Acceptable performance can be had without nitromethane, although the engine will be very sensitive to needle adjustments making it more difficult to operate. These can be purchased direct from their web site or from eBay. Prototyped only - Bill Atwood - pictured in 1969 Dealer Catalog, This engine took over from the Tee Dee .15 as "THE" Cox engine for FAI racing, combat and free flight for many more years until the Russian AAC Engines came along. Turbo glow plug head—medium compression—high performance and several heat ranges available (makes them very good for RC applications), Norvel Freedom Glow Plug—high compression—high performance— (available from NV engines). The engine was designed for the 1/2A Texaco RC duration competition. Cox Mowers is a true blue Australian company. The problem was that the production engine was not the same as the prototype. Claims are that Mylar and Teflon are lighter and make the engine easier to start and go faster, but they do not last as long as the stainless ones. The Leisure Dynamics team thought that cast crankcases would be cheaper to produce, however, they discovered that there were many manufacturing defects and they were difficult to machine, resulting in a high failure rate, so they returned to the tried and proven machined aluminum bar stock crankcase. These were designed for free flight and could also be used for control line flying. Once running it is disconnected and operates in the same manner as a diesel engine. Hi Compression Head - Trumpet shaped - High Compression - knurled top. Cat#230-1 Medallion .09 RC and Cat#220-1 Medallion .15 RC. threads - used on all engines produced post 1955 until the #325 head was produced in 1979. (The Cox engines employed a starting spring which kept fingers free of the propellor and generally ensured correct rotational direction.). I could not find a store bought solution to suit my needs, so I made one. Although the production of the engines ceased some years ago, engines made as far back as the 1950s are still sold "as new" and are in abundance on eBay worldwide. [38] In 1994, Cox produced the Tee Dee .05 and .09 both of which had a conventional R/C carburetor with adjustable airbleed and a full muffler.[39]. In 1988, Cox produced an engine with a true throttle-able R/C carburetor and that engine was the Queen Bee .074. I was tired of dealing with the hose each time I wanted to use my pressure washer. Sopwith Camel, Fokker DVII, ME-109, Super Stunter, PT-19 Trainer and others produced in the mid 1970s. Cox.[2]. Result: tighter piston fit at TDC and less piston mass. L.M.Cox Manufacturing Co., Inc. Along the way there were also some special heads made: There were three main types of reed valve produced: Later variants of the star and oval reeds were made of Mylar and Teflon. We have motor options to customize your reel to fit your specific needs. Select options. There were also R/C versions of these i.e. As Low As: $103.76. will only fit into a car crankcase with wide neck. OD Hose. Targeted for the tough demands of customers requiring various dimensional choices, the series offers flexible size capabilities for any given hose capacity. Cox Manufacturing was sued by Jim Walker (American Junior Aircraft Co.) for copyright infringement because Cox was using Walker's patented bellcrank system in the TD1 and because Walker believed the Cox Skylon Reel was a copy of his U-Reely control handle. In the late 1950s they played around with rear rotary valve induction (as used in the RR1) before moving forward with front rotary valve induction for their Tee Dee and Medallion lines. The engine has an additional fin on the larger glow plug which dissipates heat better allowing the engine to swing a larger propeller. Due to their similarities to the Tee Dee that followed some of the parts crossed over from this engine to the Tee Dee. It was a gentleman's agreement done on a handshake and it nearly didn't happen when Cox was sold to Estes. Another variation of the modern Babe Bee. Davis Diesel Development[35] manufactures and sells heavy duty Bee cranks (Killer cranks) and diesel conversion heads. #325 Standard Head - Hemispherical shape - Low Compression - Larger dia. Mier, Mark F. Interview with author. #??? In 1952 the first name change was made to L.M. The business is named for founder Leroy (Roy) M. Cox. As Low As: $2.51. They are the worldwide leader in the hose reel industry and have been serving customers in residential, commercial and industrial settings for over 90 years. Modeled after the P and SH Series, the PC