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August 2022 Operating instructions for No. 2068E Direct Current Electric External Page 1/26 Vibrators Series NED These operating instructions apply to: NED 605 NED 50500 NED 5016 NED 601110 NED 50100 NED 601510 NED 50200...
Contents General information Safety Technical data Design and function Transport and storage Installation Start-up and operation Maintenance and servicing Troubleshooting Spare parts and accessories Disposal Annex Please refer to the delivery note for the scope of delivery. Scope of delivery Check the packaging for possible transport damage.
General information General information Before installing the NED read these instructions carefully. It is the basis Use and for any action when dealing with the NED, and may be used for training storage purposes. The instructions should be subsequently stored at the operation site.
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General information Instruction The following instruction and warning symbols are used in these instruc- and warning tions: symbols Personal DANGER injuries indicates an immediate danger. Disregard of this notice will result in death or severe person- al injuries. WARNING indicates a potential danger. Disregard of this notice can result in death or severe per- sonal injuries.
Safety Safety The NED are intended for generating circular vibrations. Intended use General applications are: loosening, conveying, sorting, compacting, sepa- rating bulk materials and reducing friction. NED are used for emptying bunkers, as drives for conveyor troughs, sieves and vibrating tables. The NED are designed for installation in machines and may only be put into operation, if it has been assured that the complete machine complies with the regulations of the machinery directive.
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Safety Falling parts WARNING Falling parts The NED or parts of the construction can come loose due to vibration. Falling parts can lead to severe personal injuries. Use only suitable fastening screws and safety washer to attach the NED. Netter Netter Vibration recommends using...
* Higher temperatures are only possible after consultation with and written approval from the application techni- cians of NetterVibration. type designation Type plate for serial number NED 605 and centrifugal force NED 5016 rotary speed current power...
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Technical data Type plate type designation rotary speed nominal voltage current phases / capacity serial number year of manufacture degree of protection insulation class power factor power nominal frequency centrifugal force duty cycle The values can be found on the type plate. The type plate is located on the hous- ing.
Design and function Design and function Example: NED 50100 Design Element Function Housing Contains and protects the components of the NED. Type plate Shows model specific information and data. Housing foot Attach the NED to the mounting surface. Terminal box Includes electrical parts.
Transport and storage Transport and storage Observe the safety instructions in Ch. Safety, from page 5 on. Please refer to the brochure for weights and dimensions. When transporting the NED, ensure that the NED is not subjected to Transport- strong impacts or vibrations that could damage the bearings. conditions Please observe the following notes: ...
Installation Installation Observe the safety instructions in Ch. Safety, from page 5 on. Please refer to the brochure for weights and dimensions. The NED can be operated in any position. Fastening the NED Notice: The feet of the NED must lie completely on the surface so that there is no tension in the housing when tightening the fastening screw/screws, which could cause mechanical damage.
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Installation Electrical The following requirements and conditions must be met to connect the connection NED electrically: The electrical connection may only be carried out by authorised, quali- fied personnel. All work must be carried out exclusively with insulated tools suitable for the application.
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Installation Connection Connect the NED via the supplied cable according to the specifications on examples NED the type plate. Polarity of the connection cables: NED Models: 605, 5016. The insulation is marked with the numbers 1 or 2. NED Models: 50100, 50200, 601110, 601510. Brown cable + Blue cable –...
Start-up and operation Start-up and operation Observe the safety instructions in chap. Safety, from page 5 on. Please refer to chap. Technical data, page 7 for permissible operating Permissible conditions. operating conditions When commissioning the NED, the rules and regulations of the local Regulations associations for electrical engineering (e.g.
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Start-up and operation Adjustment of For all NED there is the possibility of unbalance adjustment to directly in- unbalances fluence vibration amplitude, centrifugal force and current consumption. Unless otherwise specified by you, the NED were delivered with the standard setting (100 %). If specifications have been made by the custom- er, there are stickers with the current setting on the unbalance covers.
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Start-up and operation Unbalance The NED has a total of 6 unbalance discs type XL. discs The centrifugal force is adjustable with the unbalance discs (lamella) of type XL type XL in the following steps: 1: Number of unbalance discs per side 2: Default number of unbalance discs per vibrator 3: Centrifugal force in % There are 2 possibilities to adjust the unbalances:...
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Start-up and operation Settings: Type Settings Number of Unbalance per side unbalances fixed adjustable NED 50100 NED 50200 NED 50500 NED 601110 Example: NED 50100 has a total of 6 unbalance discs (3 discs per side: 2 fixed, 1 adjustable). If a centrifugal force of 88% is desired, the adjustable unbalance discs are rotated anticlockwise on both sides into the fourth grid position.
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Start-up and operation Unbalances The centrifugal force of the NED 601510 is adjustable with the unbalance type XN discs type XN. To adjust the unbalance, loosen the bolts with nuts on the unbalances on both sides. By turning the unbalance disc/ discs to another position, the percentage value of the centrifugal force changes according to the follow- ing figure.
Maintenance and servicing Maintenance and servicing Observe the safety instructions in chap. Safety, from page 5 on. Information regarding tightening torques for screws and nuts can be found Technical data in Ch. Technical data, page 7. Expertise and Maintenance and servicing of the vibrators may only be performed by reg- regulations ularly trained, authorised and qualified personnel.
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Depending on the operating conditions, the wear of the installed carbon bearing life brushes determines the service life of the types NED 605 und 5016. The carbon brushes can not be replaced. Depending on the operating conditions, the bearing life determines the service life of the types NED 50100, 50200, 50500, 601110, 601510.
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Maintenance and servicing Switch off NED, secure against switching on again and ensure that it is volt-free. Loosen screw (1) and remove unbalance covers (3). Disassemble unbalances type XL and type XLs: Screw a long screw with the same thread into a tapped hole for the fastening screws (1) of the unbalance cover.
Troubleshooting Troubleshooting Observe the safety instructions in chap. Safety, from page 5 on. Troubleshooting of the vibrators may only be performed by regularly Expertise and trained, authorised and qualified personnel. Work on the electrical system regulations may only be carried out by a qualified electrician. The qualified personnel has to work exclusively with tools suitable for the application.
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Troubleshooting Trouble- Fault Possible cause Corrective action shooting Vibrator does not start For NED 605 and NED 5016: Replace vibrator. or runs at too low carbon brushes worn. speed Mains voltage too low Check mains voltage and cable cross- section and, if necessary, adjust or replace cable.
Spare parts and accessories 10 Spare parts and accessories Please provide the following details when ordering spare parts: Ordering of spare parts type designation according to the type plate serial number according to the type plate description and position number of spare part, according to the over- view on page 20 required amount Accessories...
Disposal 11 Disposal Prices All parts of the NED must be properly disposed of according to the material specifications. The valid disposal prices of the NED are available on request. All parts of the NED can be recycled. Material- specifications Material Part Steel or stainless...
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