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MANUALS INSTALLATION, USE AND MAINTENANCE GEARLESS MGV34RANGE www.montanarigiulio.com...
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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. Thanks again for your choice.
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REV. DATE DESCRIPTION EDITED BY VERIFIED BY APPROVED BY 16/04/2019 First Redaction Marketing Dept Technical Dept - Alberto Mantovani STEFANO BERTONI (DTE) 04/06/2019 Update Marketing Dept Technical Dept - Alberto Mantovani STEFANO BERTONI (DTE) 06/06/2019 Update Marketing Dept Technical Dept - Alberto Mantovani STEFANO BERTONI (DTE) 02/08/2019 Update Marketing Dept...
ENGLISH MGV34 S - M - ML - L CONTENTS GENERAL INFORMATION ..............7 1.1 Introduction .................... 7 1.2 Copyright ....................7 SAFETY ....................8 2.1 Intended use ..................8 2.2 User’s obligations ................... 8 2.3 Correct disposal ................... 9 2.4 Specific hazards ..................
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OPERATION ..................29 8.1 Connections ..................29 8.2 Additional components ................ 29 8.3 General operation information ............. 29 TROUBLESHOOTING, MAINTENANCE AND REPAIR ......29 9.1 General information ................29 9.2 Traction/return sheave ................30 9.3 Replacement of components ............... 30 9.4 Problems, causes and solutions ............30 9.5 Maintenance and repair ...............
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 unauthor- ized manner or made available to third parties without prior approval.
It can be used in systems with and without machine room (MR - MRL). The Montanari MGV34 gearless machine must be used and operated in strict compliance with the conditions set out in the supply contract. Technical specifications considered: speed, cab capacity, cab weight, presence or absence of compensation, roping at the time of order.
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 Correct disposal Respect the environment and dispose of the product according to the regulations in force in the country of installation.
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ENGLISH MGV34 S - M - ML - L www.montanarigiulio.com...
It is recommended to check the conditions of the material when it is re- ceived. In case of damage, do not proceed with the installation unless expressly authorized by Montanari Giulio & C. Observe the symbols on the packaging to prevent damage to property or personal injury. Here are the meanings of the symbols that may appear on the packaging.
ENGLISH MGV34 S - M - ML - L Fig. 6 For lifting, anchor points (eyebolts) are provided as shown in Fig. 6. Use only the specified eyebolts to handle the unit. 4.2 Storage The gearless machine must be stored in the position of use on a wooden base not subject to vibrations, in a covered and sheltered place.
DESCRIPTION 5.1 General description The MGV34 series gearless machines are permanent magnet motors with dou- ble brake system. 5.2 Main components The unit consists of the main groups as shown in Fig. 7 - 8 - 9. For the versions with 400 - 480 - 520 mm sheave, it is possible to install the kit for the manual rescue system.
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ENGLISH MGV34 S - M - ML - L MGV34: MR Kit for transformation into machine room version Only for pulleys: 400 - 480 - 520 mm Flywheel Connection bar Safety contact The NC contact must be connected to the safety chain of the panel.
5.3 Brake The gearless machine is supplied with a brake that conforms to the standards indicated in paragraph 2.5. The brake system is pre-calibrated by the manufacturer and no further adjustment is required. The brake system operates as follows: • Not powered (electromagnet not powered): the brake disc is clamped by the movable surfaces (yellow arrows on Fig.
ENGLISH MGV34 S - M - ML - L INSTALLATION 6.1 General installation information The gearless machine must be installed in a building or in a closed travel com- partment. Do not use the gearless machine in an explosive atmosphere. The room temperature must be between 0°C and +40°C.
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The static load changes depending on the roping direction. (Figure 13): Tab. 12 Bolt tightening torques (class 8.8) Thread Tightening torque (Nm) Load direction UPWARDS STATIC LOAD: 3.500 kg LATERAL STATIC LOAD: 3.500 kg DOWNWARDS STATIC LOAD: 5.000 kg MGV34S-M 6.500 kg MGV34ML-L Fig. 13...
ENGLISH MGV34 S - M - ML - L 6.4 Electrical installation - Connections The gearless machine is supplied with: • power cable for the power supply of the motor [1 - 2 - 3, Ground, SC] (Fig. 17) • cable for the power supply of the cooling fan (230 Vac).[F7-F8] and of the PTC guard [T5-T6] (Fig.
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The use of all contactors is recommended. Using only contactor no. 1 during opening and/or closing operations may cause an unacceptable delay when closing the brake. Fig. 17 Typical application with brake coils in parallel configuration. MGV34S CONTACTOR N˚2 CONTACTOR N˚3 BRAKE COIL N˚1 BRAKE COIL N˚2...
ENGLISH MGV34 S - M - ML - L CONNECTION OF THE BRAKE FOR RESCUE SYSTEM For installations with machine room, the cable and release lever are supplied as standard. The kit is shown in Fig. 18. Fig. 18 Connection cable for brake levers for manual rescue system (3.5 m).
7.2 Connection of the cable to the hand release lever Fix the lever to the wall with Fig. 20 the bolts (not supplied). Connect the cable to the support as shown in Fig. 20. Insert the other end of the cable into the screw hole.
ENGLISH MGV34 S - M - ML - L 7.3 Rescue System IMPORTANT: during normal operation the flywheel must not be installed; use the flywheel only to perform the emergency rescue system. To slow down the car, it’s recommended to connect the phases together (short circuited connection).
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3. Lever for rescue system connected to the brake levers by cable (all included in the supply), see par. for the connection. 4. Flywheel installed and ready for rescue system operation. Fig. 24 Grasp the flywheel firmly (4). Operate lever (3) for manual brake release. Red arrow direction. Slowly turn the flywheel in the right direction to move the cab until the floor is reached.
The bearings are protected and do not require any additional lubrication under standard conditions of use. Do not use high-pressure cleaners on the motor. 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.
Periodically, at least once a year, check the wear of the grooves in the traction sheave. In case of slipping ropes or excessive wear, contact Montanari Giulio & C. for replacement instructions, always indicating the serial number. 9.3 Replacement of components Instructions for the replacement of any component must be requested each time from the technical department specifying the serial number.
ENGLISH MGV34 S - M - ML - L 9.5 Maintenance and repair 9.5.1 General indications The unit must only be used, maintained and repaired by authorized, properly trained and qualified personnel. Compliance with the inspection and maintenance intervals is part of the condi- tions for the validity of the warranty.
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 The manufacturer guarantees only genuine spare parts and accessories sup- plied by him. Other parts not supplied by the manufacturer have not been tested or approved.
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