder along with Wilwoods (recommended by Wilwood) ¾” bore master cylinder. I recently bought a B3300SU with a BH77 backhoe and loader I got the factory mechanical thumb and I plan to convert the thumb to hydraulic operation. I don't a pic of my hydraulic one but is basically the same but runs with a char lynn hydraulic motor. I think that would take some study - to get the right length hydraulic piston to get the thumb to close up well, yet extend out as far as possible. Custom 2. 2D E-Fence prevents the excavator from moving outside of Feb 9, 2021 · I am looking for ideas on how to take my manual Kubota thumb and convert it to a hydraulic thumb. Nov 28, 2012 · If you look at the online Kubota parts manual for the BT820 hoe on the B26 - what they do to add the hydraulic grapple is just add another valve into the existing stack. A hydraulic thumb would make this task, and others, so much simpler. Manual thumbs, often used for lighter tasks and smaller excavators, involve manual adjustment and placement. I've submitted photos & dimensions to them to get their current compact hydraulic thumb version modified as required to fit the BH77, because they had not been able to get ahold of one locally. Excavators are capable of lifting large quantities of heavy objects, but like your hand, they need something to help hold in the load, a thumb. The bucket must contact the thumb only in this area. joe--h Senior Member. . The manual thumb is always in the way of digging unless it is in the stowed position. Feb 10, 2019 · Because I enjoy the delicious side of this satanic vine, I also have to deal with the noxious side. Nov 28, 2012 · The hydraulic outlets are the "safety pull-apart" quick connect type and mounted neatly inboard of the rear light. For one, the maximum forces needed to be acommodated. A hydraulic diverter valve can help power the hydraulic thumb and keep the hoses clear from twisting and turning movements. Nov 22, 2022 · Check Out Our Full Inventory Of Excavator Thumbs For Sale At https://www. i was just going to uses an electronic switching vlave and do it the way your talking about. The truck had a stock bull low 4 speed in it so my mechanical clutch set up won't work, plus I'm going with Chevelle headers and a custom crosss member. John. BXpanded Barracuda Factory Mount Mechanical Backhoe Thumb for Kubota BH77, BH76, BH70 and BH65 Back Hoes. Not all can grab and hold like the BXpanded Barracuda Thumb. Check out all the great deals on used attachments! New Non-Hydraulic Thumb for Caterpillar 420E (Weldco-Beales) $3750. 250), keep costs down, limit NPT threads and make packaging small. Improve process control, increase efficiency, eliminate leaks, & get many other advantages by adopting electric actuator systems Nov 30, 2017 · The solenoid-operated valve allows for the conversion of single hydraulic outlets into dual outlets, offering easy control of multiple circuits from the lever in your cab. 13 1/2 horse Briggs & Stratton engine. Also--does anyone have Any experience with esco hydraulic thumbs and couplers. system and it looks to me to be a simple job of mounting a cylinder on the tag manufacturing inc. Introducing the HT830 Hydraulic Weld-On Thumb, built-tough for contractors, homeowners, and landscapers who demand reliability and durability. The metal cut easily with a jig saw, but I couldn't get the saw close enough to the vertical part of the console to finish the cut. Our thumb grabs come in many sizes to suit your machine. This is a rigid thumb that does not move with the use of hydraulics. neAR Posted 7/29/2023 12:54 (#10336075 - in reply to #10335745) Subject: RE: Case 580 Super M backhoe- adding a thumb Nov 24, 2014 · I’ve got an NP435 and I’m trying to convert it over to hydraulic clutch. A hydraulic diverter valve allows you to individually control two double or single acting cylinders from a single valve, giving you a simple way to add auxiliary components to your system. Converting the manual thumb to hydraulic What size ram and fitting type for 1 ton unit? Feb 7, 2013 · I just built 2 of these set ups. Cat Payload works with your thumb and bucket combination to give you on-the-go load weighing for achieving precise loads every time. Also because boredom, I decided to convert the BXpanded backhoe thumb on my 1025R 260 backhoe from manual to hydraulic to ease in the task of pulling