1.4 Liability NTI AG (as manufacturer of LinMot and MagSpring products) excludes all liability for damages and expenses caused by incorrect use of the products. This also applies to false applications, which are caused by NTI AG's own data and notes, for example in the course of sales, support or application activities.
The linear motors of the types described here are used exclusively to carry out linear movements. The direct drives are intended for use in industrial plants. The motors are only operated with original LinMot servo drives. For external temperature monitoring, 2 temperature sensors and a temperature relay are used, which interrupts the power supply in the event of a fault.
Before working, make sure that there are no high voltages. Fast-moving machine parts The sliders of LinMot linear motors are fast-moving machine parts. All necessary precautions must be taken to prevent persons approaching the moving elements during operation (provide covers, guards, etc.).
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When machining magnets, the drilling dust could easily ignite. Machining the sliders and the magnets they contain is not permitted. Burn hazard The sliders of LinMot motors can reach temperatures of 80 °C, which may cause burns upon contact. Grounding All metal parts that are exposed to contact during any user operation or servicing and likely to become energized shall be reliably connected to the means for grounding.
Maintenance and service work may be performed only in a clean room with no explosive atmosphere. Dangerous ignition sources may arise when disassembling component parts. Only original parts from LinMot may be used for commissioning and maintenance work. The stator is grounded via the motor cable. The connector must be firmly tightened.
2 to 4 temperature sensors on the windings depending on the length. These sensors can be used with a series x1100 or x1200 LinMot drive to read and analyze the absolute temperature. This allows the winding temperature to be determined and the motor to be switched off if the motor runs too hot. If the drive can no longer communicate with the motor, then it will shift to a fault state.
Interrupts the system power supply if the maximum surface temperature setting is exceeded. 3.2 Exterior view Water cooling Pt1000 sensors under connection stainless steel housing Copper tubing for water cooling Stator with windings (encapsulated) Page 10 / 47 P01-48-HP EX protected NTI AG / LinMot...
The nominal sensor operating temperature is 90°C. At 95 °C a warning is given and at 100 °C the drive goes into error state. The LinMot-Designer program provides concrete information on the motion designs. Logging in is necessary to view these parameters.
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Logging in is necessary to view these parameters. • User-ID: «SERVICE» • Password: without (in default state) It is recommended to set a service password to prevent unintentional changes. T6 Setting Max. Sensor Temperature NTI AG / LinMot P01-48-HP EX protected Page 17 / 47...
The table below must be consulted for setting the temperature relay. Setting of Temperature Relais Temperature class Sensor Max. surface temperature Pt1000 135 °C Pt1000 85 °C Page 18 / 47 P01-48-HP EX protected NTI AG / LinMot...
Installation Guide Linear Motors 3.8 Marking LinMot ATEX linear motors are identified as follows: II 2G Ex eb IIC T6…T4 Gb 1258 II 2D Ex tb IIIC T85 °C…T135 °C Db 1258 Example of marking for item no. 0150-4365 3.9 Connector assignment...
Trailing Chain Cable KS10-EX-Y-Fe/E6k-, Custom length 0150-3642 Item Description Item-No. MC01-Y-Fe/m Motor Connector Y-Fe/m 0150-3289 MC01-E6k/f-EX Connerctor with hexagonal union nut 0150-3538 KS10-05/05/04-EX Motor cable for EX applications per m 0150-9010 Page 26 / 47 P01-48-HP EX protected NTI AG / LinMot...
The maximum switch-off temperature to be set on the temperature relay is 85 °C or 135 °C, depending on the temperature class. • The max. installation altitude is 2'000 m (for higher values contact LinMot) above sea level. • From 1'000 m, derating of 1 °C per 100 m is to be considered for air cooling.
4. If fluid cooling is used, remove headless screws. For the stator variant with liquid cooling, the headless screws must be removed and replaced with the corresponding threaded plugs. See additional details in Paragraph 4.8.5 Page 28 / 47 P01-48-HP EX protected NTI AG / LinMot...
