background image

4

L

x

y

z

Fz

 

Mz

Fx

Mx

Fy

My

Similar to the picture

Operating parameters

Linear Unit LRE 8 D25 ZU 80 R25 is generally constructed from Line 8 profiles 

that have been cut to size and various assemblies. Before starting installation 

work, it is important to check that all parts are present.

Support width 

Lmax when Fz 

max [mm]

Support width 

Lmax when 

Fy max [mm]

Fy max [N]

Fz max [N]

Mx max [Nm] My max [Nm] Mz max [Nm] Operating 

load  

Fx max [N]

Linear Unit LRE 8 D25 

120x80 ZU 80 R25

1900

1000

7600

5200

301

520

760

1200

Linear Unit LRE 8 D25 

200x80 ZU 80 R25

3600

1300

7600

5200

301

520

760

1200

320

160

40

12

0

S

H

S

160

L=2

xS+H+64

0

Linear Unit LRE 8 D25 120x80 ZU 80 R25

Maximum stroke H

max

5620 mm

Safety clearance S

30

mm

Basic mass (when stroke length = 0 mm) m

1

31.1 kg

Mass per mm of stroke m

2

20.7

g/mm

Total mass m =

m

1

 + H * m

2

Repeatability

0.15 mm

Maximum acceleration

10

m/s

2

Maximum travelling speed

10

m/s

Feed constant

280 mm/r

1 pce.

0.0.663.36

  

L=2

xS+H+64

0

320

160

40

12

0

S

H

S

160

Linear Unit LRE 8 D25 200x80 ZU 80 R25

Maximum stroke H

max

5620 mm

Safety clearance S

30

mm

Basic mass (when stroke length = 0 mm) m

1

32.8 kg

Mass per mm of stroke m

2

25.0 g/mm

Total mass m =

m

1

 + H * m

2

Repeatability

0.15 mm

Maximum acceleration

10

m/s

2

Maximum travelling speed

10

m/s

Feed constant

280 mm/r

1 pce.

0.0.666.53

  

The maximum possible drive torque is: T

D

 = 52 Nm

The frictional torque or starting torque without load for the Linear Unit, depend-

ing on the Timing-Belt Reverse Units and Timing Belt tension, is: T

F

 = 2.3 Nm

Summary of Contents for LRE 8 D25 ZU 80 R50

Page 1: ...Linear Unit LRE 8 D25 ZU 80 R25 Notes on Use and Installation...

Page 2: ...tions set out below All work on and with the Linear Unit must be performed with safety first in mind Always switch off the drive unit before you start working on the Linear Unit Ensure the drive unit...

Page 3: ...tivate the power to the relevant system part and ensure it is not live before installing the product and or plugging it in or unplugging it Ensure the system cannot be switched back on Lay cables and...

Page 4: ...ZU 80 R25 Maximum stroke Hmax 5620 mm Safety clearance S 30 mm Basic mass when stroke length 0 mm m1 31 1 kg Mass per mm of stroke m2 20 7 g mm Total mass m m1 H m2 Repeatability 0 15 mm Maximum acce...

Page 5: ...esentative Consult the manufacturer if using in very salty air Deflection in the linear axis of the LRE should not exceed 1 mm over an axis of 1000 mm In scenarios where high demands are placed on the...

Page 6: ...er surfaces of the Shaft Clamp Profile that come into contact with the support profile before pressing it into the groove Do the same to the contact points between the Shaft and Shaft Clamp Profile an...

Page 7: ...een the rollers and Shafts can be used to adjust preload Once the support profile has been machined prepared and connected with the Shafts and Shaft Clamp Profiles the guide carriage can be slotted in...

Page 8: ...punches Once the casing is open thread the Timing Belt through 180 reversal with emergence dimension of 40 mm or 80 mm and then close Timing Belt Reverse Unit 8 80 R25 again Recommended tightening tor...

Page 9: ...it 8 40 R25 on different profiles depending on the position of the Timing Belt when fed back through Attachment options Next fasten the Timing Belt Reverse Units to the support profile and align the T...

Page 10: ...ing against the order specifications After a running in time of 24 hrs check the operating tension of the Timing Belt again and adjust it if necessary When tensioning the Timing Belt first identify th...

Page 11: ...ic terminal position limits in the system groove of Timing Belt Reverse Unit 8 80 R25 The Proximity Switch fixings must be shortened as appropriate to the applica tion scenario Similar to the picture...

Page 12: ...the housing of the Drive Unit and into the Coupling Housing of the Drive Set Tightening torque T 25 Nm Machine the drive casing or Adapter Plate according to the requirements of the motor or gearbox...

Page 13: ...ing loose Clamping screw T 49 Nm Use Hexagon Socket Head Cap Screws DIN 912 M8x100 included with the Drive Set T 25 Nm to screw the Coupling Housing of the Drive Set over the entire Coupling through t...

Page 14: ...used to operate two Linear Units in paral lel with just one motor They comprise shaft Couplings that are tailored to the relevant Linear Unit and designed to compensate for slight misalignments and wi...

Page 15: ...igation to carry out his own assessments and checks It is important to bear in mind that our products are subject to a natural process of wear and ageing The rollers of the guide are maintenance free...

Page 16: ...tion online in the download section for this product 10 2017 item Industrietechnik GmbH Made in Germany item Industrietechnik GmbH Friedenstrasse 107 109 42699 Solingen Germany Phone 49 212 6580 0 Fax...

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