Machine Shop American Manufacturing since 1971. From R/C Landing gear to Thermoforming Molds and everything in between that can be cur, milled, drilled or tapped, we are you one-stop-shop for all your machining needs. C.N.C. MACHINING Using state-of-the-art CNC Machines, Robart Mfg., provides customers with the highest quality, American Made Products. Our machinists are skilled in turning with live tooling, 4 axis machining and much more. With years of experience, Robart is able to manufacture with a +/- 0.005 tolerance. ENGINEERING Robart is the leading manufacturer worldwide for precision designed landing gear for the model plane industry. From inception to completion, Robart Mfg., is responsible for everything from the landing gears to the radial engines still used today. (This engine is officially retired) PROTOTYPING With rapid Prototyping, the Product Managers at Robart Mfg., can help create your product from inception through production and make sure every detail is met along the way. Using the latest technologies such as 3D printing, Resin Printing and other tools, we are able to keep prototyping costs to a minimum while thoroughly testing along each step. WELDING & ASSEMBLY Each of our welding department managers have over 1,000,000 precision products welded with +/- 0.050 tolerance behind them giving them superior knowledge and experience over your standard box store factory run teams. Our team of assemblers specialize in high precision tolerances, joint optimization tolerances, multi-product assembly and a various collection of soldering capabilities. Have a project coming up and need a quote? Let us know. We're here to help. Request a Quote

Conversion Tools A few tools to make finding the perfect par t a little easier Anytime we come across a new gadget or application that will help our customers from around the world better navigate our site, we will add the m here along with the side s of each page that we feel can help make your experience easier to navigate and shop. If you have any suggestions, please let us know via our CONTACT US page. We want to hear from you. Thank you for your continued business. ​ Fraction - Decimal Conversion Chart Click on image to Enlarge Worldwide Currency Conversion App KG to LB (pounds) Conversion Chart Click on image to Enlarge

