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HSB Beta 40-ZGS-ZSS Original Assembly And Maintenance Manual

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Original
Assembly and
Maintenance Manual
Linear Unit
Types
Beta 40-ZGS-ZSS
Beta 50-C-ZRS
HSB Automation GmbH
In Laisen 74
72766 Reutlingen
Germany
Tel. +49 7121 14498-0
Fax +49 7121 14498-10
Info@HSB-Automation.de
www.HSB-Automation.de
Distributor:
SCHUNK GmbH & Co. KG
Spann- und Greiftechnik
Bahnhofstr. 106 - 134
74348 Lauffen/Neckar
Deutschland
Tel. +49 7133-103-0
Fax +49 7133-103-2399
info@de.schunk.com
www.schunk.com
FM 239 Master MuW Manual Beta Type Z Rev.01

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  • Page 1 Original Assembly and Maintenance Manual Linear Unit Types Beta 40-ZGS-ZSS Beta 50-C-ZRS HSB Automation GmbH In Laisen 74 72766 Reutlingen Germany Tel. +49 7121 14498-0 Fax +49 7121 14498-10 Info@HSB-Automation.de www.HSB-Automation.de Distributor: SCHUNK GmbH & Co. KG Spann- und Greiftechnik Bahnhofstr.

  • Page 3: Table Of Contents

    distributed by Safety Contents Safety ........................2 Symbols used ......................2 Regulation use ......................2 General safety ......................3 Use in explosive environments .................. 3 Technical condition of the linear unit ................4 Modifications to the linear unit ................... 5 Requirements for personnel..................

  • Page 4: Safety

    distributed by Safety Safety The Assembly and Maintenance Manual is a component element of the product package, and must always be kept to hand as a reference source. The Manual must be passed on if the unit is sold on or given away. If there is anything in this manual which you do not fully understand, please be sure to contact the manufacturers.

  • Page 5: General Safety

    distributed by Safety General safety Preconditions for The linear unit must not be put into operation until the machine or line operation installed into which it is conforms to the following: • Relevant accident prevention regulations • Generally accepted safety standards •...

  • Page 6: Technical Condition Of The Linear Unit

    The limit switches must be supplied via an isolating amplifier. For the EX isolation an intrinsically safe input circuit is required. The isolating amplifier is not supplied by HSB. • The linear unit may only be used under the operating conditions approved by the manufacturer.

  • Page 7: Modifications To The Linear Unit

    distributed by Safety Modifications to the linear unit Modifications The linear unit must not be modified, either in its basic design or in its safety components, without our written consent. Any such unauthorised modification will void our liability in respect of the unit. The operating company may only carry out the maintenance and repair work detailed in this operating manual.

  • Page 8: Obligations Of The Operating Company

    distributed by Warranty Obligations of the operating company Instruction of In accordance with EU Health and Safety Directive 89/655/EEC articles personnel 6(1) and 7 and with the Framework Directive 89/391/EEC articles 1(1) and 6(1), the company operating the linear unit must provide personnel assigned to install, operate, maintain, repair or dismantle the unit with appropriate instruction, in particular with regard to safety.

  • Page 9: Technical Data - Standard Model

    distributed by Safety Technical data – Standard model Technical data - Linear unit Sizes Beta type with timing belt drive Beta 40 Beta 50-C Drive element Timing belt Stroke per revolution [mm] Velocity max. [m/s] 3,00 1,00 3,00 Acceleration max. [m/s No-load torque [Nm] 0,30 0,30...
  • Page 10 distributed by Technical data – Standard model Forces and moments - Beta linear unit with timing belt drive Type designation Dynamic forces [Nm] Dynamic moments [Nm] no-load Beta 40-ZGS 0,30 Beta 40-ZSS 0,30 Beta 50-C-ZRS 0,40 Figures in ( ) relate to the long carriage. = No-load torque ±30 % no-load The forces and moments quoted are maximum values for the single load.
  • Page 11 distributed by Safety Tightening torques [Nm] for fixing screws Fixing screws The figures given are intended as guides. DIN912/ISO4762-8.8 22,0 43,0 74,0 For shorter insertion depths, the figures must be adjusted DIN912/ISO4762-10.9 22,0 43,0 74,0 accordingly. DIN912/ISO4762-12.9 22,0 43,0 74,0 Tightening torques [Nm] for clutch with clamping hub Size Clutch diameter [mm]...

  • Page 12: Product Description

    distributed by Product description Product description Linear unit with timing belt drive Bearing casing Timing belt Carriage Roller bearing guidance system Cover band Recirculating ball bearing Base profile Guide rail Lubricating nipple Figure 1: Component assemblies of the Beta 50-C linear unit with timing belt drive 2021-06-23 FM 239 MuW Beta Type Z Rev.01...
  • Page 13 distributed by Safety A mechanical linear unit converts rotational motion into linear motion and is used to move loads quickly, safely and precisely from one position to another. It consists of an aluminium base profile, a moving carriage supported by a guide element (recirculating ball bearing or roller bearing guidance system) and a drive element (screw or timing belt drive).

  • Page 14: Transportation And Storage

    distributed by Transportation and storage Transportation and storage The mechanical linear unit is a precision item. Its mechanism may be damaged by heavy jolting, resulting in impairment of its functions. Risk of damage by heavy jolting or bending! Transport the assembled linear unit only with the transit protection fitted.

  • Page 15: Installation And Adjustment

    distributed by Safety Installation and adjustment The linear unit can be attached by the following methods: • On mounting rails • By screws inserted into the sliding blocks • By screws inserted into the factory-fitted tapped hole rails  Install the linear unit on a flat surface. Unit parallelism < 0.2 mm/1,000 mm.

