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Summary of Contents for Montanari M93ES
- Page 1 MANUALS INSTALLATION, USE AND MAINTENANCE GEARBOXES FOR ESCALATORS AND MOVING WALKWAYS M93ES www.montanarigiulio.com...
- Page 3 Thank you for choosing a Montanari gearbox. For over 45 years, Montanari Group has been focused on providing its customers with the best traction machines and components for lifts and escalators. We are proud to have you as a customer and user of the Montanari traction machines, and we are confident that we can work together for a long time.
- Page 4 You may check your supply, configure the inverter, download manuals, tech reports, certificates and much more. Search for Montanari Giulio mobile App, available on Google Play and App store. SCAN THE QR TO DOWNLOAD SCAN THE QR TO DOWNLOAD...
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Page 5: Table Of Contents
M93ES ENGLISH CONTENTS GENERAL INFORMATION ................7 Introduction ..........................7 Copyright ............................7 Symbols used ........................... 8 SAFETY ......................9 Intended use ..........................9 User's obligations ........................9 Environmental protection .....................10 Specific hazards ........................10 IDENTIFICATION AND DATA ..............11 Identification plate........................11 Technical data .........................12 Other data ..........................12... - Page 6 TROUBLESHOOTING .................24 General information ......................24 Problems, causes and solutions ..................24 MAINTENANCE AND REPAIR ..............25 General information ......................25 Maintenance table ........................25 Description of maintenance activities ................26 Lubricants ..........................27 10. SPARE PARTS ....................29 10.1 General information ......................29 10.2 How to order spare parts ....................29 10.3 How to identify spare parts ....................29 10.4 Table 1 - Motor ........................30 10.5 Table 2 - Brake ........................31...
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Page 7: General Information
1.2 Copyright All rights to these operating instructions belong to Montanari Giulio & C. S.r.l. The information in this manual may not be reproduced or used in an unauthorized manner or made available to third parties without prior permission. -
Page 8: Symbols Used
1.3 Symbols used Warning symbols used in this manual: This symbol indicates that safety measures must be taken to prevent personal injury. This symbol indicates that safety measures must be taken to prevent damage to components. This symbol indicates useful information before and during the installation step. -
Page 9: Safety
The Montanari M93ES gearbox must be used and operated in strict compliance with the conditions set out in the supply contract. It is forbidden to use the Montanari M93ES gearbox for activities other than the one for which it was produced. -
Page 10: Environmental Protection
The information on the warning or identification plates must be complied with. These plates must be kept clean and legible at all times. Missing plates must be replaced. All spare parts can be obtained from Montanari Group. 2.3 Environmental protection •... -
Page 11: Identification And Data
M93ES ENGLISH IDENTIFICATION AND DATA Identification plate The following plate is affixed to the unit. Manufacturer Model Serial number Reduction ratio Year of production Lubricant used Manufacturer's address Fig. 1 The data on the plate are: • Manufacturer's data and logo •... -
Page 12: Technical Data
The following table shows the main technical data of the unit, depending on the version. Tab. 1 Versione Rapporto Vel. uscita Momento torc. max. Potenza Rendimento Peso Output Version Ratio Max torque Power Efficiency Weight speed Full load M93ES-7.5-6P 24.5 39.18 1499 0.85 M93ES-11-6P 24.5 39.18 2198 0.85 M93ES-15-6P 24.5 39.18 2998 0.85 Solo argano / Gearbox only 3.3 Other data... -
Page 13: Dimensions
M93ES ENGLISH 3.4 Dimensions key B18 x 56 4X Ø Fig. 2 www.montanarigiulio.com REV: 13_03_2023... -
Page 14: Oil Quantity
3.5 Oil quantity The amount of oil to fill the gearbox is shown in the following table. Tab. 3 Gearbox M93ES Oil quantity (litres) 14.5 www.montanarigiulio.com REV: 13_03_2023... -
Page 15: Transport And Storage
M93ES ENGLISH TRANSPORT AND STORAGE Handling Only use lifting systems and equipment with adequate lifting capacity to handle this product. Different types of packaging can be used, depending on the size and means of transport. Unless otherwise specified, the packaging complies with the HPE guidelines. -
Page 16: Storage
Use only the specified eyebolts to handle the unit. Do not use the threaded holes on the shaft ends to screw in eyebolts or other fastening systems. Ropes or chains must not come into contact with the handwheel during handling operations. -
Page 17: Description
ENGLISH DESCRIPTION General description The M93ES Montanari is a gearbox with worm gear-crown unit equipped with a chain sprocket located on the output shaft, driven by a three-phase motor through a flexible coupling. A dual action brake is installed on the unit to brake and stop the load. -
Page 18: Oil Plugs And Indicators
5.3 Oil plugs and indicators Below are the symbols used to identify the breather, the oil refill, the level indicator and the drain. Refill Dipstick Breather Drain Fig. 5 The refill plug can be fitted with a dipstick. www.montanarigiulio.com REV: 13_03_2023... -
Page 19: Lubrication
M93ES ENGLISH 5.4 Lubrication To check the oil level, verify that it is between the two notches (FIG. 6). Fig. 6 www.montanarigiulio.com REV: 13_03_2023... -
Page 20: Installation
INSTALLATION General installation information Assembly and installation must be carried out with great care by qualified and trained personnel. The manufacturer cannot be held responsible for damage caused by incorrect assembly or incorrect installation. Provide sufficient space around the unit for installation to facilitate subsequent maintenance and repair work. - Page 21 M93ES ENGLISH Ø Ø Ø Fig. 7 • If the pinion has not been fitted by the manufacturer, place it on the output shaft and secure it with the end plate (Fig. 7). • Mount the safety devices. www.montanarigiulio.com REV: 13_03_2023...