FAQ Frequently Asked Questions is a good source of information. When customers call with questions that another customer has asked, we add it to the FAQ page so others can easily access the information needed to get back to the task at hand. If you don't see what you are looking for here, please take a look at our " Support " page or, you can visit our " Contact " page and drop us a line. Thank you. Does the Robart website reflect Live Inventory? We do not. We understand that not all modellers have the ability to go into a local hobby shop and purchase their items so, in an effort to make as much Robart Gear & Accessories available to all modellers, Robart sells direct approximately 3,000 of the 10,000 items we manufacture. Our website shows all these items but due to the constant larger distributor orders we are not able to keep live inventory numbers online. If the item number you are looking at says in stock, this means this item is an item that we sell a lot of and we DO try to keep it in stock but occasionally we do run out. If the item says "OUT OF STOCK", this means that this is only made to order. We do this because we want every modeller to have the opportunity to order exactly what they want but, because it is a very rarely ordered item, we cant manufacture and stock the item knowing it will not only take up shelf space but will also cause price increases due to wasted material and available material for regularly stocked items. If you would like to know if an item is available, please CLICK H ERE and use the form to drop us a line. Please include the Robart Item # and quantity of what you need. You can also contact us at 630-584-7616 for additional support. ​ Example: One pair of Item #150 (Large Rotating Retracts) would be "1 - #150", even though a pair come in a box, since you only need one pair. ​ How much air pressure do I need in the air system to operate retracts? Normal operating pressure is between 80 psi. - 110 psi. After checking pressure and gear, if your system is still not working properly you may need more air volume. Adding a larger air tank or a second air tank may cure the issue. What kind of lubrication do I use in the air system components? Use white lithium or silicone grease only. Using other oils or types of grease will destroy the “o”-rings in the air system and void the warranty. There are only 2 components of the Air System that will need further lubrication: 1. retract mechanism air cylinder “o”-rings, and 2. air control valve “o”-rings. Can I buy individual replacement parts for my Robart Retracts or RoboStruts? Yes, Robart sells replacement parts for all of its products. CLICK HERE for a list of all Robart available Spare Parts. Please note. If you aren't able to locate your spare part, please CLICK HERE to ensure that you have a current list. If you know your part number you can also use the Robart Search Bar located in the top right on every Robart Page. Simply type in the Robart Part number and press enter. Occasionally spare parts are remade and the old spare part number becomes obsolete. The replacement part which can be found on our updated spare parts list will still fit your gear. It was likely redesigned to either accommodate more items or improve with new technology. ​ If you have an older version of our spare parts list, you may have trouble locating it on our website. When searching for a part, if the list you have contains a dash (-), try omitting the dash and searching again. The dashes have been removed on 99% of our spare parts to eliminate the confusion as some items did contain a dash and others did not. EXAMPLE: CUB-017P should be CUB017P How do I diagnose an air leak in my air system or retracts? In our website under “Sup port” , there is a troubleshooting guide on how to diagnose air leaks. You can also download our troubleshooting PDF he re . How do I send my Robart Retracts, RoboStruts, or Air System Components back for repair? In our website under “Support” , please fill out the repair form. Print the form and ship it with your items by either UPS or FedEx, or other track-able shipping methods, to Robart. ​ * Once a repair request is received, it can take up to an average of 3 weeks pending available parts and materials to make repairs. If you don't receive a phone call or email from us by 3 weeks after delivery, please follow through for an update. ​ We do not repair other manufacturer retracts and accessories. We do not repair actuators. If your actuator is damaged, it must be replaced. I ordered the wrong item. How do I return product merchandise? In our website under “Support” , please fill out the return form, print the form and submit the form for an authorization number. Once you receive the authorization #, ship back your items by either UPS or FedEx or other track-able shipping methods. Only products bought directly from Robart may be returned to Robart within 30 days of the purchase date. Products purchased from other merchants should be returned to that location . ​ Do you know when your order to X hobby shop is shipping? If you have a standing order from one of our suppliers, you MUST contact them directly. We will not comment on another customers order status. ​ How do I order a Modification to a Robart Retract or RoboStrut? Print off the dimension drawing that closely resembles the retract or strut you want modified. Mark up the drawing with your dimensi ons (using American standards such as inches) and email it, your name, and contact phone number to sales@robart.com . We do not modify other manufacturers gear and accessories. We do not modify degree of retract. ​ Where are the part numbers on your gear? Robart doesn't put item numbers on our parts and accessories because they are used in multiple applications. To identify your robart gear or accessory, start with the OEM gear finder and if you dont see the item there, use the aircraft by weight, starting with the weight and working through the filters. All gears and accessories have dimension drawings so you can compare what you have with our items. Once you find the right gear, you can use the spare parts list to locate replacement parts. ​ How do I edit an item to my existing order. Due to cost of shipping and return shipping, you must provide an item number to be added. If you do not know the item number, we will help you find it and send you a adjusted sales order to confirm. Robart is not responsible for shipping costs of miside ntified items should they need to be returned for exchange or credit. ​ To add an item to an order, please click here and fill out the form. Thank you.

Clearance When its gone, ITS GONE! We aren't squirreling anything away or putting a few in our graveyard for a special appearance. What you see here, is it!!! Filtrovat podle Hobby Tools Strut Covers Rychlý náhled 109S - Small Strut Covers Běžná cena 19,49$ Cena po slevě 11,02$ Přidat do košíku Rychlý náhled 103 Large Straight Strut Covers Běžná cena 15,47$ Cena po slevě 8,75$ Přidat do košíku Rychlý náhled 104 - Small Straight Strut Covers Běžná cena 19,49$ Cena po slevě 11,02$ Přidat do košíku Rychlý náhled 105 - Small Straight Strut Covers Běžná cena 15,47$ Cena po slevě 8,75$ Přidat do košíku Rychlý náhled 106 - Small Tri-Gear Straight Strut Covers Běžná cena 19,49$ Cena po slevě 11,02$ Přidat do košíku Rychlý náhled 107 - Small Main Gear Offset Strut Covers Běžná cena 16,62$ Cena po slevě 9,40$ Přidat do košíku Rychlý náhled 108 - Large Main Gear Offset Strut Covers Běžná cena 16,62$ Cena po slevě 9,40$ Přidat do košíku Rychlý náhled 109L - Large Strut Covers Běžná cena 19,49$ Cena po slevě 11,02$ Přidat do košíku

Zap Bulk Orders Please provide all information below. Your billing address must be a commercial address. Bulk ordering is not available for residential locations. Once we receive your application, a Zap Customer Service Representative will contact you within 3 business days. Thank you for your interest in Zap Contact Us First Name Last Name Email Company Billing Address Years in Business Code Phone Industry Website Please provide the part numbers you are interested in If you don't remember the item number, please CLICK HERE to see all Zap products. Thank you. ​ This form is only for Zap Bulk Order Inquiries. Any other please visit the contact page for all other questions. Submit Thanks for submitting!

