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GDS 

μGrind Nann 3409E

Due to constant improvements to and further developments of our designs, the information and illustrations in this brochure are non-binding.

The specifications and mounted lengths provided by the machine manufacturer must be observed. All specifications are in mm.

GDS 

µGrind Safety Instructions

Important:

• 

The µGrind series (clamping chucks) has been designed for equipping and changing  

rotation-symmetrically blanks and tools with shaft tolerance of h6 or better. 

• 

Shaft tools according to DIN 1835 Form A, B, E resp. DIN 6535 Form HA, HB, HE  

can be clamped. 

• 

Products of the µGrind series (chucks and clamping sleeves) must be only used according to 

their  

technical specification.   

• 

These products are intended for industrial application. 

• 

The use of µGrind products includes respecting all specifications and according to all  

regulations, included in this instruction. 

• 

Faultless functioning as well as warranty claims can only be granted when using  

original GDS-accessories.

μGrind 

Nann 3409E

Item No.

Name

D

L

400001004

µGrind 

Nann 3409E

69,95  110

Delivery includes:

Case, actuating pushrod, adjustment hammer,  
wrench, USB flash drive with instructions

 ø50 

ø132 

 66 

 L110

 ø69,95 

 ø34 

Available for following machine(s):
 

Helitronic Mini Power

(excluding Helitronic Mini Automation)

Helitronic Power
Helitronic Vision
Helitronic Essential
Measuring machines: Helicheck

Accessories:

 

ø64 

 30 

Available for following machine(s):

ANCA MX 5, ANCA MX 7

Item No.

Name

350290001

Adapter flange ANCA

with actuating pushrod

 8

Item No.

Name

350060012 CoFix 20 

(for W20 and Nann 3409E)

Screw-in tool for clamping sleeves

Collet - maximum bore ø16

Summary of Contents for uGrind Nann 3409E

Page 1: ...Commissioning Instruction manual µGrind Nann 3409E grinding deserves SOLUTIONS ...

Page 2: ...n 3409E push rod ø40 4 adjustment hammer GDS wrench SW 5 x 150 QC certificate USB flash drive with instruction manual µGrind Nann 3409E case To use on following machine s Helitronic Mini Power excluding Helitronic Mini Automation Helitronic Power Helitronic Power Diamond Helitronic Vision Helitronic Essential Messmaschinen Helicheck L110 ø69 95 µGrind Nann 3409E For dimensions of clamping sleeves ...

Page 3: ... Remove the swarf guard by turning according to the marking into OPEN position 3 Use machine control to move pushrod into backward position Step 2 Step 1 Preparation Druckstange einschrauben 1 Loosen the adjustment screws 2 Mount the µGrind chuck on the spindle face using the wrench 4 SLIGHTLY tighten the mounting screws They will be tightened later when adjusting the run out Step 3 Mount µGrind C...

Page 4: ...clamps the test pin Step 6 Insert Test Pin NOTE on run out and repeatability Adjust run out using two dial gauges and a long test pin The longer the test pin the better the adjustment results Only use high quality test pins Step 1 1 Install the two dial gauges Fig 1 2 Get the adjustment hammer 3 and the wrench 4 ready 3 Assure adjustment screws to be loosened 4 Run the machine on manual mode Prepa...

Page 5: ... application regular run out checks are recommended first dial gauge second dial gauge adjustment area 4 adjustment screws 4 mounting screws Change clamping sleeve Remove chuck Change clamping sleeve Remove chuck adjustment hammer Important make sure that the µGrind does not contact coolant hoses etc during your grinding process Always clean the µGrind chuck after use Store chuck in anticorrosive ...

Page 6: ... are intended for industrial application The use of µGrind products includes respecting all specifications and according to all regulations included in this instruction Faultless functioning as well as warranty claims can only be granted when using original GDS accessories μGrind Nann 3409E Item No Name D L 400001004 µGrind Nann 3409E 69 95 110 Delivery includes Case actuating pushrod adjustment h...

Page 7: ...d chuck is soiled Check if blue locking ring is closed properly Check if mounting and adjustment screws are tightened enough Check if push rod is screwed in correctly Check if µGrind chuck is at room temperature Uninstall all parts Clean and start off from the beginning again following the instructions ...

Page 8: ...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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