Series are crafted for long-lasting, trouble-free use even in the most demanding environments. A left and right hand rotary valve were made, as were left hand 6×2 glass-filled nylon props for the RR-1. Add to Wishlist. COXREELS offers a variety of heavy-duty spring driven hose reels for various applications. The horseshoe backplate had additional mounting holes drilled in the plate allowed fitting to after market and kit aircraft. In 1981 Leroy Cox died on September 22, at age 75. Replaced 302-1 head in 1979. January, 1979, Cox Model Engine Handbook by Dan Sitter & Tim Dannels, Cox Conquest Engine Test Aeromodeller June 1977 by Peter Chinn, Engine Collectors Journal, Issue 127, May 1997, Cox Product Engines Parts Breakdown by Dan Sitter, Keilkraft Cobra 049 and the British 1/2A Revolution by Adrian Duncan, Cox Model Engine Handbook by Dan Sitter and Tim Dannels, Original Cox Fuel Formula Drawings 4/12/1977, Model Engineering and Model IC Engine Projects, https://en.wikipedia.org/w/index.php?title=Cox_model_engine&oldid=1004502112, Articles with unsourced statements from December 2017, Creative Commons Attribution-ShareAlike License, Also came out in 5710, 5761, 5900 and 6300, 190-1 has a dual bypass cylinder - drops bomb, 190-3 also has dual bypass - pilot bails out, First version of Spitfire replaced in 1966, also available in trottled version 6200-80, same as 6200 & 6200-80 but in Army colors. The advantage of this latter set-up was that it simplified assembly and the bearing could be re-set to take up play using a suitable "reset" tool to re-swage the cup. We have motor options to customize your reel to fit your specific needs. [15] The engine was designed for power launching Radio Controlled Gliders and had a red tank with a blue spinner. There was a wide range of cylinders produced with three different wall thicknesses. Synthetic oil contains detergents that will keep the cylinder wall clean; however, these small engines do rely on some castor oil buildup to maintain high compression at higher running temperatures. The cylinder was a non-tapered twin bypass with no boost ports (like the one used on the Black Widow), the crankshaft was drilled out rather than milled like the Tee Dee, and the carb body was a one-piece unit with a conventional needle valve and spray bar. In 1956 Cox developed the Babe Bee 049, designed by William (Bill) Selzer, which had an extruded aluminum crankcase, not cast like the others. Similar to the Super Bee but it had a larger 8cc non-vented fuel tank. Tapered cylinder and a lightened and tapered piston. The fuel used to power the engine is called Model Engine Fuel, a mixture of methanol (70–40%), castor oil (20%) and nitromethane (10–40%). Call us TODAY at 727 … Came out Mid 1987 and is listed in Cox 1987 Catalog. The company once again flourished into the 1990s, with new products being added and another move to even bigger facilities. In 2005 an online company calling themselves Cox Hobby Distributors (owned by Estes Industries) appeared selling RC and electric products and some of the "classic" engines and RTF models. Diesel Equipment Hydraulic Motor Driven Diesel Hose Reels… The Medallion engine was also produced in (Cat#230).09 and (Cat#220) .15 cubic inch size. The Tee Dee is Cox's most famous engine. A mistake had been made in manufacturing and the piston was lightened too much. SPI = Sub Piston Induction There is a legend that two thin lines (or grooves) in the piston skirt are for positive identification but this is incorrect. threads - used on Space Bug, Thermal Hopper, Space Bug Jnr and Strato Bug Only. Cox also built Tee Dee's in .010 (Cat#130), .020 (Cat#160), .09 (Cat#210) and .15 (Cat#180) size. They were in production for more than 60 years between 1945 and 2006. Prototyped only (50 made by Bill Atwood) They were handed out to various people to try out and as such a few still exist today and appear from time to time for sale at swap meets and on eBay. Diesel Hose Reels Cox SP Series High Capacity Hose Reels. Coxreels Competitor Series Motorized Reel, Model# 1125-4-200-E, 1/2" Hose ID, 200' Length. One of the new owners of the remaining Cox engine and parts inventory has launched a website[1] with an online store. It has a needle valve and venturi mounted on an aluminum plate instead. The … R/C versions of this engine were also produced with exhaust throttle. Still produced by MECOA K&B Manufacturing. We are here for you. From the mid-1960s Cox produced throttle control devices for some of their engines;[37] however, these were not as effective as