manualshive.com logo in svg

HSB Beta 40-ZGS, Original Assembly And Maintenance Manual, Page: 32 / 34

Share
Download
HSB Beta 40-ZGS Original Assembly And Maintenance Manual Download Page 32

Maintenance 

 

 

30

 

2021-06-23 

 FM 239 MuW Beta Type Z Rev.01 

 

 

distributed by 

22. 

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. 

23. 

The measurement position and the Hz figure applicable to the 
timing belt are provided along with the replacement belt. Tension 
the timing belt so that the specified Hz figure is indicated. 

24. 

Insert the lifting rollers. 

25. 

Push the cover band over the timing belt with its broader side (with 
the chamfered cutting edge) facing downwards through the driver.  

26. 

Carefully press the cover band into its guideway along its entire 
length until it audibly snaps into place. 

27. 

Secure the loose end of the cover band by the clamp fitting. 

 

The cover band must not stick out of its guideway at any point, 
otherwise it will be damaged. 

28. 

Clamp the press rollers in place. 

29. 

Bolt on the stripper brushes. 

30. 

Replace the bands indicating the safety zones at the right and left 
ends of the linear unit as necessary. 

31. 

To ensure the cover band engages safely in its guideway, slowly 
move the driver along its entire travel distance by hand. 

 

 

Summary of Contents for Beta 40-ZGS

Page 1: ...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 distributed by Original Assembly and Maintenance Manual Linear Unit Types Beta 40 ZGS ZSS Beta 50 C ZRS ...

Page 2: ......

Page 3: ...a Standard model 7 4 Product description 10 5 Transportation and storage 12 6 Installation and adjustment 13 6 1 Installing the linear unit by mounting rails 13 6 2 Screwing the linear unit into place from below 14 6 3 Setting maximum travel 15 6 3 1 Setting the positions of the inductive limit switches 15 6 3 2 Setting the positions of the mechanical limit switches 17 6 4 Mounting a drive unit 19...

Page 4: ...t in death or serious injury Indicates minor risk Failure to observe this notice may result in light to moderate injury or damage to property Note Indicates tips on use of the machine and optimising its efficiency 1 2 Regulation use The mechanical linear unit is intended for installation in machines and is used solely for manipulating positioning transporting palletising loading unloading clamping...

Page 5: ... in clean rooms are fitted with a vent hole generally G1 2 at the basic profile The following guidelines must be observed The linear unit must be subjected to a negative pressure of 0 2 bar The linear unit must be relubricated with a grease suitable for use in clean rooms basic lubrication carried out using Klübersynth BEM 32 34 1 5 Use in explosive environments If the linear units are used in pot...

Page 6: ...itions Speed 1 m s Speeds 1 m s only in combination with monitored central lubrication operation in areas with potentially explosive dust possible with additional monitored compressed air loading Maximum acceleration Duty cycle Load etc 1 6 Technical condition of the linear unit State of the art The unit conforms to the current state of the art and applicable rules and regulations The unit conform...

Page 7: ...ty devices must never be dismantled or disabled When fitting special attachments to the unit follow the fitting instructions provided by the manufacturers 1 8 Requirements for personnel The linear unit has been designed and built in accordance with the state of the art and accepted safety standards Hazards may nevertheless be posed when operating it Consequently the unit may only be installed and ...

Page 8: ...rior to putting it into operation after carrying out repairs and after malfunctions have occurred Legibility and maintenance of affixed notices and labels The operating company must ensure that all notices and labels attached to the unit are fully legible in particular details of the serial number and must ensure compliance with all instructions contained on them Damaged or illegible notices and l...

Page 9: ...vel standard mm 850 2780 8710 Repeat accuracy mm 0 08 0 08 0 08 Operating temperature C continuous operation 0 80 0 80 0 80 Geometrical moment of inertia IY mm4 88914 235424 Geometrical moment of inertia IZ mm4 133632 294804 Length of standard carriage mm 120 120 150 Length of long carriage mm 200 Weight without travel kg 1 70 1 50 1 45 Weight per 100 mm travel kg 0 30 0 20 0 35 Weight of standard...

