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Summary of Contents for Habasit Rossi A Series
- Page 1 series A, E, G, H, L, P, SR Operating instructions...
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Page 3: Table Of Contents
Contents 1 - General safety instructions 1.1 - Disposal and recycling 1.2 - Safety 1.2.1 - Residual risks 2 - Operating conditions 3 - How supplied 3.1 - Receipt 3.2 - Name plate 3.3 - Painting 3.4 - Protections and packing 4 - Storing 5 - Installation 5.1 - General... -
Page 4: General Safety Instructions
1 - General safety information This document provides information about handling, installation and maintenance of helical and bevel helical gear reducers and gearmotors (G series). All the people involved in these activities will carefully read and follow all present instructions. Information and data contained in this document correspond to the technical level reached at the moment the ca- talog is printed. -
Page 5: Residual Risks
Tab. 1.2.1 - Residual risks The products supplied by Rossi S.p.A. have been designed and manufactured according to the es- sential health and safety requirements provided for by the Machine Directive 2006/42/EC - Annex I. The following table lists the residual risks that the user must deal with in compliance with the instructions contained in this document and in those eventually attached to the shipment. -
Page 6: Operating Conditions
Series: A, AS, E, ES, G GX, P, L Series: H Series: SR Designation Product Series 1 Designation (see table) 8 Gear reducer nominal power Machine Train of gears Size Design 2 Mountig position 9 Gear reducer nominal output torque A, AS, SR R, MR V, IV, 2IV... -
Page 7: Installation
– generously grease the sealings, the shafts and the unpainted machined surfaces, if any, and periodically control conservation state of the protective anti-rust oil; – for gear reducers and gearmotors supplied without oil: completely fill the gear reducers with lubrication oil and verify the specified level before commissioning. -
Page 8: Fitting Of Components To Shaft Ends
For outdoor installation or in a hostile environment (corrosivity class C3 according to ISO 12944-2) protect the gear reducer or gearmotor with a proper anti-corrosion paint (see ch. 3.4), using water-repellent grease (especially around the rotary seating of seal rings and the accessible zones of shaft end). Gear reducers and gearmotors should be protected whenever possibile and by appropriate means from solar radiation and extremis of weather;... -
Page 9: Backstop Device
When installing and removing gear reducers and gearmotors with hollow low speed shaft incorporating a circlip groove – whether with keyway or shrink disc – proceed as per fig. 4a and 4b, respectively, on page Warning. Even if low speed shafts are principally machined within H7 tolerance, a check using a plug could detect two areas with slightly smaller diameters (see Fig. -
Page 10: Lubrication Table
6.2 - Lubrication table Product How supplied* and plugs Directions for first filling FILLED WITH SYNTHETIC OIL AGIP Blasia S 320, KLÜBER Klübersynth GH 6-320, MOBIL Glygoyle HE 320, SHELL Omala S4 WE 320 Worm speed 280 min Worm KLÜBER Klübersynth GH6-680 sizes 32 ... - Page 11 Oil-change interval and lubricant quantity Oil quantity [l] for worm gear reducers sizes 32 ... 81 For the other sizes the quantity is given by the level stated by the proper plug. R V, MR V R IV, MR IV MR 2IV Size B3 , V5, B6, B7...
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Page 12: Lubrication
6 - Lubrification 6.1 - General Depending on type and size, gear reducers and gearmotors may be grease-lubricated and supplied FILLED WITH GREASE, or (synthetic or mineral) oil-lubricated and supplied FlLLED WlTH OlL or WlTHOUT OIL depending on type and size (see ch. 6.2). When supplying WITHOUT OIL, the filling up to specified level (normally stated by means of transparent level plug) is Buyer’s responsibility. -
Page 13: Water Cooling By Coil
7.2 - Water cooling by coil The presence of coil is given by water inlets (pipes DIN 2353) protruding from the casing as shown in the following figure. size. spanner Ø ≈ 125 ... 180 12 140 200 ... 280 12 150 320 ... -
Page 14: Coil
9.2 - Coil In case of long non-running periods at ambient temperatures lower than 0 °C, the coil should be emptied out using compressed air to blast out all the coolant, so as to avoid freezing-up which would cause the coil to break. 9.3 - Seal rings It is always recommended that the seal rings are replaced with new ones when they are removed or during periodic checks of gear reducer;... - Page 15 Motor size Min dynamic load capacity Max dimension 'S' mm Front Rear 1 320 1 000 22,5 2 000 1 500 2 500 1 900 3 550 2 650 33,5 4 750 3 350 37,5 6 300 4 500 8 000 5 600 10 000 7 100...
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Page 16: Servomotor Mounting And Dismounting
9.5 - Servo motor mounting and dismounting Attention! Excessive long and heavy motors may cause critical conditions for bending torque and, during running, abnormal vibrations. In these cases, it is advisable to adopt an adequate auxiliary motor mounting system. Servo gear reducer type MR (servo motor coupling of direct type): –... -
Page 17: Bearings
– grease (with grease type KLÜBER Petamo GHY 133N) the pinion teeth, the seal ring rotary seating and the ring itself, and assemble carefully, paying particular attention not to damage the seal ring lip due to an accidental impact with the pinion toothing. Servo gear reducer type R (servo motor coupling with bell and torsionally stiff coupling) –... -
Page 18: Sound Levels
10 - Sound levels Machine/Train of gears Size Most of the Rossi product range is cha racterised by sound pressure Helical 3,15 160 levels L ¯ (mean value of mea-surement, assuming nominal load and 4 200 input speed n = 1 400 min , at 1 m from external profile of gear reducer... -
Page 19: Flange, Hub Clamps And Flexible Half-Coupling Bolts)
Table of tightening torques fastening bolts (foot, Table of tightening torques for plugs flange, hub clamps and flexible half-coupling bolts) Bolt Ms [N m] Thread Ms [N m] dimension UNI 5737-88, UNI 5931-84 cl. 8.8 cl. 10.9 cl. 12.9 G 1/4’’ 16 MB –... -
Page 20: Gear Reducer Troubles: Causes And Corrective Actions
Gear reducer troubles: causes and corrective actions Trouble Possible causes Corrective actions Inadequate lubrication: Check: Excessive oil temperature – excessive or insufficient oil quantity; – oil level (gear reducer at rest) or quantity – unsuitable lubricant (diffe rent type, too viscous, –... - Page 21 Installing fig. 4a) and removing fig. 4b) fig. 4a) fig. 4b) Worm sizes Helical and bevel helical Helical and bevel helical Worm sizes Helical and bevel helical 32 ... 50 size 50 size MR 3I 50 63 ... 161 sizes 64 ... 160 Helical and bevel helical Helical and bevel helical Helical and bevel helical...
- Page 22 Operating instructions − UTD.045.09-2021.00_EN...
- Page 23 Operating instructions − UTD.045.09-2021.00_EN...
- Page 24 Rossi S.p.A. Via Emilia Ovest 915/A 41123 Modena - Italy Phone +39 059 33 02 88 info@rossi.com UTD.045.09-2021.00_EN www.rossi.com © Rossi S.p.A. Rossi reserves the right to make any modification whenever to this publication contents. The information given in this document only contains general descriptions and/or performance features which may not always specifically reflect those described.
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