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Varvel SpA introduces a new bevel/helical series as expansion of the appreciated gearbox lines RO and RV. The existing Series RO-RV was designed to match the product modularity, a guideline conceived for all the new gearboxes from 2000, with three gear-sets and enabling local assembly from kits. This way, Varvel distributors worldwide have been able to deliver in a few minutes a complete bevel/helical gearbox starting from modules partially assembled in kit form. Now, Varvel is looking at those applications where volumes and ratios up to 50/1 allow a direct supplying to OEMs. Therefore, a new bevel/helical gearbox line was designed with the aid of the state-of-the-art gear calculation and modelling, and housing stress and deformation checking. The gearboxes RO2 have the ratios made of two gear sets, bevel at input and helical at output, instead of similar RO3 ratios but made of one bevel and two helical. The market needs of efficiency improvement are matched with the replacement of worm boxes, having an intrinsic and important power loss, by the far better RO gearboxes. The efficiency upgrading made possible the manufacturing of a smaller size RO02 that aroused great interest at the last Hanover Fair. Gearmotor
The new series is made of four sizes: RO02 - max. torque 120 Nm and hollow output shaft 25 mm; RO12 - 120 Nm and 30 mm; RO22 - 330 Nm and 35 mm; RO32 - 550 Nm and 40 mm and technical features about 20% higher than competition parameters; Twenty ratios from 5.2/1 to 51.5/1. One-piece housing and additional fixing holes have granted an increased torsional rigidity to most of customers' fitting.
For control of production in mechanical machining applications
For use as first stages in the combined worm-planetary gearboxes needed to control yaw in multi-megawatt wind turbines
For producing, cooking, packaging food and bottling drinks
For use as first stages in the combined worm-planetary gearboxes needed to control yaw in multi-megawatt wind turbines
To satisfy the request for lower torques
Varvel operates in five continents to provide global customers higher quality products and better services
The R02 reduction ratios are made by two gear sets: bevel at the input and helical at the output
Made for light industry applications like the drive of belt conveyors; due to their long-term reliability and reduced maintenance requirements are particularly suitable in outdoor installations
Varvel manufactures speed reducers and variators for light industry applications. The gearbox kit concept allows anyone to assemble the unit in few minutes
At Hannover Messe, Varvel, manufacturer of speed reducers and variators for light industry applications, will reveal and introduce a new product made in Italy
Varvel delivers speed reducers and variators for light industry applications. Products include parallel shafts, shaft mounted and beval/helical gearboxes, worm speed reducers, helical and planetary speed reducers, etc.
Since 1955 Varvel produces speed reducers and variators for light industry applications. The manufacturer of power transmission equipment also offers customized solutions. Modularity and flexibility lead to an unique kit form for all gearbox series.
Since 1955 Varvel produces speed reducers and variators for light industry applications. The manufacturer of power transmission equipment also offers customized solutions. Modularity and flexibility lead to an unique kit form for all gearbox series.
At Hannover Messe, Varvel, manufacturer of speed reducers and variators for light industry applications, will reveal and introduce a new product made in Italy
Since 1955 Varvel produces speed reducers and variators for light industry applications. The manufacturer of power transmission equipment also offers customized solutions. Modularity and flexibility lead to an unique kit form for all gearbox series.
Since 1955 Varvel produces speed reducers and variators for light industry applications. The manufacturer of power transmission equipment also offers customized solutions. Modularity and flexibility lead to an unique kit form for all gearbox series.
Varvel manufactures speed reducers and variators for light industry applications. The gearbox kit concept allows anyone to assemble the unit in few minutes
Varvel delivers speed reducers and variators for light industry applications. Products include parallel shafts, shaft mounted and beval/helical gearboxes, worm speed reducers, helical and planetary speed reducers, etc.
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