  • Page 16: Screwing The Linear Unit Into Place From Below

    distributed by Installation and adjustment Screwing the linear unit into place from below Figure 3: Sliding blocks (1) in the groove on the underside of the base profile Attach the linear unit by the fixing screws from below using the sliding blocks or the tapped hole rails in the aluminium base profile (figure 3).

  • Page 17: Setting Maximum Travel

    distributed by Safety Setting maximum travel Serious injury may result if the transport carriers topple over. If the carriage moves to its full extent beyond the safety zone, the transport carrier mounted on it may break away or topple over. The linear unit may be destroyed During setup, observe the specified safety zone and set the limit switches accordingly.
  • Page 18 distributed by Installation and adjustment The limit switches must switch so that the carriage comes to a stop immediately before the safety zone. The safety zone is factory-marked on the unit by a band (3). Procedure Connect the power to the limit switches. Slacken the limit switch fixing screws.

  • Page 19: Setting The Positions Of The Mechanical Limit Switches

    distributed by Safety 6.3.2 Setting the positions of the mechanical limit switches Mechanical safety limit switches (NC contacts) must be used if a hazard is posed to personnel as soon as the electric drive fails to shut down. The drive may only be started up when all limit switches are connected and correctly set! A combination with inductive proximity switches is possible.
  • Page 20 distributed by Installation and adjustment Procedure Connect the power to the limit switches. Slacken the bracket fixing screw (figure 5). Run the carriage as far as the safety zone. Move the limit switch until it trips. Tighten the bracket fixing screw. Check the correct position of the limit switch: Move the carriage manually and observe the switching operation.

  • Page 21: Mounting A Drive Unit

    distributed by Safety Mounting a drive unit Make sure the direction of rotation of the external drive unit takes into account the direction of the spindle or timing belt so that the limit switches work correctly. Safety zone Carriage with positive and negative directions from reference point 0 Negative limit switch...
  • Page 22 distributed by Installation and adjustment Procedure Place the motor and the clutch components in mounting position adjacent to the linear unit. Check the direction of rotation of the motor. It must take into account the safety limit switches (figure 6). Alter the direction of the motor as necessary.

  • Page 23: Start-Up

    distributed by Safety Start-up Risk of personal injury or damage to other system components caused by rapid linear motion of the transport carrier, caused by thrown loads. Only authorised specialist personnel may start up the linear unit. Risk of crushing due to incorrect direction of movement of the transport devices.

  • Page 24: Operation

    distributed by Operation Operation The drive motor can heat up considerably during operation. In this case, refer to the operating instructions supplied for the drive motor. In addition, hazards can occur due to noise, tilting and falling, failure to observe ergonomic principles, and the surroundings in which the unit is used.

  • Page 25: Shutdown

    distributed by Safety Shutdown Risk of personal injury or damage to other system components caused by falling system components. Only authorised specialist personnel may disassemble the linear unit. Cut the power to the machine/line. Dismantle the drive from the linear unit. Detach the linear unit from the machine/line.

  • Page 26: 10 Maintenance

    distributed by Maintenance 10 Maintenance Around all rotating parts, e.g. GX shaft and around the toothed belt (when used without cover band), there is a risk of being pulled in, and of clothing or body parts being caught up and trapped. There is also a risk of crushing around the moving carriage.
  • Page 27 distributed by Safety Lubrication points on linear units Figure 8: Possible lubrication points (1) on the carriage The categories, quantity and positions of lubrication point depend on the model of linear unit. The categories of lubrication point are identified by the markings S, F, O on the unit. There is a separate lubrication schedule for each lubrication point category.
  • Page 28 distributed by Maintenance Schedule for lubrication point F (for linear guide) Carriage size Lubrication interval Grease quantity Grease type [cm³] per carriage 15 with ball chain ca. 0.4 Greases to DIN 51825- KP2N-20, e.g. Klüberplex 20 with ball chain ca. 0.6 BE 31-102 25(L) with ball chain ca.
  • Page 29 distributed by Safety Schedule for lubrication point O (for roller guideway) Lubrication interval Oil quantity Oil type [cm³] Every 2,000 km* approx. 0.4 Chainoil e.g. Klüberoil CM 1-220 (or similar oil on the basis of mineral oil according ISO-VG 220) ...

  • Page 30: Replacing The Timing Belt

    distributed by Maintenance 10.2 Replacing the timing belt  To preserve the optimum running of the linear unit and prevent it from being damaged during operation, take care that no foreign bodies penetrate the base profile or other linear unit components during installation and assembly.
  • Page 31 distributed by Safety Procedure Dismantle the drive unit (motor, gearbox). Run the driver to the middle of the linear unit. Unfasten the stripper brushes (if fitted) from both front faces. Pull the press rollers (a) on both front faces of the driver out of the clamp (using a hook).
  • Page 32 distributed by Maintenance Set the precise specified tension using a tension meter (see meter operating instructions).  Only by setting the correct tension as specified can optimum running be ensured. The measurement position and the Hz figure applicable to the timing belt are provided along with the replacement belt.

  • Page 33: Replacing Cover Bands

    distributed by Safety 10.3 Replacing cover bands  To preserve the optimum running of the linear unit and prevent it from being damaged during operation, take care that no foreign bodies penetrate the base profile or other linear unit components during installation and assembly.
  • Page 34 distributed by Maintenance Procedure Move the driver into the middle. Unfasten the stripper brushes (if fitted) from both front faces. Detach the clamp fittings from the ends of the cover band and pull the cover band out of the driver. Pull the press rollers (a) on both front faces of the driver out of the clamp (using a hook).

This manual is also suitable for:

Beta 50-c-zrsBeta 40-zgsBeta 40-zssBeta 50-cBeta 40

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