HFKS-2G
High precision power chuck ■ Weight reduced chuck body and large through-hole ■ Centrifugal force compensation ■ Direct lubrication system
INCH / METRIC SERRATION
C C B
Iso-A Mounting
a b
2
K
J
L
L
T
S
B
Subject to technical changes. For more detailed information please ask our customer service. SMW-AUTOBLOK Type HFKS-2G Mounting Outside diameter
165-46 320-88 Z140 A05 Z170 A06 Z220 A08 Z220 A08 Z300 A11 A 165 210 255 320 320 B 90 105 90 107 98 117 98 117 98 119 C 92.5 107.5 92 109 100 119 100 119 100 121 D H6 140 82.57 170 106.39 220 139.73 220 139.73 300 196.88 F 60 76 90 110 110 G M54 x 1.5 / 18 M68 x 2 / 18 M82 x 2 / 24 M100 x 2 / 24 M100 x 2 / 24 H H6 52 65 77 93 93 J 24 24 34 34 34 K 17 20 20 20 20 L 17 32 20 37 20 39 20 39 20 41 M 46 58 72 88 88 N 104.8 133.4 171.4 171.4 235 O M10 M12 M16 M16 M20 P 115 130 150 170 170 R M6 / 11 M8 / 15 M8 / 15 M8 / 15 M8 / 15 S 6 6 6 6 6 T 33 33 42 42 42 V 65 79 100 100* 100* a 35 35 45 45 45 b H7 14** 17 21 21 21 b H7 12 14 16 21 21 c 46.5 59.5 72.5 99.5 99.5 d 37 45.5 53.5 60.5 60.5 g 21 / 34 50 / 25 62 / 35 82 / 35 82 / 35 k M10 M12 M16 M16 M16 k M10 M12 M12 M16 M16 l 16**** 19 19 25 25 m 5 6 10 10 10 t 1/16“ x 90° 1/16“ x 90° 1/16“ x 90° 1/16“ x 90° 1/16“ x 90° t 1.5 x 60° 1.5 x 60° 1.5 x 60° 1.5 x 60° 1.5 x 60° α 42.5°*** 40° 40° 30° / 60° 30° / 60° β 60° 60° 60° 60° 60° 4.5 5.25 5.25 5.25 5.25 27 45 70 70 70 60 100 150 150 150 7000 6300 4500 4000 4000 11 18.1 29.5 44.5 43.5 0.04 0.12 0.26 0.60 0.58 210-58 255-72 320-88 mm kN kN kg
Piston thread / depth
Piston stroke Max. Through-hole
Bolt circle Fixing bolt
Thread / thread depth
Groove width inch serration Groove width metric serration
Max. Max. / min.
Bolt ISO 4762 12.9 inch serration Bolt ISO 4762 12.9 metric serration
Min. Min. Inch serration Metric serration
Stroke per jaw
Max. actuating force
Max. total gripping force
Max. speed
r.p.m.
Weight (without jaws) Moment of inertia
kg·m 2
*** Only 1 thread between each 2 jaws **** Thread spacing 20 mm (double T-nut) used in metric serration
* Attention: Flat on distance V = 70 mm wide, then under 11.5° ** Optionally available with groove 17
SMW-AUTOBLOK 123
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