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April 10, 2025

RUDDOG Racing RP543 Competition Motor

In the latest addition to its competition product line Germany’s RUDDOG Racing has released the new RP543 motor series. Building on the successful RP542 platform, the RP543 has been further developed to deliver maximum performance, efficiency, and control on the track. A newly designed stator improves the power delivery and response, while the high-precision sensor unit ensures accurate throttle control and smooth operation. Special attention was given to reducing operating temperatures. Large cooling openings and an updated collector ring with additional cooling fins improve airflow and heat dissipation while reducing overall weight. Specially adapted rotors are used depending on the intended use. While the 3.5T to 5.5T are equipped with a 12.3mm rotor, the windings from 6.0T to 8.5T have a 12.1mm magnet for optimum driveability.

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April 7, 2025

RUDDOG Racing expands LiHV battery range

RUDDOG Racing has expanded its high-performance LiHV battery line with the launch of two new competition-grade models, the 7700mAh 150C/75C 7.6V LCG Stick Pack LiPo-HV Battery (RP-0798) and the 7000mAh 150C/75C 7.6V 113mm Mid Short Stick Pack LiPo-HV Battery (RP-0799). Both batteries are designed to meet the highest demands of competitive racing, offering cutting-edge cell technology, high capacity, and consistent power delivery. The RP-0798 features a low-profile LCG stick pack design with a 22.5 mm height and 7700mAh capacity – perfect for applications where a lower centre of gravity is key to performance. The RP-0799, on the other hand, was specifically developed for 1/8-scale electric buggies such as the Team Associated RC8B4 and the Xray XB8E 2025. With its 113 mm length and 25 mm height, it fits perfectly into the dedicated battery tray of these platforms and offers significantly more runtime than standard shorty packs. Both batteries utilize the latest spec silicon graphene lithium-polymer cells with a continuous discharge rate of 75C and peak rate of 150C. The improved internal resistance ensures consistent, powerful performance on the track and both batteries are EFRA and BRCA homologated, making them fully legal for national and international competitions.

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April 1, 2025

Haatanen joins Ruddog in full time ambassador role

Continuing its growth both as a brand and a distributor, Ruddog has announced the signing of Finnish Offroad racer Joona Haatanen as a full time brand ambassador of the company. A long time factory team driver for Team Associated, for whom Ruddog are the iconic US brands German, Austrian, Czech Republic, Italian and Swiss distributor, Haatanen will continue his successful racing career with AE and Reedy. Building on his many years of experience also as a Ruddog supported driver, in the new role he will be based in Germany and represent Ruddog distributed brands at events throughout Europe.

Source: Ruddog [ruddog.eu]

March 18, 2025

RUDDOG Racing RNX.4 .21 Offroad Competition Engine

RUDDOG Racing has announced its latest offroad engine offering with the new .21 competition spec RNX.4. Building on the success of its predecessor, the RNX22.3, the RNX.4 has been developed in collaboration with top racers including Marcus Kaerup who ran a prototype stage version of the RNX.4 at the 2024 World Championships in Redovan, Spain, where he secured a place in the A-Main. This latest version features significant improvements in runtime, drivability, and durability, ensuring maximum efficiency and consistency on the track. At the heart of the RNX.4’s improvements is the newly designed DLC-coated crankshaft, which increases durability, and improves fuel flow efficiency for a more responsive and consistent power band. In addition, the optimised internal engine head is specifically designed for the different nitro percentages of fuel used in the EU and international markets, ensuring maximum performance and reliability in racing conditions. Further enhancements include the Revolution Design Ultra Backplate, which improves fuel flow and efficiency, delivering extended runtime and smoother throttle response. Another premium addition is the Revolution Design Ultra Carburetor Dust Cover Seal, enhancing the carburetor’s sealing to protect against dust and debris, prolonging engine life, and ensuring consistent performance in harsh racing conditions.

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January 31, 2025

Kaerup wins 2WD at EOS

Team Associated’s Marcus Kaerup has opened his 2025 season with victory at the EOS race in Daun, Germany. Previously a multiple round series, Kaerup a previous Euro Offroad Series round winner, for 2025 the EOS is a one off event which opened with 2WD action on the temporary Racestars built indoor carpet track. In qualifying it was reiging Euro Offroad Series Champion Michal Orlowski, with 3 TQs from the 4 rounds, who was the Top Qualifier from Kaerup, who topped Q3, with his returning for 2025 AE team-mate Clement Boda completing the Top 3. In the triple finals, A1 saw a great battle between the Top 2 as Kaerup put the Schumacher driver under pressure until Orlowski clipped a board on landing which was enough for the 17-year-old Dane to get through for the win from team-mate Tommy Hall as the pole sitter dropped down the order. In A2 reigning European Champion Orlowski led from start to finish winning by 2.6-seconds from Kaerup meaning it would all come down to A3. Locked in another super close battle at the front, Kaerup would make contact with the leader which would result in the Pole’s buggy ending up on its roof. While Kaerup waited from Orlowski to retake his lead, this bunched back up the field before a mistake from Orlowski dropped him down order as Kaerup took the A3 win from Daniel Kobbevik to claim the overall 2WD win. Despite having to count his A1 P5, Orlowski would finish runner-up with Kobbevik completing the podium ahead of new 2025 Schumacher recruit Noha Ben Mohamed. Drivers will now turn their attention to 4WD for the next two days.

Image: Ruddog [Facebook]

January 21, 2025

RUDDOG Astro Ripper 1:10 Buggy Tyres

German brand RUDDOG has entered the 1:10 buggy competition tyre market with the release of the Astro Ripper and Front Ripper tyres. The Astro Ripper tread pattern, specially developed for Astroturf, ensures high traction and consistent performance on a wide variety of artificial turf tracks. It also impresses with good durability and even wear. The tyres are offered in two durable compounds, a medium ‘Yellow’ variant for dry conditions and a special ‘Green’ compound for wet and damp tracks.

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January 14, 2025

RUDDOG 5000mAh LiPo-HV Round Stick Pack Battery

Expanding its range of Hobby LiPo-HV batteries, RUDDOG has added this 5000mAh Round Stick Pack intended for beginners, bashers, and crawler enthusiasts. Made from durable 50C cells, they provide consistent output even for high-performance motors. The impact-resistant hardcase shell ensures reliable protection against damage, making these batteries ideal for both off-road and on-track racing. Thanks to their 7.6V high-voltage technology, they offer a slightly higher voltage than conventional 2S packs, giving you an extra boost of performance. Available in Tamiya-compatible plug, T-Style plug, and XT60 plug options, the battery shape fits many popular 1:10 vehicles, including Tamiya models such as TA-02 and TA-03.

Source: Ruddog [ruddog.eu]

November 11, 2024

RUDDOG Universal Track Bag

After the release if its Shock & Differential Fluid Bag, Ruddog introduces this Universal Track Bag as a solution for racers and RC enthusiasts seeking a versatile and durable storage bag for their gear. With generous dimensions of 58x29x22 cm, it offers ample space to fit up to 10 sets of 1:8 buggy tyres or a complete crawler with a remote control. An integrated tool holder and a zippered compartment provide convenient organisation for tools and accessories, ensuring everything is within easy reach. Featuring a sleek Ruddog design, this track bag is crafted from high-quality materials and equipped with robust zippers for lasting durability. Compact enough to fit in your car trunk, it’s the ideal companion for trips to the track.

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