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Page 22: Operation
However, the manufacturer cannot guarantee the complete suitability of the selected lubricant. The oil viscosity must also be as indicated on the plate. 7.2 General operation information When operating the M93ES unit, be sure to check that the following situations do not occur: • Excessive operating temperature. - Page 23 M93ES ENGLISH 7.4 Brake registration Service brake shoe Fig. 8 Auxiliary/emergency brake shoe Brake opening contact Brake coil Brake spring preload nuts connector Adjustment screw Brake spring The brake is supplied UNADJUSTED by the manufacturer. Therefore, the brake torque must be tested before commissioning according to the system test procedures and proceeding as follows, if necessary: Adjust the brake spring preload nuts (nut M10x1.5 - size 17 wrench) until the...
- Page 24 NOTE: An air-gap is defined as the average distance between the brake shoe and the brake drum when the brake shoe is in the open position. 3) Adjust the air-gap adjustment screw to have the smallest possible brake shoe opening for a comfortable and quiet jaw opening-closing cycle. Pusher pin Lock nut Fig.
- Page 25 M93ES ENGLISH • Check that the adjustment screw is not in contact with the pusher pin, otherwise move the screw further away. • Manually tighten the adjustment screw until it comes into slight contact with the pusher pin. • Use a wrench to tighten the adjustment screw until the brake shoe lining detaches from the brake drum;...
- Page 26 7.5 Machine braking torque check To periodically test the value of the actual braking torque of the traction machine, use the appropriate equipment (part number 7149055535), which is supplied only on request, and proceed as shown: • Secure the system. •...
- Page 27 M93ES ENGLISH 7.6 Brake test The brake consists of two independent electromagnetic coils for the SERVICE and EMERGENCY functions, respectively. They can be tested individually. Fig. 14 Service brake test Loosen (or remove) the emergency brake shoe nuts and pull the shoe away from the brake drum.
- Page 28 www.montanarigiulio.com REV: 13_03_2023...
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Page 29: Troubleshooting
Customer Service department. Montanari cannot guarantee or be held responsible for unauthorized operations on the unit, improper use, modifications made without its consent or the use of non-genuine spare parts. -
Page 30: Maintenance And Repair
MAINTENANCE AND REPAIR General information All maintenance and repair operations must be carried out with care and only by qualified and trained personnel. Compliance with the inspection and maintenance intervals is part of the condi- tions for the validity of the warranty. 9.2 Maintenance table The following table shows the scheduled maintenance operations. -
Page 31: Description Of Maintenance Activities
When changing oil, always use the same type of lubricant as that contained in the M93ES. Do not mix different types of oil, or oils from different manufacturers. Do not mix synthetic oils with mineral oils or other types of synthetic oil. -
Page 32: Lubricants
Thread Tightening torque (Nm) 9.4 Lubricants For its units, Montanari only approves CLP oils that contain ingredients according to DIN 51517-3, for increased corrosion protection, durability and reduced wear in mixed friction zones. We recommend that customers use one of the lubricants listed in the table, taking into account the viscosity grade specified on the plate. -
Page 33: Spare Parts
M93ES ENGLISH 10. SPARE PARTS 10.1 General information By keeping the main spare parts and wear parts in stock, the unit can always be used. 10.2 How to order spare parts Refer to the following tables to order spare parts. - Page 34 10.4 Table 1 - Motor www.montanarigiulio.com REV: 13_03_2023...
- Page 35 M93ES ENGLISH 10.5 Table 2 - Brake Note: Components 8 and 9 are optional. www.montanarigiulio.com REV: 13_03_2023...
- Page 36 10.6 Table 3 - Magnet Note for components 4-5-6-7-10: The brake opening contact may be of a different type than shown. Note for components 1-2-3: The brake connector may be of a different type than shown. www.montanarigiulio.com REV: 13_03_2023...
- Page 37 M93ES ENGLISH 10.7 Table 4 - Slow Shaft www.montanarigiulio.com REV: 13_03_2023...
- Page 38 10.8 Table 5 - Worm Shaft www.montanarigiulio.com REV: 13_03_2023...
- Page 39 M93ES ENGLISH www.montanarigiulio.com REV: 13_03_2023...
- Page 40 MONTANARI GROUP HEADQUARTERS Montanari Giulio & C. S.r.l. Via Bulgaria, 39 - 41122 - Modena - Italy Phone: +39 059 453611 - Fax: +39 059 315890 - info@montanarigiulio.com www.montanarigiulio.com...
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