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Rotaro forks are fundamental components for the assembly and proper functioning of cardan shafts on agricultural machinery. Produced with high-quality and precision materials, these forks ensure a robust and secure coupling between the cardan shaft and the power take-offs of tractors and implements. Their resistance to torsional and tensile stresses is crucial to prevent failures and premature wear. Using original Rotaro forks ensures perfect compatibility and reliable power transmission, helping to maintain the overall efficiency of the machine and extend the service life of the entire drive system.
Rotaro overload clutches (or torque limiters) are essential safety devices designed to be installed directly on the cardan shafts of agricultural machines particularly exposed to torque spikes. These components act as an automatic disengagement mechanism: when the transmitted torsional force exceeds a preset limit, the clutch slips or temporarily disconnects the transmission. This critically protects the internal components of the implement and the tractor from costly damage such as broken gears, chains, or axles. We offer a full range of Rotaro clutches, including pawl, friction disc, or shear bolt versions, to suit every type of implement (balers, shredders, ploughs). Invest in the safety and longevity of your machinery with an original Rotaro overload clutch.
Rotaro standard cross joints (or cardan crosses) are fundamental components of any agricultural drive shaft. They act as the flexible joint that allows the shaft to transmit rotational motion even when the angle between the tractor and the implement varies. These cross joints are designed to withstand the stresses, radial loads, and constant wear typical of agricultural work. Using original Rotaro cross joints guarantees maximum dimensional precision, reducing vibrations and preventing overheating and premature failure of the entire cardan shaft. Keeping the cross joints regularly lubricated is essential for their longevity and the overall efficiency of the machine.
Push-pin driveline yoke for R10 series shafts. The attachment is 1" 15 teeth and the compatible cross dimensions are 22 x 54 mm. The net weight of the product is 1.15 kg.
Standard R90 series driveline shaft with a star profile. It has a length of 860 mm and comes with usage and maintenance instructions. The transmissible power is up to 129 hp (95 kW) at 540 rpm and up to 199 hp (146 kW) at 1000 rpm. The net weight is 28.26 kg.
Replacement universal joint for R40 series driveline yokes. It features standard dimensions of 30.2 x 80 mm, with a bearing diameter (A) of 30.2 mm and a total length (B) of 80 mm. The component has a net weight of 635 g.
Driveline yoke for the R60 series, equipped with a shear bolt protection system. Designed to protect against overloads with a maximum torque of 2500 Nm. It features a 1 3/8” (6 spline) profile connection and uses an M10X50 shear bolt. The net weight of the yoke is 3.58 kg.
Driveline yoke for the R60 series, equipped with a cam clutch (ratchet) system. Designed to protect against overloads with a maximum torque of 1200 Nm. It features a 1 3/8” (6 spline) profile connection. The net weight of the yoke is 7.12 kg.
Locking bolt, spring, and lock nut kit for FF2 friction disc clutches (compatible with R50 and R60 series). The kit contains GM10X85 hexagonal screws complete with spring washer, with a total length L=33 mm and spring diameter d=17 mm. The package has a net weight of 1.07 kg.
Freewheel clutch for R50 series driveline shafts. Designed to withstand a maximum torque of 3800 Nm. It features a 1 3/8” (6 spline) profile connection with right-hand rotation. The net weight of the product is 4.98 kg.
Driveline yoke for R10Li series shafts. The attachment is a toothed tubular profile with Ø 40 mm compatible with "Zitrone" profiled tube and the compatible cross dimensions are 22 x 54 mm. The net weight of the product is 768 g.
Quick-release driveline yoke for R80 series shafts. The attachment is 1 3/8" 6 teeth and the compatible cross dimensions are 36 x 89 mm. The net weight of the product is 2.34 kg.
Push-pin driveline yoke for R20 series shafts. The attachment is 1 3/8" 6 teeth and the compatible cross dimensions are 23.8 x 61.3 mm. The net weight of the product is 1.12 kg.
Standard R90 series driveline shaft with a star profile. It has a length of 710 mm and comes with usage and maintenance instructions. The transmissible power is up to 129 hp (95 kW) at 540 rpm and up to 199 hp (146 kW) at 1000 rpm. The net weight is 26.60 kg.
Replacement universal joint for R50 series driveline yokes. It features standard dimensions of 32 x 76 mm, with a bearing diameter (A) of 32 mm and a total length (B) of 76 mm. The component has a net weight of 654 g.
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