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Shrink Fit Chuck
Collet Chuck ER
CERTIFICATE OF QUALITY
Chuck fine balanced
G2.5  25,000 1/min
or U<1gmm
All functional surfaces machined
Taper tolerance AT3
Use:
For clamping tools with cylindrical shank in ER collets.

JIS B 6339 BT30

– Included in delivery:locknut (balanced,with slide coating for higher clamping forces); locknut type HS (High-Speed,fine balanced,with slide coating for higher clamping forces) against extra charge
– Enlarging of size L against extra charge
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Technical data subject to change without prior notice.

This offer is only valid for Germany & Europe!
ER  11   16   20   25 
Ø D:  19   28   34   42 
Clamping range:  0,5-7,0   0,5-10,0   1,5-13,0   1,0-16,0 
L:  27   33   39   41 
Order number gage length A in mm
30.520... short   60 
 60 
 60 
 60 
30.521... long   100 
 100 
 100 
 100 
30.525... extrashort   50 
 50 
 50 
  
Accessories
83.912... Chuck Nut (pre-balanced)  DXF 
 DXF 
 DXF 
83.912...HS Chuck Nut HS (fine-balanced)  DXF 
 DXF 
84.200... Wrench
84.200... Wrench
  High Precision Collets ER  see accessories 
  Pull Studs  see accessories 
  Shrink fit extensions  see accessories 
Imprint/Company dataTerms of delivery and paymentConditions of PurchaseTerms of use
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