ZAP Catalogs & Sell Sheets For additional Zap Catalogs and Zap Sell Sheets, please contact zap@robart.com Click on image to view PDF Thin Sell sheet Medium Sell sheet

Dimension Drawings Some dimension drawings may have an electric/pneumatic dimension used for each other. This is OK. Since they both use the same frame assembly, there aren't any other dimensions. All dimensions that are available to the public are listed within this page. Thank you. RETRACTS | NOSE GEAR | FIXED GEAR | TAILWHEELS | STRUTS | OEM STRUTS Mains & Tri-Gear Retracts: 123 123 145-5 145-5 145-5E 145-5E 145-6 145-6 145-6E 145-6E 148 148 148E 148E 150 150 150B 150B 150E 150E 150HD8 150HD8 150HD8E 150HD8E 150HD9 150HD9 150HD9E 150HD9E 150HD10 150HD10 150HD10E 150HD10E 150Z 150Z 150ZE 150ZE 150ZF6F 150ZF6F 150ZF6FE 150ZF6FE 151 151 151E 151E 152 152 152E 152E 153 153 153E 153E 154 154 154E 154E 161 161 161E 161E 162 162 162E 162E 163 163 163E 163E 510RS 510RS 510RSE 510RSE 511RS 511RS 511RSE 511RSE 520RS Mains 520RS Mains 520RS Nose 520RS Nose 520DEUCE-E 520DEUCE-E 521RS Mains 521RS Mains 521RS Nose 521RS Nose 530ARROW 530ARROW 530RS 530RS 530RSE 530RSE 530SEAWIND 530SEAWIND 531RS 531RS 531RSE 531RSE 532RS 532RS 532RSE 532RSE 533RS 533RS 533RSE 533RSE 534RS 534RS 534RSE 534RSE 535RS 535RS 535RSE 535RSE 536RS 536RS 536RSE 536RSE 550RS 550RS Show More Retracts Dimension Drawings Nose Gear: 124 124 158 158 158E 158E 158F 158F 158S 158S 514RS 514RS 514RSE 514RSE 515RS 515RS 515RSE 515RSE 517RS 517RS 517RSE 517RSE 540RS 540RS 540RSE 540RSE 541RS 541RS 541RSE 541RSE 542RS 542RS 542RSE 542RSE 543RS 543RS 543RSE 543RSE 544RS 544RS 544RSE 544RSE 555RS 555RS 555RSE 555RSE 556RS 556RS 556RSE 556RSE 557RS 557RS 557RSE 557RSE 558RS 558RS 558RSE 558RSE 560RS 560RS 560RSE 560RSE 561RS 561RS 561RSE 561RSE 562RS 562RS 562RSE 562RSE 563RS 563RS 563RSE 563RSE 564RS 564RS 592E 592E 592M 592M 592P 592P 602 602 602P 602P 607 607 610 610 638RS 638RS 638HDRS 638HDRS 638HDRSE 638HDRSE 638RSE 638RSE 639HDRS 639HDRS 639RS 639RS 639HDRSE 639HDRSE 639RSE 639RSE 640HDRS 640HDRS 640HDRSE 640HDRSE 640P39 640P39 640P39E 640P39E 640RS 640RS 640RSE 640RSE 641HDRS 641HDRS Show More Nose Gear Dimension Drawings Fixed Gear Dimension Drawings Fixed Gear 689 689 690 690 690B 690B 691 691 Tailwheels: 121 121 122 122 160 160 160AT-6 160AT-6 160LWC 160LWC 160LWCE 160LWCE 160RWC 160RWC 160RWCE 160RWCE 160WC 160WC 160WCE 160WCE 160YAT6 160YAT6 657 657 657L 657L 657R 657R 580RS 580RS 580RSE 580RSE Tailwheel Dimension Drawings Struts: 159 159 159F 159F 650 650 651L 651L 651R 651R 652L 652L 652R 652R 653L 653L 653R 653R 654 654 656 656 660 660 661L 661L 661R 661R 662L 662L 662R 662R 663L 663L 663R 663R 664 664 664M 664M 667 667 668 668 669L 669L 669R 669R 671L 671L 670 670 671R 671R 672L 672L 672R 672R 673L 673L 673R 673R 674 674 677 677 678 678 679L 679L 679R 679R 680 680 681L 681L 681R 681R 682L 682L 682R 682R 684 684 685 685 686 686 687L 687L 687R 687R Struts Dimension Drawings OEM Struts : C182HA9 C182HA9 DYNACHIP DYNACHIP GPCHIPMUNK GPCHIPMUNK GPGEEBEE GPGEEEBEE GP-RYAN GP-RYAN PT17MW PT17MW PT17R&R PT17R&S PT17Z77 PT17Z77 PT17Z87 PT17Z87 PT19D PT19D PT19H PT19H PT19HA9 PT19HA9 ZECOUPE ZECOUPE ZSSL ZSSL ZSTUKA ZSTUKA OEM Strut Dimension Drawings

