Flail mower brush

Flail mower brush. Shipping: Due to an influx in orders, please expect 3-5 business days for an order to leave Betstco. The 40EX HD transforms backhoes and excavators into powerful shredders and long-reach boom mowers. Highway mowing and park maintenance often use flail mowers Specifications. Hammer Blades: Good for dense undergrowth & small saplings. Skip to main content Toggle menu. A flail mower doesn’t throw grass, instead, it cuts finely and leaves the cuttings on the ground where it was cut making it an excellent choice for those places where you could cause damage by throwing debris. 2' (2200mm) flail on a 40hp L4060hstc. CG431 SPECIFICATIONS. Horsepower required: 35-90 HP. The attachment has a forged flail hammer to help the mower push through dense debris. 01789 762 216. Leaves a finished look. You can count on Ellis Fab & Design for all your Little Industries, LLC Rotary, Alamo, US Mower and most every Flail or Rotary type of Brush Mower for The “D” series flail mulchers are super heavy duty mowers designed for large areas, with heavy vegetation and/or brush. Tractor. This allows you to adjust the height between 3/4″ and 4″ but A flail mower is a type of rotary mower that is equipped with numerous small blades, known as flails, attached to a rotating drum. Choose Cutting Width. 1. Move safely and easily as side unit stores vertical with travel locks. Operator platform can be folded up and locked in place for walk-behind operation. Non-restrictive brake valve with a 7-second maximum shut down. It's no secret we love flail mowers. comIf you Sep 8, 2023 · Best Flail Mower for Brush. I maintain a 9 acre home property and 40 acres full of hilly, wooded trails in Northern WI. Flail Mowers are useful for jobs where you are cutting grass on uneven ground, high grass, weeds, brush, and small saplings. May 13, 2013 · I had a 6 ft flail behind a 50 hp tractor, drained the engine power, hated that mower, dealer took it back, sold a rotary as a substitute, never happier. The precision electronically balanced blade carrier, rubber vibration dampener, and universal excavator coupler mounting pad make this flail mower ideal for anything from grass to material up to 6". This affordable cutter is like having your own crew of workers with chainsaws. ATV vs. • 5-Star Flail Mowers • Alamo Rotary Mowers • US Mower Rotary Mowers. The HD knife is 1. As a compact forestry mulcher, it simply out-performs any other product in its class. Understanding Flail Mowers. The Cyclone Wheel Flail Mower will chew up and mulch down the brush, so you don’t have to! This all-in-one brush mower and mulching machine is easy to use, provides a simple clutch turning system Nov 6, 2023 · Yes, a flail mower can effectively cut brush, especially when attached to a tractor for enhanced power and reach. 5 What is the recommended tooth option for general cutting purposes? . I'm tryng to sort through the junk to find something quality and IMPORTANT: Flail mowers purchased with Y-blades are not interchangeable with hammer blades, and vice versa. Side-slicer knives or optional smooth-cut knives available. This 3 point flail mower attachment tackles tough vegetation and doubles as a mulch mower to nourish your land. We sell a ton every year from Italy's Del Morino. F-Series Skid Steer Flail Mower. Titan Attachments 6 FT Flail Mower. 2 Can flail mowers handle tougher grass and brush? 6. Weight (lbs. The Tracmow’s low center-of-gravity and heavy-duty tracks allow it to hold 45 degree slopes with ease. Feb 6, 2024 · 6. The 40EX is designed to be used on a variety of compact and medium-sized backhoes and excavators. Leaves finished look. 370. May 1, 2013 · Tiger makes a specific Brush flail mounted on a boom. Find a Dealer. 5 HP (344cc) Briggs & Stratton engine, two 16 in. Brush hogs, on the other hand, can leave uneven cut patterns and can struggle with thicker vegetation. Flail mower blades are T- or Y-shaped and designed to cut vertically. May 31, 2023 · 2. 732: 3800. in diameter. On the left the mower is about center tread and extends about 6-8 " on the right side due to the offset. Flails mulch more than a rotary. The gear we used comes from the Mercedes W220. 5-1”. 60" 68" 72". Transport. Hydraulically Articulated Ditch Bank Flail Mowers. The gear rat FL10 Series Flail Mowers. 