and gathering the vines for transport to their fiery demise. Feb 12, 2014 · Have always ran a manual thumb, but want to put hydraulic thumb on my first new machine! Looking for experienced opinions on wether to purchase progressive or regular hydraulic thumb. Includes a discussion of bottle jack basics, how to invert a bottle jack, and how to turn a bottle jack into an hydraulic cylinder. Quick and easy installation on dipper The proximity of the manual thumb is adjustable by moving the placement of the arm & pin, while the hydraulic thumbs utilizes your machine's auxiliary hydraulics and foot pedal or thumb switch. Hydraulic thumb – the thumb allows for grabbing and sorting through demolition debris and aids in recycling. box 23667 6989 discovery drive chattanooga, tn 37422 phone: 1-423-893-3345 fax: 1-423-893-3385 quick link hydraulic thumb Excavator Thumbs Rigid, Fixed or Hydraulic. Amulet PowerBrute for mini excavator is a hydraulic, weld-on thumb. Doing the bucked curl bushings and finally installing the thumb on the mini. OP . Dec 24, 2021 · new to this site just got a JD 4066R with a manual skidsteer mount. it relaxes when you release the lever, but slowly loses position and starts inching down. What size hydraulic cylinder is best suited for this? We are using a selector valve and the boom off set plumbing and pedal to operate the thumb. They are easy to replace if they fail(and fail they do because the clutch fork moves on an arc, things that move in an arc are rough on hydraulic cylinders) but being easy to replace is their only saving grace. You have come to the right thread to follow. May 16, 2007 · I purchased the Woods kit to convert the mechanical thumb to hydraulic on my BH80-X. HydrauliCircuit Technology (HCT) offers industry-leading hydraulic kits. I will be using the hydraulics from the hammer function to power it. Mar 30, 2018 · I am in the process of converting my manual thumb to hydraulic thumb on my 18klb excvator. The snow blower is 74", 540 rpm. The backhoe is on a Case 680 series tractor. I can only find 1 company EXCAVATOR HYDRAULIC KITS. Connect hydraulic hoses and check rotation of cylinder to make sure there is no interference with the bucket or the stick. Recently I was contacted by one of our members as he was planning on buying a new BH80-X with an optional HT. Too large a diameter, and excessive forces could require a relief valve. Mar 23, 2012 · I'm building an '82 Silverado and I'm putting in a Richmond T10. Dimensions of Valve Stem / yoke for linear valves to design the mounting bracket Feb 25, 2009 · Last year I bought a new Woods BH90-X backhoe with the optional hydraulic thumb and at that time the HT was only offered as an option on the BH90-X, and a mechanical thumb only on the smaller models. a hydraulic clutch will work with ANY header. Jun 29, 2023 · Product Manual📙VIEW PRODUCT MANUAL Product Name: 36" Weld-On Hydraulic Backhoe ThumbMPN: HYBHT36SKU #: 122986Need help? Contact us first. In this kit you’ll find everything needed to swap out that pesky hydraulic clutch from top to bottom. Thinking adding some electric valves rather than using the mechanical ones will solve the issue. I began reading forum posts regarding PSI & ordered the BXpanded gauge kit. Whatever way you choose, just do it, you will be greatful. Factory B26 does this with a foot operated control valve. Manufacturing a range to suit machine sizes 4,500lbs – 65,000lbs, Oriel’s unique design offers optimal rotation and retraction capabilities. Nov 28, 2012 · All of these issues have been discussed. The hydraulic pump operates on 110v power. Available for a range of fixed widths and lengths to fit mini and full size excavators and backhoe loaders from 9,000 to 65,000 pounds (4-30 tonnes). Nov 24, 2019 · My new 935 GBH backhoe came with a manual thumb. Jan 3, 2016 · 01. Now available with an 18-inch, long stroke cylinder to further increase productivity. I may have a partial answer for one of the concerns previously mentioned, and that is the issue of having the bucket curl, when it comes up against the thumb, over pressure the backhoe or tractor hydraulics upstream when it acts Mar 15, 2013 · However, I've seen the parts that make up this kit cost a LOT less than the kit itself, and still using brand-name stuff such as Wilwood.
vhklb
cpvogql
dyjtr
xjbfner
ayjzuz
ddzdgjit
gkqwp
njp
faip
yrm