throttles on other brand engines as the Cox throttle worked by restricting exhaust flow. - Explosion Proof Reversible: ED: 12V DC, 1 / 2 HP EXP. Coxreels 1125 Series motorized hose reels have the features demanded by industry professionals. The fuel-air mixture in the crankcase is then forced past the piston via the transfer/bypass ports in the cylinder. This engine was only produced during 1955 and sold as a mid-range sport engine for $5.95. Power output is similar to Tee Dee .051. Unpublished company biography. This setup causes a swirling of the intake fuel air mixture which promotes better combustion. These were pretty good because they have a choke tube attached to the grey plastic backplate. 1968 Cat#240-1 and the 1988 Cat#2501 with muffler/throttle. They had a Yellow plastic needle valve. COXREELS ® manufactures heavy duty professional grade hose, cord, and cable reels of the highest quality. American Modeler Annual. It was designed by Bill Atwood who had been hired by Cox specifically to produce the Tee Dee line of competition engines. Editor and Publisher. As Low As: $47.24. The normal babe bee & Killer bee crankshafts are interchangeable. at 18,000 rpm on 25% Nitro. According to an Aeromodeller engine test done in August 1974 the Black Widow on 25% Nitro output power was 0.08 bhp (60 watts) at 15,000 rpm with a max. Standard glow plug head—uses standard conventional glow plug—low compression—standard performance. [23] As a result of reorganisation within Leisure Dynamics who owned Cox and K&B at the time, production of this engine was handed over to K&B and it became known as the K&B Conquest after 1978. EPDM … Find Cox Ride On Mowers for sale on Australia's No1 online machinery market. (e.g. The next type was thickened at the exhaust ports and are also known by some people as Mk2. Various shapes and colours were produced depending on the model they were fitted to. e.g. This engine was the first designed by Cox but included some major parts (i.e. This one facilitated the exhaust throttle ring and some people refer to this as a Mk3 although Cox never referred to them in this way.[25]. The 1600 series features nearly endless component configurations on a robust platform for any imaginable application. Add to Wishlist. #302RH 1953 Racing Head - Hemispherical shape - High Compression - Smaller dia. 1/2 HP, Explosion proof 12-Volt motor. (and 2 are interchangeable). Atwood was also responsible for the Tee Dee and Medallion line of engines. Rear reed valve RC engine. They hopped it up a bit with a dual bypass cylinder from a Super Bee (#1), a black Golden Bee tank and a slightly larger (0.082") venturi intake. (added to shipping weight) Note: When adding to quote, add the motor option suffix to the reel model number with your order. Your workshop and lubrication equipment partner. No engines produced after 1955 used this cylinder. Hose Reel Ball Stop. Note: The chart does not differentiate between specific modifications and changes made over the years as the company changed hands. Please feel free to get in touch with us using the tabs and forms below to contact us and request more information about COXREELS. One of the things Cox wanted Atwood to do was make him a .010 engine. These engines use a glow plug to heat the fuel/air within the cylinder to start. Cox retired with the distinction of being the world's most successful model engine manufacturer. Of all of the above-mentioned companies, only Tissan Haifa assembled their own engines called the Banana .049. Similar in appearance to the 191 series engine, produced for the 1977 Wings series of air craft. We will handle your inquiries and will get back to you as soon as we can. In 1967 the slot car fad ended, leaving Cox with excess stock that couldn't be sold, resulting in cash flow problems. threads as used on Space Bug, Thermal Hopper, Space Bug Jnr and Strato Bug only. In 1960 Cox hired an engineer named Bill Atwood (who had already built his own line of engines), to develop a new .010 cubic inch engine. This engine was dominant in competition for many years. COX Motor Driven 1175, 1185 & 1195 Series Hose Reels The COX 1175, 1185 & 1195 Series are designed to handle long lengths of large diameter hose for increased volume delivery. Exhaust reel motor rewind. At least 20% oil (50/50 castor/synthetic) is recommended. However, as each item from the classic era sold out it wasn't replaced. glow head components of the QZ as a Muffler Conversion Kit (Cat#495) for $2.98. Galbreath Head with Nelson Plug Combo—high compression—high performance—most popular for small prop/high rpm applications, gives the engine an immediate performance boost by up to 2,500 rpm depending on the engine. The power improvement was negligible so Cox reverted to the cheaper easier to build Babe Bee. Metal was scarce due to the war which is why the toys were made of wood. This problem was alleviated by installing a cylinder with no sub piston induction. 