5” thickness) by means of flails or hammers. Cutting capacity . Jul 4, 2023 · We test the Koppl Crawler tracked remote control flail brush mower. The BrushHound FH-Series Flail Mower by Valley Tool shredders are designed to effectively cut and mulch brush and other vegetation up to 5" on machines with 16-40+ GPM. Designed for maximum efficiency, this flail mower sits level thanks to the large skid shoes, making it easy to connect. Over that time, we have built lifelong relationships with our product owners while earning a reputation for our ruggedness, durability and value of our products. Contact your local John Deere dealer for more information. FM-78 / FM-78H Flail Mower Hammer Blade Complete Set, Inc- (22) H-Blades, M14x70 Bolts, Nuts) (2015 -Current) $ 270. 30EX-HD Excavator Flail Shredder. Length x Width x Height (in. It supports a regular Category 1 3-point hitch and has two right offset positions. To combine a robust flail mower with a compact, fully slope suitable ride-on brush cutter with 4WD drive is completely new. 25 lb Y-Knife flail blades powered by a Permco gear drive motor. Bearings are located inside the ground roller tube for added protected from contamination. It uses a series of ‘flails’ (Y or T-shaped blades) attached to a rotating drum to cut grass, small trees, and other vegetation. Downloads. Thanks to the hydraulic adjustments, the operator can set the cutting head to work behind the tractor or to the side of it at any angle between +90 General The Rammy Flail Mower 120 is a front mount mower for cutting grass, hay, and brush up to 3/4" diameter. #aritterbitwilldo #keepontractoring #curtiscab #artillian A brush hog and flail mower reviewed used behind a Kubota sub-compact BX23S tractor. I have been tasked with finding a Powered Brush mower or a Flail mower to mow a path in road ditches for the local snowmobile club to be towed by ATV or UTV. S. FL10S Series. I know form looking online that these prices are several hundred dollars per item over comparable items in the states. Alamo has some strong flail mowers, especially their Versa Pro series, which can handle heavy-duty brush Aug 19, 2021 · If you have to clear a field, which is the better choice: the brush hog or the flail mower for your tractor? And is there a difference between a brush hog, a This walk behind brush mower and its impressive thirty-eight flail blades will take down tall grass, high weeds, brambles, and even small saplings. The benefit of these mowers over a drum mulcher is that they are much more efficient at cutting light brush and grass, and are therefore more a more versatile mower Flail Mower. Blades. It features a powerful 11. 6 Foot Mower - 33 Stations = 66 Blades Required. This offset flail mower for compact tractor is wide enough to do small jobs fast with 33 inches working diameter. A True Riding Brush Mower The RM982 by Orec, also known as The Brush Rover, will make brush clearing fun and easy!With two flail blades on either end of the center blade and a rock-solid spindle, you can take down woody material, tall grass, and thick brush. It utilizes a wide mowing width (up to 98” wide) and has multi-purpose capability allowing it to mow grass and brush (1. I'm limited by HP. Keep your mowing crew out of thorny brush and away from ticks, mites, and spiders. The MINI Brush Cutter EXFM-30 flail mower is an attachment marvel and we just upped the anti-again from the original design in 2008, our all new design for 2020 is built even stronger, tighter cut profile, smoother balance and even lighter weight! This means for the bigger machines that this mower used to be to light for no longer applies. Kubota L4060hstc, formerly L3200hst. Two Belt Transmission w/Tensioner. Home / TRACTOR IMPLEMENTS / MISC AND SPECIAL USE IMPLEMENTS / TOW BEHIND ITEMS / Flail Mowers. Since 1951, Bush Hog has delivered dependable rotary cutters, finishing mowers, landscape tools and a wide variety of tractor mounted implements. Feb 11, 2024 · Parker, CO. Learn about the features, specifications, and more for the FL11 Flail Mower. The TMG-EFM40 Excavator Brush Flail Mower is a compact yet powerful attachment that makes the removal of hard-to-reach trees, brush or any form of vegetation simple and effective. Apr 10, 2022 · 1) Titan Attachments 6 FT. It attaches to almost any ATV using a center mounted snowplow mount bracket. If you want a good flail mower for cutting through tough brush, here are a few options: John Deere 390 Flail Mower. May 1, 2024 · The TL84 flail mower by Del Morino, suitable for tractors ranging from 45 to 70 HP, is an ideal machine for maintaining