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5

Commissioning 

ALLIGATOR

1. 

Insert the intermediate sleeve into the clamping system 

in line with the radial bore of the intermediate sleeve and 

the marking on the chuck. 

2. 

Now turn the blue ring to CLOSE (Fig. 2). If the blue ring 

cannot be turned to CLOSE, turn the intermediate sleeve 

slightly until the radial locking hole is in the correct posi-

tion so that the blue ring can be closed.  

3. 

The intermediate sleeve should now no longer be able to 

be pulled out or twisted. 

4. 

Insert the setting pin into the intermediate sleeve and 

then move the clamping claw backwards with the machine 

control. The adjusting pin is now clamped.

1. 

Screw in the bayonet insert (Order No.: 250001638) tightly 

counterclockwise using the assembly key (Order No.: 

250001590). 

2. 

Now push the intermediate sleeve into the chuck until 

you feel a stop. 

3. 

Now turn the intermediate sleeve clockwise until the 

groove of the intermediate sleeve engages in the bayonet 

insert. 

4. 

Then turn the intermediate sleeve counterclockwise to 

the stop. It should now no longer be possible to pull the 

intermediate sleeve out to the front. 

5. 

Insert the setting pin into the intermediate sleeve and 

then move the clamping claw backwards with the machine 

control. The adjusting pin is now clamped.

Step 5:

Insert intermediate sleeve with radial locking

Step 5.1:

Insert intermediate sleeve with bayonet lock

View blue ring closed

Fig. 2

ATTENTION: 

Move the tensioning claw to the rear to  

 

    tension the setting pin.

ATTENTION:

 

Before each machine shutdown, 

make sure that a tool remains 

in the intermediate sleeve.

The 

blue ring

 

must 

NOT

 be closed.

Note:

 

Bayonet insert and mounting key are 

not included in the scope of delivery 

(see Accessories p.8).

Summary of Contents for ALLIGATOR

Page 1: ...Assembly instructions Instruction manual ALLIGATOR Fully automatic hydraulic expansion precision clamping system grinding deserves SOLUTIONS ...

Page 2: ...nding The specifications and installation lengths of the machine manufacturer must be observed All specifications are in mm Errors and omissions excepted GDS ALLIGATOR interference contour 69 95 For information on intermediate sleeves see page 8 49 8 61 65 102 17 5 19 9 35 8 38 2 74 25 28 53 9 Machine spindle ALLIGATOR interference contour ...

Page 3: ...3 Commissioning ALLIGATOR Mounting screw Intermediate Sleeve Adjustment pin Dial gauge For this and other user guides scan this QR code Or visit our website at gds praezision de gebrauchsanleitungen ...

Page 4: ...3 Mount chuck 1 Clean all contact surfaces of the chuck 2 Make sure that the face of the machine interface is level and clean 3 The ALLIGATOR chuck should be at ambient tempe rature 1 Turn the blue ring to OPEN Fig 1 Step 4 Preparation for intermediate sleeve View blue ring open Fig 1 1 Move the machine control to the front 2 Screw the clamping claw into the machine spindle as far as it will go th...

Page 5: ...90 2 Now push the intermediate sleeve into the chuck until you feel a stop 3 Now turn the intermediate sleeve clockwise until the groove of the intermediate sleeve engages in the bayonet insert 4 Then turn the intermediate sleeve counterclockwise to the stop It should now no longer be possible to pull the intermediate sleeve out to the front 5 Insert the setting pin into the intermediate sleeve an...

Page 6: ...ediate sleeve Turn the blue locking ring from CLOSE to OPEN and turn out the intermediate sleeve Clamp a new adjustment pin and check the runout error with the dial gauge Step 1 Step 1 Step 3 Step 3 Step 2 Step 2 Step 4 Note When you remove the chuck with intermediate sleeve the blank must be in the intermediate sleeve 1 Align the chuck with an alignment hammer made of plastic or copper by tapping...

Page 7: ...the scope of their technical data This product is intended for industrial use Intended use includes compliance with all the information in this manual Flawless function as well as warranty claims can only be guaranteed with original GDS acces sories GDS ALLIGATOR Safety Instructions GDS ALLIGATOR error causes and solutions Check the following points Check clamping pressure Check blank Contaminatio...

Page 8: ...4 11 350112412 Intermediate sleeve BJ ø20 x 64 12 350112413 Intermediate sleeve BJ ø20 x 64 13 350112414 Intermediate sleeve BJ ø20 x 64 14 350112415 Intermediate sleeve BJ ø20 x 64 15 350112416 Intermediate sleeve BJ ø20 x 64 16 350112417 Intermediate sleeve BJ ø20 x 64 17 250001590 Mounting wrench D20 250001638 Bayonet insert Reinecker Item No 400002006 ANCA Item No 400002002 ISOG Item No 400002...

Page 9: ...GDS Präzisionszerspanungs GmbH Endelbergstrasse 8 D 72131 Ofterdingen Telefon 49 0 74 73 27 26 72 Telefax 49 0 74 73 27 26 49 Email sales gds praezision de Web www gds praezision de ...

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