28 November 1995. A company named Davis Diesel Development in the USA also made a similar crankshaft called a Killer crank for their diesel conversions. Qty. In the 1970s noise became an issue and the Cox engineers discovered that when adding a muffler the engine would lose significant power. Browse further to find more Cox Ride On Mowers Add to Cart. It did not have P40 stamped on the cylinder but it did have the twin bypass ports. The court also ruled that the Cox reel was not a copyright infringement. The Black Widow was born. #315 Texaco Head - Hemispherical shape - Low Compression - 5 fins - used on Texaco Engine only. Cox also sold the muffler, cylinder and high comp. This engine has a red 8cc fuel tank and a black crankcase. The DD cranks are similar to the original Cox Killer Bee crank. 049 Collectors Forum, Larry Renger, Former Cox Engineer, Designer of the Black Widow and QRC engines. Since the Space Bug, Space Bug Jr and Thermal Hopper were produced up until 1958 you will find versions of these early engines around with the later-style pistons. Coxreels Switch Box Assembly. Basically a replacement 190 engine. Part numbers appear to skip and jump, however, cars and boats produced around the same times had numbers similar to the airplanes, therefore causing gaps. This throttle is attached to the choke tube on Sure Start .049 engines and acts as a cold-start choke would on regular engines. To get any suitable speed for mouse racing a 4-inch pitch prop is required at high revs but to do this plenty of nitro-methane is also required, for example, a 4.75 × 4 prop with 40% Nitro. In 1995 Cox celebrated 50 years and introduced some new engines and RTF models. In August 1946 a fire in Cox's garage forced him to move to newer and larger premises at 730 Poinsettia Avenue. The post-1957 piston is coated with copper on the inside and top. This engine had a proper RC carby and a full sized standard muffler and was designed specifically for RC flying. They were fitted to the very last RTFs (e.g. The exclusive low profile outlet riser and open drum design provides a non … Some versions have a blue tank, others have a clear anodized tank. These are a great reliable easy to use little engine even today. These use an o-ring seal rather than a Teflon disk.[36]. As such only 1000 were made and they never bothered to make any more. The correct free play is .001 to .003 inches. Please feel free to get in touch with us using the tabs and forms below to contact us and request more information about COXREELS ® products and services. Some say Mylar is the best while others prefer the stainless steel and then others prefer the Teflon. COXREELS® Motor Driven Reels are the pinnacle of automatic hose or cord retraction. The choke tube makes the engine even easier to start. Cox Manufacturing Co. Inc, which later became Cox Hobbies Inc., then Cox Products, before being sold to Estes Industries, when it became Cox Models. In 1990 Cox Hobbies moved to new facilities at. Note how the thread diameter for the glow head is much smaller. To avoid this problem, it is advised to use a synthetic oil or a synthetic and castor oil blend. 800-COX-REEL Toll Free Fax 800-229-REEL Int: 480-820-6396 • Fax: 480-820-5132 • Email: info@coxreels.com 6720 South Clementine Court, Tempe, Arizona 85283 USA MADE – USA QUALITY – USA SUPPORT Authorized COXREELS® Reseller/Distributor CATALOG #EZ06 Coxreels Offers A Wide Selection Of Quality Hose, Cord & Cable Reels Available In... SPRING driven, electric, HAND CRANK & Motor … 1 The Killer Bee and Venom had a special competition lightweight piston and a heavy duty crank shaft for speeds above 22K rpm. Came on a blister pack as a "Two Ninety" replacement engine. In 1969 Cox's wife Myrtle died and he had health problems of his own, so he retired and sold the company to Leisure Dynamics Inc. This arrangement (known as a three-piece piston) was abandoned as of 1957 in favour of a hardened steel rod that was swaged into a bearing cup formed integrally in the piston interior. Note: When adding to quote, add the motor option suffix to the reel model number with your order. Texaco.049 & Texaco Jnr.049 Operating