Collet Chucks

FAR supplies various selections of collet chucks: Short series collet chucks, long series collet chucks, quick change collet chucks and pull back collet chucks.

SHORT SERIES COLLET CHUCK.

Ultra compact chuck design for first operation, ideally suited for use with barfeeders. Short length maximises lathe work envelope. Large capacity in small diameter and short length.

Model CRS36 CRS 54A5 CRS 54A6 CRS 60A5 CRS 66 CRS 66A6-S CRS 66A8
Gripping Range (mm) 4-35 3-54 3-54 16 to 60 4-66 4-66 4-66
Collet Increment (mm) 2 3 3 2 3 3 3
Sleeve Stroke (mm) 7 10 10 7 10 10 10
Max. Input Force (kN) 18 30 30 30 38 38 38
Max Gripping Force (kN) 36 60 60 60 84 84 84
Matching Cylinder S1036 S1552/75 S1552/75 S1552/75 S1875 S1875 S1875
Max. Speed (rpm) 7000 6300 6300 6300 4500 4500 4500
Weight(kg) 8 11 11 11 19 24 18

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LONG SERIES COLLET CHUCK.

Long Series Power Collet Chuck interchangeable with B-200 Series Power Chucks

Model CRL42 CRL42A5 CRL42A6 CRL54A6 CRL60 CRL60A6   CRL60A8  
Gripping Range (mm) 1.6 to 42 1.6 to 42 1.6 to 42 1.6 to 54 1.6 to 60 1.6 to 60 16 to 60
Collet Increment (mm) 3 3 3 3 3 3 3
Sleeve Stroke (mm) 7 7 7 10 7 7 7
Max. Input Force (kN) 25 25 25 30 30 30 30
Max Gripping Force (kN) 55 55 55 60 60 60 60
Matching Cylinder S1246 S1246 S1246 S1552 S1552 S1552 S1552
Note Suitable for D673  Varibore Collets and D173 Spring Collets. Suitable for D673  Varibore Collets and D173 Spring Collets. Suitable for D673  Varibore Collets and D173 Spring Collets. Suitable for D120 Varibore Collets and D853 Spring Collets Suitable for D677 DIN6343 Varibore and D185E 4291 Spring collets. Suitable for D677 DIN6343 Varibore and D185E 4291 Spring collets. Suitable for D677 DIN6343 Varibore and D185E 4291 Spring collets.
Max. Speed (rpm) 7100 7100 7100 6300 6300 6300 6300
Weight(kg) 10 9.5 10.7 15.0 15.2 15.0 18.5

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QUICK CHANGE COLLET CHUCK

Quick change cap with safety lock, ideally suited for barfeed applications. Fixed length collet chuck available in a variety of mount types.

Model QCRL42(I) QCRL42 QCRL54 QCRL60
Gripping Range (mm) 1.6 to 42 4 to 42 1.6 to 54 4 to 60
Collet Increment (mm) 3 3 3 4
Sleeve Stroke (mm) 7 7 7 7
Max. Drawbar Pull (kN) 25 22 30 30
Max Gripping Force (kN) 55 49 60 60
Matching Cylinder S1246 S1246 S1552 S1552
Note Suitable for D850 Varibore and D286 Spring collets Suitable for D673  Varibore Collets and D173 Spring Collets. Suitable for D120 Varibore Collets and D853 Spring Collets Suitable for D677 DIN6343Varibore and D185E 4291 Spring collets.
Max. Speed (rpm) 7100 7100 6300 6300
Weight(kg) 13.5 13.5 29 29

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             PDF Drawing PDF Drawing PDF Drawing  PDF Drawing

PULL BACK COLLET CHUCK

Pull Back series collet chuck available in 2 mount types (A5, A6). 

Model DEL 5C A5 DEL 5C A6 DEL 16C A5 DEL 16C A6
Gripping Range (mm) 0.5-27 0.5-27 0.5-42 0.5-42
Pull Back ratio 1:3 1:3 1:3 1:3
Max. Drawbar Pull (kN) 20 20 24 24
Max. Speed (rpm) 6000 6000 6000 6000
Weight(kg) 7.11 7.11 6.8 6.8
 Collet Ref  5C  5C  16C  16C

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