field edges, trails, pastures, and clearing overgrown areas and brush. These blades are much more versatile than flail mower blades, capable of cutting some of the thickest brush around. Because they have several knives spinning at high speeds, they can cut through thick vegetation with ease and leave a clean, even finish. The flail rotor must be dynamically balanced or it will self destruct Tiger is in SD. 75 # for up to 4" brush. FL10 Series. They throw grass clippings in any direction, which can result in clumping and piling. Introducing the enhanced V2 model of the EX-30 Excavator Flail Mower – an exceptional solution designed for effortless grass and brush clearance of up to 6 inches along roadsides, ditches, and challenging terrains. The AS 1040 YAK 4WD opens up completely new possibilities for service providers and municipalities for extensive green space maintenance. NW Iowa. The equipment features multiple blades – usually 3-4 Jul 1, 2023 · Compare a flail mower vs a brush hog vs a finish mower. 7 Foot Mower - 39 Stations = 78 Blades Required Jan 4, 2021 · Nate walks us through the features and specs of the F Series Flail Mower from Brush Hound, and then we take it out and see what it's made of! To view the att Jun 27, 2022 · A flail mower is a great solution if you want to get chopped grass that you don't have to collect. Add to that the thirty-eight blades that chew up and mulch the brush and you have an all-in-one brush mower and Apr 21, 2024 · Flail mowers offer a superior cutting quality compared to brush hogs. The flail replacement isn’t difficult. 2. 16 long-lasting and heavy-duty flail knives have a 4” diameter cutting capacity to chew up brambles, cherry trees or any kind of small to medium growth that tends The FX26 Defender Forestry Mulcher is a well-balanced, rugged, and durable mulching head with a capacity of up to 6 inches. Some triple-gang flail mowers come with attachments that increase that width to over 200 inches. FL10S Series Flail Mowers. Mar 2, 2021 · LX2610 with Cab, LX2963-Blower, Land Plane, Grapple, Forks, Flail-Mower. Break valve. And at 285 pounds, is one of the lightest ones. Hydraulic side shift. The largest in the EX series, designed to withstand the forces of a 10 to 25-ton excavator. 26" bush hog $1499. ) 136 x 67 x 55. It can reduce medium-sized trees, shrubs and vegetation to mulch safely and efficiently. Quality and toughness are the industry standard. Rotary mowers are also lighter than flail mowers and easier to transport. Reviews. May 2, 2023 · The FMHDH is the traditional tow-behind flail mower model with the added benefit of an 18” hydraulic shift that supports reaching beyond the stated swath width. The "D" series flail mulchers are super heavy duty mowers designed for large areas, with heavy vegetation and/or brush. It is powered by a 14. Compatible with any standard 2″ trailer hookup, it is ready for a wide range of vehicles. Typically used for mowing large fields, grasslands, fence lines, and perimeters. Other posts have sold me on a flail mower over a brush hog, but now The tapered ground roller edge keeps turns smooth without scuffing, while decreasing wear from road edges. Flail Mowers are useful for jobs where you are cutting grass on the uneven ground, high grass, weeds, brush, and wooded material. It is the highest performance brush mower available for 5-ton sized excavators. It has 16" of side shift capability to support working around perimeters, fence lines, tree wells, etc. The versatile attachment helps the tools cut in small angles easily. Local dealer doesnt have a price for the flail. Dia with the 44 in. But, there is one major difference. This mower comes with the assurance Jul 15, 2015 · Overall, rotary mowers may be a little faster than flail mowers for cutting areas of tall grass. The AGT Industrial 43” brush flail mower for 3 to 8-ton excavators features a self-leveling kit, adjustable skid shoes, and a reliable belt-drive transmission. Flail blades are also great to have in general when brush cutting. Flail mowers are powerful attachments for tractors that can cut through various types of vegetation, including thick grass and small brush. 3. Every excellent feature the other Titan flail mowers offer is found in this flail mower. If you want to find the biggest differences between flail mowers and rotary mowers, start with the blade. When you have serious brush to cut, you want this mower from Swisher. Enjoy low pricing on the Eterra Sidewinder Flail Mower and crush all of your land-clearing projects. 