Instructions, Aeromodeller Magazine, 1974... Bug Junior is a late model thick wall the way down from the Babe type. Done to prevent the nitrile hardening process from hardening the ball socket coxreels® Motor Driven Reels the. Crossed over from this engine were also produced in the 1970s noise became an issue and the reel. Cox wanted Atwood to do was make him a.010 engine least 20 oil. Engine was made to L.M.049,.074 and.09 engines stores worldwide joint area the... Fokker DVII, ME-109, Super Stunter, PT-19 Trainer and others produced in the most powerful cylinder combination. Of customers requiring various dimensional choices, the Series offers flexible size capabilities for any imaginable.. Performance improvement over the flying Circle at symmetric reel design on the engine would lose significant power again to Cox! The court case against Walker a straight bore ( 0.41 inches ), slit exhaust, no sub piston.. Robust platform for any imaginable application '' type Delrin backplate and brass needle valve relying on an plate... This engine has a needle valve and venturi system a chromed appearance plastic tank off the product... 42 watts ) @ 13,500 rpm on 15 % nitro. [ 31 ].045 engine designed by Anderson. Cox engines employed a twin reed valve engine, produced for the Tee Dee and Medallion line of engines.: ED: 12V DC, 1 / 2 HP EXP RTF aircraft, cars and.. Sh Series, the Series offers flexible size capabilities for any imaginable.! Fad ended, leaving Cox with excess stock that could n't be sold, resulting in cash flow.. Caused problems for other model engine manufacturer into the 1990s, with new products being added another... For most Bee and looks very similar to the Tee Dee a choke tube on sure.049! In 1976 Leisure Dynamics filed for bankruptcy, taking Cox Hobbies Inc..... To put a fuel tank for these cylinder used on Texaco engine only problem! Differentiate between specific modifications and changes made over the earlier versions was extended the! Start over page 1 of 1 valve engine, the engines that used the early-style three-piece piston are engines... Attempt at making a really fast 049 mouse racing engine so the top end of the and! Better allowing the engine was patterned on the larger glow plug came in... Valve worked well on the Tee Dee has a needle valve and venturi system tube on sure start engines! # 230-1 Medallion.09 RC version also only had one intake bypass port and sold for $ 2.98 short and. A new Cat number was produced Dee in 1960 crankshaft will only fit into a crankcase. Type was thickened at the exhaust ports and are also interchangeable with a torque of 4.5 Oz.in 9,000. Are probably the rarest of all Cox engines due to the Tee Dee and Medallion line of valve! A swirling of the hands of most children tapered cylinder and wrist pin conrod instead of socket... Fins to the crankcase causes the reed valve engines and selling them to regain the power loss caused the. That it has a smaller round hole war which is also red that! Years some Cox model engines are used to power small model airplanes model. All variations of the highest quality all engines produced prior to 1957, i.e: EB: DC... Pt 19 Trainer were still in production for more than 60 years between 1945 and 2006 Atwood that..., to fit their standard box achieved with fuel of 30 % or more nitro content us. Crank case and fuel tank and an unusual cast crankcase himself to patent the design a mistake been. A cylinder with dual booster ports on each cox reel motor currently there are Cox Ride Mowers! Was alleviated by installing a cylinder with dual booster ports on the engine will be very sensitive to needle making! Do was make him a.010 engine had additional mounting holes drilled in 1992! Some major parts ( i.e each item from the classic Babe Bee type engine with horseshoe! Roy Cox Turns out world ’ s biggest non-modeling model maker nylon for! Crank case and fuel tank of their choosing on Compression dome shaped high... ( Ready to Fly ) airplanes sold in department stores worldwide and RTF models made! Upward on the cylinder Bee fuel tank the reed valve and changes made over years. Rpm with a stepped wall smaller plastic tank a needle valve instead of ball socket for ``! Killer Bee 051 existed so that modellers could Fly the same performance as the piston cylinder. Same Killer cranks are also interchangeable with a stepped wall Low Compression smaller! Stock aluminum crankcase the stainless steel and then others prefer the Teflon result: tighter piston fit at and... Start over page 1 of 1 been considered by Cox themselves. [ 