It is important to avoid torsional stress on slider (note figure below). Slider Thread Max. torque for screw 27 mm M 10 47 Nm NTI AG / LinMot P01-48-HP EX protected Page 29 / 47...
Slider mounting kit fixed bearing) are used to connect to the load. The mounting kit of slider and an oversized hole for the screw make it possible to adjust a radial and angle offset. Mounted payload with radial and angle offset Page 30 / 47 P01-48-HP EX protected NTI AG / LinMot...
Pos. 9: Pt1000 temperature signals Pos. 5: Power The motor is connected to the temperature relay and the LinMot control unit as shown in the diagram above. The terminal assignment of the control unit and the temperature relay can be found in the respective operating instructions.
• T_Water -> Pv_Max (Continuous power dissipation) -> Q_Water -> Δp The design is illustrated by an example in the following. Page 32 / 47 P01-48-HP EX protected NTI AG / LinMot...
Water = 0.7 l / min ➔ Water To achieve a very regular cooling of the motor, the max. difference between flow and return temperature should not exceed 10 ° C. NTI AG / LinMot P01-48-HP EX protected Page 33 / 47...
Two threaded connections are used for the inflow and outflow of the cooling medium to and from the stator (see illustration above). The connection can be implemented as an M5 thread. Page 34 / 47 P01-48-HP EX protected NTI AG / LinMot...
5.2 Cooling Flange The motor can also be mounted using a cooling flange. You will find the mounting diagram below. Ordering Information Item Description Item-No. PF01-48x330-SSC Flange 48x330mm-SSC 0150-4350 NTI AG / LinMot P01-48-HP EX protected Page 35 / 47...
Ease of movement If friction is noticeable during the movement of the rotor, the motor must be switched off immediately. Check the alignment of the load guide and the rotor. Page 36 / 47 P01-48-HP EX protected NTI AG / LinMot...
Klüberfood NH1 4-002 Spray* (250 ml) 0150-2394 * LinMot Spray LU06 corresponds to KLÜBERFOOD NH1 4-002 which was developed for the food processing industry. 6.5 Stator checking The following tables show the resistive value between the different connector pins for each stator type. If the value is not within a range of +/- 10% the stator may be damaged (temperature of the stator for all measurements: 20°C).
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Pin A - 10 / Housing > 20 M 1080 @ 20 °C Pt1000 1 Pin 7, 8 1080 @ 20 °C Pt1000 2 Pin 9, 10 Page 38 / 47 P01-48-HP EX protected NTI AG / LinMot...
• Sliders are to be stored and transported only in the plastic containers (with cardboard inlay) provided for this purpose, or already installed and secured in LinMot P stators. • Remove the slider from this plastic containers only for assembling.
EN IEC 60079-7: 2015 EN IEC 61000-6-2: 2016 EN IEC 61000-6-4: 2007+A1: 2011 EN IEC 61000-6-7: 2015 Spreitenbach, 14.08.2020 Dr.-Ing. Ronald Rohner Dr.-Ing. Marco Hitz CEO NTI AG RESPONSIBLE FOR DOCUMENTATION Page 40 / 47 P01-48-HP EX protected NTI AG / LinMot...
Installation Guide Linear Motors 10 EC Type examination certificate NTI AG / LinMot P01-48-HP EX protected Page 45 / 47...
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Installation Guide Linear Motors Page 46 / 47 P01-48-HP EX protected NTI AG / LinMot...
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ALL LINEAR MOTION FROM A SINGLE SOURCE Europe / Asia Headquarters North / South America Headquarters NTI AG - LinMot & MagSpring LinMot USA Inc. Bodenaeckerstrasse 2 N1922 State Road 120, Unit 1 CH-8957 Spreitenbach Lake Geneva, WI 53147 Switzerland Sales / Administration: +41 56 419 91 91 Sales / Administration: 262.743.2555...