Page 10: ...pport Dynamic load ratings of rail guides Beta linear unit Model Size Number of rails Number of carriages Load rating per carriage Cdyn N THK Rex Pre ten sion FV N THK Rex Mt Nm THK Rex Guide spacing in direction x lx1 mm Guide spacing in direction y ly mm Beta 40 12 1 2 3175 2310 25 14 83 163 Figures in relate to the long carriage The load rating and pre tension figures relate to the standard lin...

Page 11: ... 9 0 22 0 43 0 74 0 DIN912 ISO4762 10 9 3 0 5 7 9 0 22 0 43 0 74 0 DIN912 ISO4762 12 9 3 0 5 7 9 0 22 0 43 0 74 0 Tightening torques Nm for clutch with clamping hub Size 14 19 24 28 38 Clutch diameter mm 30 40 55 65 80 Screw size M3 M6 M6 M8 M8 Tightening torque Nm 1 34 10 50 10 50 25 00 25 00 Tightening torques Nm for clutch with clamping ring hub Size 14 19 24 28 38 Clutch diameter mm 30 40 55 6...

Page 12: ...ription Linear unit with timing belt drive Key 1 Bearing casing 6 Timing belt 2 Carriage 7 Roller bearing guidance system 3 Cover band 8 Recirculating ball bearing 4 Base profile 9 Guide rail 5 Lubricating nipple Figure 1 Component assemblies of the Beta 50 C linear unit with timing belt drive ...

Page 13: ...nts in all directions and is positively connected to the guidance and drive elements by way of the so called drivers The base profile is self supporting up to a certain length and is equipped with grooves for mounting As an option the linear unit can be equipped with accessories such as a cover screw supports inductive or mechanical limit switches and other fittings see section 6 3 The effective r...

Page 14: ... in impairment of its functions Risk of damage by heavy jolting or bending Transport the assembled linear unit only with the transit protection fitted To prevent damage during transportation and storage protect the linear unit against shaking and sliding as follows Stow it in a box of sufficient size Use packing Section 3 lists the unit weights Protect the unit against dirt corrosion water and agg...

Page 15: ...urface Unit parallelism 0 2 mm 1 000 mm Mounting by the rails with tapped holes in them is the preferable solution for highly dynamic applications where the linear unit has only two attachment points 6 1 Installing the linear unit by mounting rails Figure 2 Mounting rails 1 The recommended maximum spacing between the mounting rails is 700 mm Procedure 1 Attach the mounting rails 1 loosely in posit...

Page 16: ...ding 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 Procedure 1 Align the linear unit 2 Align the sliding blocks 1 tapped hole rails 3 Tighten the linear unit for tightening torques see section 3 ...

Page 17: ...connected by qualified electricians To stop the carriage promptly in the event of an emergency stop allow for adequate braking distance 6 3 1 Setting the positions of the inductive limit switches The function of inductive proximity switches is to shut down the electric drive before the mechanical end position is reached The necessary braking distance Δ B depends on the velocity and deceleration of...

Page 18: ...ocedure 1 Connect the power to the limit switches 2 Slacken the limit switch fixing screws 3 Run the carriage as far as the braking position 4 Move the limit switch NC contact under the switching cam until it trips and the LED on the sensor goes out 5 Move the carriage away 6 Tighten the limit switch 7 Check the correct position of the limit switch Move the carriage manually and observe the switch...

Page 19: ... possible External shock absorbers must be fitted to protect against mechanical destruction The necessary braking distance Δ B depends on the velocity and deceleration of the carriage The braking distance must be between the switching point of the limit switch and the actual mechanical end position figure 5 Key 1 Mechanical limit switches 2 Switching cam 3 Band marking safety zone 4 Bracket B Brak...

Page 20: ...tches 2 Slacken the bracket fixing screw figure 5 3 Run the carriage as far as the safety zone 4 Move the limit switch until it trips 5 Tighten the bracket fixing screw 6 Check the correct position of the limit switch Move the carriage manually and observe the switching operation If the braking distance is too short repeat the set up ...

Page 21: ... so that the limit switches work correctly Key 1 Safety zone 3 Carriage with positive and negative directions from reference point 0 2 Negative limit switch 4 Positive limit switch Figure 6 Example of travel direction and limit switch configuration 6 4 1 Mounting a motor Key 1 Clutch half 1 4 Motor housing 2 Clutch ring D Diameter on motor housing 3 Clutch half 2 Figure 7 Motor housing with motor ...