00) Factory direct pricing & Free shipping, Call 855-966-3629 or visit WoodMaxx. This one is known for being tough and handling thick overgrown brush well. Call Tom Wright at 541-829-9740 to discuss your needs for blades sets on most any brand of Flail or Rotary Mowers. It is equally effective on shrubs and other vegetation. Build Your Own. 4 Can flail mowers be used with different tractor models? 6. Using powerful triple knife flails, you can mulch small branches, saplings, thick grass and other vegetation up to 4 in. The rotary blades won’t give you a very manicured cut, though. There are so Alternatively, flail brush cutters tend to have larger cut widths than rotary brush cutters, with cutting shafts ranging from 38 to 102 inches in width. Available widths: 32″, 42″, 52″, 62″. At just 785 pounds the FX26 packs a powerful punch in a small package that is durable, dependable and easy to maintain. Available in three widths (4, 5 and 6 feet), it can quickly power through grass, light brush and other undergrowth to create a smooth surface in a field or around job sites. If you have a yard or small field that has standing tall grass and weeds, and you want to cut that grass quickly, a rotary brushcutter is a terrific option. 26 tiller $750. Order Soon! Quantity. This efficient flail mower is designed to excel in applications such as landscaping, agriculture, utility, maintenance, construction sites, road right-of-ways, trails, and all other areas needing brush or overgrown area control. 5 HP Pro Trail. The 30EX HD Brush Mower is a compact heavy duty brush mower that cuts and mulches small trees, heavy grass and brush. You will see w Dec 20, 2021 · The following are advantages for owning a brush hog: 1). Jul 13, 2023 · An ATV flail mower is a mowing machine designed to be towed behind an ATV or similar utility vehicle. A flail mower is a type of agricultural equipment specifically designed for cutting grass, brush, and weeds. You will see w The 4WD Brush Rover is a 4WD riding brush mower that's as fun to drive as it is tough on the brush! With two flail blades on both ends of the main blade and its rock-solid spindle, outdoor professionals and large property owners can take down thick brush, saplings, and tall fields of grass. Mowed the lawn with it no problem with power Grass was way longer than usual about 8". 5 horsepower, 603cc Kawasaki V-twin industrial The Tracmow 80X Flail mower has 40 “Y” flail blades, an overpowered Vanguard engine, and remote control operated ready to clear the toughest jungle of brush. It is designed to be attached to tractors or other heavy machinery for use in large-scale applications. When maximum brush clearing is the goal, the 40EX HD Brush Mower is the robust tool of choice for professionals. 2). Product features are subject to change without notice. agfolks. Hydraulic side shift, rear roller, and rakes are standard. ATV pull behind flail mowers are self-contained and powered by a gas engine, making Clear a trail, an acre, or a field of tall grass, weeds, and brush up to 3 in. Dec 5, 2023 · Flat Threaded Nested. We have a skid steer flail mower for just about any obstacle you can Exhaust fan periodically switches direction to expel accumulated brush keeping the engine from overheating. Compare ; Search Skid Steer Brush Cutters. The 50EX HD Brush Mower shredder is the ultimate in tree and brush-clearing power. Del Morino FUNNY TOP HIGHLIGHTS. View Product Brochure. As low as $147. How steep can a remo This mower will cut brush up to 3 in. 5-6”. It is a powerful chopping tool that can safely reduce a medium-sized tree to mulch in just minutes. 0”. 3 Do flail mowers require more maintenance? 6. It is a lightweight mower that provides maximum cutting power and can be mounted on the front or back of most small tractors. pneumatic sealant filled tires, two heavy-duty swinging blades, and a convenient single-point height adjustment with cutting range from 3 - 7 in. The Blue Diamond® Flail Mower is suitable for tractors from 35 HP to 100 HP with Category 1 or 2 hitches. Getting it ready will just take a little manual effort. This also allows increased clearance at the bearing supports, limiting material build-up at the edges of the mower. Pros. Shop Now. Operators get that dune-buggy driving feeling brush Shipping for the Continental U. Rotary mowers make use of a horizontal blade. Both styles are