Site Map All Main webpages are listed below. Sub pages such as OEM Retracts can be found in their parent page such as OEM GEAR FINDER shown in the below section. Thank you. HOME ABOUT US HOW TO NAVIGATE R/C AIR OEM GEAR FINDER BRAKES ACCESSORIES RETRACTS BY WEIGHT ROBOSTRUTS & WIRE WHEELS CONVERSION KITS SPARE PARTS ARFS R/C SURFACE ZAP ADHESIVES BULK ORDERING MSDS PDF CATALOGS MONEY SAVORS CLEARANCE DEALS REFURBISHED MACHINE SHOP SUPPORT FAQS SPARE PARTS LISTS SUPPORT VIDEOS TROUBLESHOOTING DIMENSION DRAWINGS PRODUCT RETURNS PRODUCT REPAIR ROBART PROPR 65 ZAP PROP 65 DUBRO PROP 65 APPAREL PRIVACY POLICY TERMS & CONDITIONS TERMS OF USE CONTACT US

Troubleshooting | Electric Control Box The Electric Control Box can sometimes be a little tricky so, we have laid out some simple step by step tasks to help you troubleshoot your item and get you back on track. If you don't see what you are looking for here, please take a look at our " Support " page or, you can visit our " Contact " page and drop us a line. Thank you. To ensure everything is connected properly, we will start with a few standard check. ​ All Robart gear is designed to work on a 7.4V-9V system. Please ensure you are using the correct battery and it is fully charged. If you are using a higher voltage battery, you MUST use a 9V regulator. Make suure the dip switches on the control box are set to the proper setting. Rule of thumb. Unless the gear is tagged with something, set to "B" Make sure you are using all Robart gear and accessories. Using homemade extensions or other brand extensions could cause damaging issues and will void the warranty. Ensure the jumper is properly placed in the auxiliary battery location or, you have an auxiliary battery plugged in. Scroll below to see more about the jumper and its role. ​ Next, lets test the gear to see if you have a bad box or a bad actuator ​ Unplug all gear and make sure the jumper is in place. Plug in one of the gears onto the first port. Follow the instructions to turn this on. If the retract works, following the turn on and off instructions, test the other three ports as well. If it doesn't work, try another gear. If one of you gear is working in all the ports and one is not, you likely have a bad actuator. If all the gear are not working on an individual port, you likely have a bad control box. If none of the gear are working and you are getting a green light, it could be both the gear and the control box. ​ Please use the troubleshooting below as well to help narrow down your testing. What does it mean when I see two blinking red lights? This is an indication that there is an issue with your jumper. The jumper must be in place if you are not using an auxiliary battery. The location of the jumper is the same on both item #177 and item #177-RETRAX . Click on your control box to view this setup. If you lost or misplaced your jumper, you can purchase another one by clicking HERE .