Page 22: ... measure D on the motor housing 4 first mount clutch half 1 1 hole flush with drive shaft and then the motor housing 4 figure 7 If the clutch diameter is greater than the measure D on the motor housing 4 first mount the motor housing 4 and then the clutch half 1 1 hole flush with drive shaft Tighten the clutch clamping screw through the mounting hole on the motor housing 4 4 Slot the clutch ring 2...

Page 23: ...allation Use of the deflection belt drive without the protective hood supplied is not permitted Only qualified electricians may carry out the electrical installation and check the direction of rotation Checks before start up Before starting the unit check the following Make sure the retaining fixtures conform to the mass and acceleration data provided by the manufacturers Make sure the machine or ...

Page 24: ... operating company must take appropriate measures to prevent intrusion of foreign bodies such as by installing deflectors baffle plates or air barriers Duty of inspection The proper functioning of the linear unit must be checked periodically during operation The responsible personnel must check the linear unit and the line for external signs of damage and defects at least once every shift If chang...

Page 25: ...f personal injury or damage to other system components caused by falling system components Only authorised specialist personnel may disassemble the linear unit 1 Cut the power to the machine line 2 Dismantle the drive from the linear unit 3 Detach the linear unit from the machine line ...

Page 26: ...ar unit on a regular basis The timing belt is maintenance free If the timing belt rips or is stretched beyond its elastic range replace it 10 1 Lubrication Influencing factors The following factors are key to determining the exact lubrication intervals required Loading Velocity Motion Operating temperature Degree of dirtying Short lubrication intervals Short lubrication intervals are necessary whe...

Page 27: ... 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 Lubrication point category Lubrication for Lubricant S Spindle Grease F Guide elements Grease O Guide elements Oil Lubrication method Lubrication should as far as possible take place while the unit is running so that the grease is d...

Page 28: ... ball chain ca 1 5 35 with ball chain ca 1 7 12 with ball chain ca 0 14 12 without ball chain ca 0 15 15 without ball chain approx 2 000 km ca 0 8 20 without ball chain ca 1 4 25 L without ball chain ca 2 8 30 without ball chain ca 4 4 35 without ball chain ca 4 4 Or at least 2 x per year The lubrication interval depends on the ambient temperatures and on the loading see figure 11 Relubrication in...

Page 29: ...n interval Oil quantity cm Oil type 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 If other oils are used pay attention to manufacturers specifications Or at least 2 x per year The lubrication interval depends on the ambient temperatures and on the loading ...

Page 30: ...n and assembly Do not damage the standard parts screws pins etc or the cover band and its elements they will be re used Risk of damage due to lack of lubrication Do not lose or damage the O rings fitted on the lubricating apertures otherwise component lubrication will not be guaranteed Key 1 Driven bearing casing 6 Non driven bearing casing 2 Clamp fitting 7 Timing belt 3 Stripper brush 8 Drive sh...

Page 31: ...ng belt out of the two bearing casings and remove it 13 Insert the right hand end of the new timing belt with its teeth facing upwards into the bottom slot on the non driven bearing casing and push it out through the top slot 14 Push the left hand end of the new timing belt with its teeth facing upwards through the channel of the base profile 15 Unscrew the driven bearing casing 16 Push the left h...

Page 32: ...r band over the timing belt with its broader side with the chamfered cutting edge facing downwards through the driver 26 Carefully press the cover band into its guideway along its entire length until it audibly snaps into place 27 Secure the loose end of the cover band by the clamp fitting The cover band must not stick out of its guideway at any point otherwise it will be damaged 28 Clamp the pres...

Page 33: ...ear unit components during installation and assembly Do not damage the standard parts screws pins etc or the dismantled components they will be refitted If cover bands are worn also replace the band guide elements If cover bands are damaged check the band guide elements for wear and replace them only as necessary Key 1 Clamp fittings 2 Stripper brushes 3 Driver 4 Cover band 5 Press rollers Figure ...

Page 34: ...d If the cover band is damaged only replace the band guide elements if they are damaged Fit press rollers a with the larger diameter on the outer 6 Push the new cover band with its broader side with the chamfered cutting edge facing downwards through the driver and fix it at one end by the clamp fitting 7 Carefully press the cover band into its guideway along its entire length until it audibly sna...

Reviews:

No comments