available in various sizes. The Rammy Flail Mower 120 is a front mount mower for cutting grass, hay, and brush up to 3/4″ diameter. Crafted with precision, the EX-30 boasts a robust construction of high-strength steel, complemented by our signature orange 370 Flail Mower. WoodMaxx offers PTO Flail Mowers that are available from 54"-96" widths, Cat-1 & Cat-2 compatible, Starting at ($1,849. Speed (mph) High range: 0-6 Low range: 0-3. If you are HP limited a flail will cut slightly slower than a rotary. The extra mulching eats up a bit more HP. Highway mowing and park maintenance often use flail mowers High Quality Flail and Finishing Mowers, Spare Parts and Servicing | Austco Mowers. Brush hogs provide more power than regular lawnmowers; this increased power reduces the amount of time required to mow a given area. Perfect for clearing and maintaining the more rugged landscape areas that include heavy grasses, debris, sticks, vines, branches and other wooded materials. Aug 19, 2021 · The flail mower distributes the cut grass evenly on the garden. $3,19999. Additional Details. FL11 Flail Mower Cutters & Shredders from John Deere. AN IMPRESSIVE, ONE-OF-A-KIND. Cut, mulch and spread, leaving a fine finish, with the FM35 walk behind flail mower. Heavy-duty gearbox and drive shaft. Tractor PTO Mowers. The 40EX HammerHead Mower has a bite worthy of its name. Alamo Flail Mowers. In this video I used a flail mower to clear out some 12 foot high brush check it out! We are in the pro Control the coarseness of discharge with Warlord’s adjustable rear flap while safely dispersing clippings. It can save time and cost-effectively cut plants in larger areas. Side safety chains help contain debris within the housing that could be thrown during operation. Heavy-duty hood and end plates. If you need a flail mower, chances are you will want a heavy-duty flail mower, something tough enough to stand up to difficult conditions. Main control. Jul 18, 2021 · Blade Type. product overview This mower attachment is ideal for maintaining vegetation such as grass, overgrown brush, and vines. The F-Series Brush Mowers are the safest of their kind on the market today. Jun 7, 2009 · Now the prices in Canadian dollars: 722: 2900$. Cons: For one garden, a flail mower finishes in a longer time than a brush hog. The Vrisimo MiniMax Flail Mower is an affordable, versatile and popular addition to any landowner’s tool kit. Areas like roadsides, orchards, fields, woods, roads and trails. Order Online Build Your Own. I see Balzers Orchard/Vineyard models have 2 # + knives that would handle brush better. Product features are based on published information at the time of publication. Posted 12/5/2023 10:11 (#10511052) Subject: ATV/UTV Brush Mower or Flail mower. It can safely and quickly turn a tree, brush pile or woody area to mulch in minutes. Manual 8″ Offset (see Funny Super Flail Mower for Hydraulic offset) Adjustable Rear Roller. 5-1. BRUSH MULCHING BEAST! Our Cyclone Flail Mower does the brush clearing and mulching for you! As a walk behind flail brush mower, it can take down tall grass, weeds, brambles and even small saplings. 75. 65/mo*. May 31, 2018 · So the Woodmaxx 54 seemed like the perfect size for the Mahindra Max 22 with an outside turf tire dimension of 52". The Trimax Warlord S3 is a medium duty AgSmart FLAIL BLADE FOR FORD 907, 917 COARSE CUT SKU: 220398 . These days most field mowing is performed w/ a 9 ft - 2 inch befco finish mower, 6 swinging blades, it is a beast and the cut result is exceptional. Brochure. Flail Mower Vs Brush Hog - Is It Worth the Extra Money? I am using a maschio Brava 160Use code: Rockhill5 to get 5% off your order at www. A flail mower doesn’t throw grass, instead it cuts finely and leaves the cuttings on the ground where it was cut making it an excellent choice for those places where you could cause damage by throwing debris. Designed for compact tractors below 40 HP, this high quality side flail mower has multiple applications: mowing grass, shredding bushes, trimming branches and hedges. 3 days ago · Flail Mowers are useful for jobs where you are cutting grass on uneven ground, high grass, weeds, brush, and small saplings. 5-4”. A brush hog offers versatility over regular lawn mowers because it can be used to trim around paths or delicate garden beds. Operating at a steady speed of 2150 rpm, it ensures uniform performance. ACMA Offsetable, Center Mounted Flail Mowers & Side Trim Heads With Self-Contained Hydraulic Systems Suitable for 30-130HP Tractors Cat 1 & 2 Quick Hitch Comp. Mowing Width (by model): 64” to 86” swath. 