Inventory Inquiry We understand, not all modellers have access to a hobby shop that carry's what they need. In an effort to help keep the hobby thriving, Robart does sell to the general public. But, due to the large number of items we manufacture and the large distributor orders that come in daily, we are not able to always keep all items in stock. If you would like to know about a specific item and its availability, please use the form below and a Robart Customer Service Rep will let you know what we have. Please keep in mind, when we respond we will let you know what is currently in stock. Orders come in all day and night and are filled in the order they are placed. If you inquire about the availability of an item and than wait to place the order, that item could potentially sell our before you place your order. Thank you.

Zap Adhesives ZAP is the finest line of CA formulas, epoxy systems, thread lockers and resins. For more information on Zap Adhesives or would like to becomes a dealer, please contact us at 630-584-7616 | ZAP is a registered trad mark of Pacer Technologies Adhesives, Epoxies & More Build, Fix, Repair. MSDS Safety Data Sheets Bulk Order Request Commercial Account Catalogs See all our Products ZapApp FINDING THE RIGHT GLUE FOR YOUR NEXT PROJECT Select material1 Select material2

Conversion Kits Robart Conversion Kits are designed for Robart Retracts. We do not test them on other manufacturer's retracts nor do we recommend using them for this. Using our conversion kit on another manufacturer's retracts will not only VOID THE WARRANTY but, will likely cause damage to the retracts and the conversion kit. Thank you. Filtrovat podle Conversion From Electric to Pneumatic Pneumatic to Electric Wire to RoboStrut Retract Type Mains Nose Gear Tailwheels Tri-Gear Series AT-6 Texan D-18 SBDZ TFFW190 ZP-38 ZP47 Series 145-5 Series 148 Series 150 Series 160 Series 161 162 163 520 Series 530 Series 550 Series 590 Series 620 Series 622P47 Series 622 Series 630 Series 635 Series Rychlý náhled 148PC - Electric to Pneumatic Conversion Kit Cena 91,94$ Přidat do košíku Rychlý náhled 163C - 150 Series Electric Tri-Gear Conversion Kit Cena 327,69$ Přidat do košíku Rychlý náhled TFFW190C - Top Flite FW-190 Electric Conversion Kit Cena 264,44$ Přidat do košíku Rychlý náhled 635C1M - 635 Series Electric Main Gear Conversion Kit Cena 204,95$ Přidat do košíku Rychlý náhled 630C2N - 630 Series Electric Nose Gear Conversion Kit Cena 80,44$ Přidat do košíku Rychlý náhled 630C1N - 630 Series Electric Nose Gear Conversion Kit Cena 80,44$ Přidat do košíku Rychlý náhled 635C1N - 35 Series Electric Nose Gear Conversion Kit Cena 86,19$ Přidat do košíku Rychlý náhled 530C1M - 530 Series Electric Conversion Kit Mains Cena 229,94$ Přidat do košíku Rychlý náhled 145-5C - 145-5/6 Electric Conversion Kit Cena 264,44$ Přidat do košíku Rychlý náhled 630C1M - 630 Series Electric Main Gear Conversion Kit Cena 229,94$ Přidat do košíku Rychlý náhled 630C2M - 630 Series Electric Main Gear Conversion Kit Cena 229,94$ Přidat do košíku Rychlý náhled 635C2N - 635 Series Electric Nose Gear Conversion Kit Cena 86,19$ Přidat do košíku Rychlý náhled 635C2M - 635 Series Electric Main Gear Conversion Kit Cena 235,69$ Přidat do košíku Rychlý náhled 161C - AT-6/SBDZ Electric Retract Conversion Kit Cena 344,94$ Přidat do košíku Rychlý náhled 622-5C - 622-5 Electric Conversion Kit Cena 264,44$ Přidat do košíku MUST BE SENT IN Rychlý náhled 550C1N - 550 Series Electric Nose Gear Conversion Kit Cena 80,44$ Vyprodáno Rychlý náhled 550C1M - 550 Series Electric Main Gear Conversion Kit Cena 229,94$ Přidat do košíku Rychlý náhled 530C1N - 530 Series Electric Conversion Kit Nose Cena 80,44$ Přidat do košíku Rychlý náhled 598E - PRS Electric Upgrade Kit Nose Cena 68,94$ Přidat do košíku Rychlý náhled 597E - PRS Electric Upgrade Kit Mains Cena 195,44$ Přidat do košíku Načíst další