Nann Workpiece Clamping Sleeve Mandrels - For Double Taper Sleeves

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Work Piece Clamping Solutions

Nann Workpiece Clamping Sleeve Mandrels - For Double Taper Sleeves

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For Double Taper Sleeves

Internal clamping sleeves with double taper are suited to internal clamping of pre-machined parts. Because these have tapers and slots at both ends, the clamping sleeve is able to open in various different ways and securely hold workpieces in the bore which have cylindrical faults.

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manmann

art. no. clamping range A L Z B E max. tensile force daN
KFD 0 K 15 - 20 102 80 51,5 75 24 400
KFD 1 K 20 - 26 102 88 51,5 75 32 700
KFD 2 K 26 - 34 102 96 61 75 40 1100
KFD 3 K 34 - 45 112 106 61 85 50 1600
KFD 4 K 45 - 60 112 121 61 85 65 3000
KFD 5 K 60 - 80 135 146 80 85 90 3000
KFD 6 K 80 - 105 135 182 80 104,8 120 3000
KFD 7 K 105 - 140 135 212 80 104,8 150 3000
art. no. clamping range A L Z B E max. tensile force daN
KFD 0 L 15 - 20 102 80 51,5 75 32 400
KFD 1 L 20 - 26 102 88 51,5 75 48 700
KFD 2 L 26 - 34 102 96 61 75 60 1100
KFD 3 L 34 - 45 112 106 61 85 75 1600
KFD 4 L 45 - 60 112 121 61 85 95 3000
KFD 5 L 60 - 80 135 146 80 85 130 3000
KFD 6 L 80 - 105 135 182 80 104,8 170 3000
KFD 7 L 105 - 140 135 212 80 104,8 220 3000

Adaptor both for manually operated or power driven are not included.

 

mannn

INTERNAL CLAMPING SLEEVES WITH DOUBLE TAPER

Use:
for internal clamping

Advantages:

  • double clamping effect
  • return effect
  • clamps slightly tapered bores

Running concentricity (truth):
0,01

Hardness:
The internal clamping sleeves are made from special spring steel. They are hardened – depending on the design – to approx. HRc 48 up to HRc 56.

Taper of sleeve mandrel:
The taper of the sleeve mandrel should be 15’ (one-sided) flatter than the taper angles given in the tables. This frees the clamping sleeves on release.

 

mannnnmannnnn

art. no. d L expansion clamping diameter
DK 0 K 12 24 15 0,5 15 to 20 increment of 0,5
DK 0 L 12 32 15 0,5 15 to 20 increment of 0,5
DK 1 K 17 32 15 0,5 20 to 26 increment of 0,5
DK 1 L 17 48 15 0,5 20 to 26 increment of 0,5
DK 2 K 22 40 15 1,0 26 to 34 increment of 1,0
DK 2 L 22 60 15 1,0 26 to 34 increment of 1,0
DK 3 K 30 50 15 1,0 34 to 45 increment of 1,0
DK 3 L 30 75 15 1,0 34 to 45 increment of 1,0
DK 4 K 40 65 15 1,5 45 to 60 increment of 1,0
DK 4 L 40 95 15 1,5 45 to 60 increment of 1,0
DK 5 K 54 90 15 1,5 60 to 80 increment of 1,0
DK 5 L 54 130 15 1,5 60 to 80 increment of 1,0
DK 6 K 72 120 15 2,0 80 to 110 increment of 2,0
DK 6 L 72 170 15 2,0 80 to 110 increment of 2,0
DK 7 K 95 150 15 2,0 110 to 140 increment of 2,0
DK 7 L 95 220 15 2,0 110 to 140 increment of 2,0

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