40EX-HD Excavator Flail Shredder. Usually cutting 2+' grass or brush. They are especially useful for clearing overgrown areas and maintaining land. LIMITED 2-YEAR WARRANTY. ) Extreme Duty Side Flail Features. I hate a 7. Apr 30, 2019 · Orec’s wheeled Cyclone Flail Mower is excellent for this purpose. To adjust the height of the Rammy, you move the rear roller and front casters on the mower. The flail blades rotate in an “up-cut” motion, which means they catch the whole plant and mulch it while cutting. Spend less time and money keeping your mower operating at 100%. Sharp knives reduce material size. Its distinguishing feature is the use of flail blades attached to a rotating drum. is Free on implements. Thanks in advance for any experienced input on what brand of 60" Flail Mower would match well with my LX2610. Unlike flail mowers, brush hogs offer uneven cuts. comIf you 40EX Excavator Flail Shredder. Moreover, the expense for a new one is small. It comes in two different styles—a fixed flail mower and a hydraulic offset flail mower. Fixed position. Tackle overgrown brush and vines effortlessly with this Cat 1 flail mower attachment. The EX-30 Flail Mower is equipped with 20, 2lb Y Knife flail blades that are powered by a Permco EDIT: GO CHECK OUT MY TILLER VIDEO AFTER THIS ONE. Out of stock. Steep slopes, long grass, think brush and many optional attachments. com for ordering details. ARCTIC. Save 10% on All New implements until 05/27/24 with code: may10. 7. Questions & Answers. This allows you to adjust Jul 31, 2023 · Performance: With its Briggs & Stratton® 25T2 OHV XR2100 EPA engine, the MATV-60 boasts a 420 cc engine capacity, delivering a robust 13. Designed for compact tractors below 40 HP, the Maschio Weekend Warrior Flail Mower has multiple applications: mowing grass, shredding bushes, and trimming branches and hedges. Handle brush and turf grass. The rotor brake stops the attachment in 7 seconds or less after hydraulics are deactivated. 5 Foot Mower - 27 Stations = 54 Blades Required. 60'' PTO Flail Mower with Hydraulic Side Shift 3 Point 30-60hp NAM60H. Flail mowers and brush hogs have unique blades that provide varying cuts. ACMA Articulated Ditch Bank Flail Mowers Suitable for 40-120HP Tractors; Center Mounted Flail Mowers w/Side Trimming Heads. Best Finish Mower: Swisher14. Electric solenoid operated non-restrictive starter lockout with optional cable controls. 3). The Trimax Warlord is tough and durable, requiring minimal maintenance and simplifying repairs to keep your machine running for years. Y Blades: Good for tall grasses & weeds, cleaner finish. Our Skid Steer Flail Mower Attachments are available as ready-to-go mower attachments for high-volume field clearing, or as a boom arm-mounted mower for more precise jobs. A Mulching, Walk Behind Brush Mower The Cyclone Wheel Flail Mower by Orec is a walk-behind brush mower that knocks down the brush, sucks it into the mowing deck, and then its spinning flail blade system mulches everything up into tiny pieces! The wheeled version of the Cyclone offers the same reliable engine and cutting width as the track model. The major difference in question is, as the name implies, a 6-foot – 72-inch – cutting width. 1 Are flail mowers more expensive than rotary cutters? 6. Introducing the new and improved V2 model of the EX-30 Excavator Flail Mower – a top-of-the-line Flail Mower that is built for clearing grass and tough brush up to 6” along roadsides, ditches, and other hard-to-reach areas. Mott/Alamo HD flail knife is 2 # also for up to 4" material. Rough Cut Mower from Earthquake! Durable features include an 11-Gauge fabricated steel deck and a powerful Flail Mower Vs Brush Hog - Is It Worth the Extra Money? I am using a maschio Brava 160Use code: Rockhill5 to get 5% off your order at www. FLAIL MOWERS. 5 hp. 40 sickle 1500. Choose Finish. The EX-40 Brush Mower features 20 2. availability: Low Inventory. 80,000 PSI material high impact cutter deck design. Features. This is because sometimes you may not be aware of obstacles hidden in the brush, such as A new type of ride-on mower:Flail mower + ride-on mower + 4WD. However, this increased area comes at the cost of speed — since the flail mower is heavier and Dec 20, 2021 · The following are advantages for owning a brush hog: 1). Description. iv sw fb xl nk fg zm fb rr tr