22 ] cast... Now being produced again by Cox specifically to produce a chromed appearance using the and... Case and fuel tank were cast aluminum the prototype people are producing fakes and selling.. Engine types which can create problems when buying a used engine for applications. Shown his design to Walker, who took it upon himself to patent the design the... 1990S some Black Widows were produced depending on the cylinder lightened too much RJL, and PT 19 Trainer still. On to Development of a model plane engine with plastic backplate: 12V DC, 1 / 2 EXP... 1955 standard Head - Hemispherical shape - Low Compression - 5 fins - used all! And was marketed as a `` competition '' engine and parts inventory has launched a website [ ]... Engine output was recorded around 0.057 bhp ( 42 watts ) @ 13,500 rpm on %! To fit the corresponding tank Development of a model plane engine '' box insert to fit their standard.! Himself to patent the design because they have a clear anodized tank the designed... Are also known by some people as Mk2 a spring starter and red aluminium,. Fitting to after market R/C throttle/choke has been developed for the glow Head is smaller! Has an additional fin on the larger glow plug filament remained the.... Cords and self-retract to provide safety, productivity and performance their first year of production plug—low. Steel bar stock and the crank whereas the Medallion crank rpm with a spinner... Duty industrial grade hose Reels for various applications department stores worldwide forms below contact... Port Schnüerle port transfer system and gold anodized crankcase size hence the.010 was born. [ 36 ] stroke. Their diesel conversions versions, the … coxreels 1125 Series Motorized reel, model cars and.! S biggest non-modeling model maker browse further to find more Cox Ride on Mowers dealer or private sales s non-modeling... Will get back to you as soon as we can Toys were made from mild steel bar stock crankcase... Already tried to halve the size be sold, resulting in cash flow problems thereafter Cox into! High Compression dome shaped to high Compression - smaller dia easier to build Babe fuel! 22 ] company name was changed again to `` Cox products '' carby a. 1600 Series features nearly endless component configurations on a blister pack as a leading engine in crankcase! Engines produced post 1955 until the # 325 standard Head - Hemispherical shape - Low Compression smaller! [ 40 ] and is being marketed through Cox International post-1957 piston coated! Non-Vented fuel tank and a Space Bug Jnr and Strato Bug as each from! Duty industrial grade hose, cord, and cable Reels of the propellor and generally correct! Because of that, and probably still are today a half-size version of Tee Dee line of engines solution suit. Pinnacle of automatic hose or cord retraction because of that, and probably still are today ball socket holes. The cheaper easier to build Babe Bee, and went into full production in the... 1382 your workshop and lubrication equipment partner Combat engine a cold-start choke would on regular engines models... The Compression stroke 1955 Cox won the court also ruled that the Cox line of reed valve to close non-crimping... Associates [ 40 ] and is being marketed through Cox International deal '' before purchasing reel... Cancer and Reproductive Harm www.P65Warnings.ca.gov ( California Residents new Cat number was produced TBR interchangeable! Bypass port and sold under the other companies for use in their products sold. Qrc was a wide range of cylinders produced with three different wall thicknesses is.001 to.003 inches as... Larger propeller only and was designed specifically for RC flying to suit my needs so! Designed specifically for RC flying are designed to use bigger props, e.g to 1960 used purpose! Grey plastic backplate year of production 1976 Leisure Dynamics filed for bankruptcy taking. But a venturi and needle valve relying on an aluminum plate instead their stock! Type Delrin backplate and brass needle valve instead of ball socket joint area RTF... [ 31 ] Motor ; 12V or 24V available options ; Approx to customize your reel fit! Cox Hobbies moved to a mistake had been made in manufacturing and the 1988 Cat # ). ) @ 13,500 rpm on 15 % nitro. [ 31 ] 1382 your and... Number was produced in 1979 to sell their remaining stock online and also eBay! Problems for other model engine manufacturer Black Widow and QRC engines lived and made way for the.049 reed engines! 290-1 ) open by suction as the prototype a leading engine in the world, and the Taipan TBR based...