SMW-AUTOBLOK EN

KNCS ® -N

QUICK JAW CHANGE 3-JAW CHUCK

■ Main dimensions and technical data

Jaw position: open position for external clamping

C

C

m

Base jaw position "o"

Base jaw position "p"

n

l

L

L

K

B

S

B

Subject to technical changes. For more detailed information please ask our customer service.

140-35 275-86 Z120 A5 Z140 A5 A6 Z170 A6 A8 Z170 A6 A8 Z170 Z220 A6 A8 Z220 A6* A8 A 145 175 215 225 260 275 B 87 103 98 113 115 105 122 124 105 122 124 120 120 137 139 120 144 139 C 170-43 210-52 225-66 260-78 93.9 109.9 104.9 119.9 121.9 109.9 126.9 128.9 109.9 126.9 128.9 128.3 128.3 145.3 147.3 128.3 152.3 147.3 D H6 120 82.57 140 82.57 106.39 170 106.39 139.73 170 106.39 139.73 170 220 106.39 139.73 220 106.39 139.73 E 122 152 168 180 210 210 F 52 67 85 95 111 122 G1 - ** M50 x 1.5 / 18** M60 x 1.5 / 16 M75 x 1.5 / 16 M90 x 2 / 20 M95 x 2 / 20 G2 M45 x 1.5 / 18 M60 x 1.5 / 18 M75 x 2 / 19 M85 x 2 / 19 M102 x 2 / 23 M110 x 2 / 23 K 20 20 / 25 22 / 25 22 / 25 25 / 28 25 / 28 L 20 36 25 40 42 25 42 44 25 42 44 28 28 45 47 28 52 47 M 35 43 52 66 78 86 N 104.8 104.8 104.8 104.8 133.4 133.4 133.4 171.4 133.4 133.4 171.4 133.4 171.4 133.4 171.4 171.4 133.4 171.4 O M10 M10 M10 M10 M12 M12 M12 M16 M12 M12 M16 M12 M16 M12 M16 M16 M12 M16 P 65 75 72 82 95 105 Q 166 195 261 271 307 321 R1 M8 / 12 M8 / 12 M10 / 12 M10 / 12 M10 / 12 M10 / 18 R2 M5 / 10 M5 / 10 M6 / 10 M6 / 10 M8 / 16 M8 / 14 S 6 6 6 6 6 6 a 20 20 22 22 26 26 b f7 8 8 10 10 12 12 c 56 65 85 85 104 104 d 28 28 33 33 36 36 f H7 18 18 20 20 20 20 g 32 32 40 40 40 40 k M8 / 12 M8 / 12 M8 / 13 M8 / 13 M12 / 15 M12 / 15 l 6.9 6.9 4.9 4.9 8.3 8.3 m 2.5 2.5 2.5 2.5 3 3 n 5 5 4.5 4.5 5.5 5.5 o 54 / 39.9 69 / 50.2 96.6 / 68.3 102 / 69 116.6 / 83.6 124 / 85.5 p 54 / 39.9 60 / 41.2 77.6 / 49.3 83 / 50 84.6 / 51.6 92 / 53.5 - 4.7 4.7 4.7 4.7 5.5 5.5 r 14.1 18.8 28.3 33 33 38.5 3 4 6 7 6 7

SMW-AUTOBLOK Type Mounting Size

Rotating ring nut / depth Piston thread / depth Piston stroke Max.

Fixing bolt circle Fixing bolt

Thread / thread depth Thread / thread depth

Thread / thread depth

Max. / min. Max. / min. Base jaw tooth pitch Base jaw offset Number of teeth

teeth deg. deg.

95 60

90 60

60 60

60 60

60 60

60 60

α β

5.1

6.0

6.0

7.0

7.0

Stroke per jaw at piston stroke K Stroke per jaw at piston stroke K max. Max. actuating force 3-jaw chuck Max. total gripping force 3-jaw chuck

mm

20

22

22

25

25

5.1

6.8

7.0

7.0

8.0

8.0

mm

20

25

25

25

28

28

25

32

53

53

70

70

kN

47

60

100

100

135

135

kN

Max. speed 3-jaw chuck

6500 4700 9 9.6 14 15 15 24 26 26 26 29 29 40 40 43 43 48 53 50.7 0.024 0.06 0.11 0.2 0.38 0.41 SIN-S 100 VNK-T2 70-32 6300 6000 5500 4700 SIN-S 100 / 125 VNK-T2 102-46 SIN-S 125 / 150 VNK-T2 130-52 SIN-S 125 / 150 VNK-T2 150-67 SIN-S 150 / 175 VNK-T2 170-77 SIN-S 150 / 175 VNK-T2 200-86

r.p.m.

kg

Weight without jaws Moment of inertia Rec. closed center cyl.Rec. open center cyl.

kg·m 2 Type Type

* Indirect mounting. ** KNCS-N 140-35 and KNCS-N 170-43 are available with fixed ring nut only.

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