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Tool clamp \ Tool chucks ISO 7388-2 BT40/50
Tool holding d (mm) A (mm) D (mm) d1 (mm) L (mm) L1 (mm) L2 (mm) L3 (mm) g / G 23157...
device Ident. No.
BT 50 8 100 38 28 18 - - 35 M8 154
BT 50 8 160 38 28 18 - - 80 M8 155
BT 50 10 63 35 - 20 - - - M10 156
BT 50 10 100 42 35 20 - - 35 M10 157
BT 50 10 160 42 35 20 - - 80 M10 158
BT 50 12 63 42 - 22.5 - - - M12 159
BT 50 12 100 48 42 22.5 - - 35 M12 160
BT 50 12 160 48 42 22.5 - - 80 M12 161
BT 50 14 63 44 - 22.5 - - - M12 162
BT 50 14 100 50 44 22.5 - - 35 M12 163
BT 50 14 160 44 44 22.5 - - 80 M12 164
BT 50 16 63 48 - 24 - - - M14 165
BT 50 16 100 54 48 24 - - 35 M14 166
BT 50 16 160 54 48 24 - - 80 M14 167
BT 50 18 63 50 - 24 - - - M14 168
BT 50 18 100 62 50 24 - - 35 M14 169
BT 50 18 160 62 50 24 - - 80 M14 170
BT 50 20 63 52 - 25 - - - M16 171
BT 50 20 100 66 52 25 - - 35 M16 172
BT 50 20 160 69 52 25 - - 80 M16 173
BT 50 25 100 65 - - 24 25 - M18 x 2 174
BT 50 25 160 65 - - 24 25 - M18 x 2 175
BT 50 32 105 72 - - 24 28 - M20 x 2 176
BT 50 32 160 72 - - 24 28 - M20 x 2 177
BT 50 40 115 80 - - 30 32 - M20 x 2 178
BT 50 40 160 80 - - 30 32 - M20 x 2 179
BT 50 50 125 100 - - 35 35 - M24 x 2 180
Prod. Gr. 2AC
Compatible pull studs no. 23690 240-250
Surface chuck (Weldon) with coolant bores ( ISO 7388-2 )
KKB= resealable cooling duct holes
BT Form G 2,5 ISO
40 JD/JF 25000 rpm 7388-2
Application: with Balluff chip hole
for clamping tools with straight shank and clamping KKB= resealable coolant bores
surface in accordance with DIN 1835 B.
Advantage:
Execution: prevents rotation of tool while maintaining high
all tapers and tolerances are precision-ground concentricity
cone tolerance AT3 Notes:
strength HRC 57-60 required pull studs, no. 23690. the previous standard
core strength 1000-1200 N/mm 2 JIS B 6339 MAS BT was replaced by ISO 7388-2. G
d D
BT
A
Tool holding device d (mm) A (mm) D (mm) g / G 23157...
Ident. No.
BT 40 6 50 25 M6 401
BT 40 6 100 25 M6 402
BT 40 6 160 25 M6 403
BT 40 8 50 28 M8 404
BT 40 8 100 28 M8 405
BT 40 8 160 28 M8 406
BT 40 10 63 35 M10 407
BT 40 10 100 35 M10 408
BT 40 10 160 35 M10 409
BT 40 12 63 42 M12 410
BT 40 12 100 42 M12 411
BT 40 12 160 42 M12 412
BT 40 14 63 44 M12 413
BT 40 14 100 44 M12 414
BT 40 14 160 44 M12 415
BT 40 16 63 48 M14 416
BT 40 16 100 48 M14 417
BT 40 16 160 48 M14 418
BT 40 18 63 50 M14 419
BT 40 18 100 50 M14 420
BT 40 18 160 50 M14 421
BT 40 20 63 52 M16 422
BT 40 20 100 52 M16 423
BT 40 20 160 52 M16 424
BT 40 25 90 65 M18 x 2 425
BT 40 25 160 65 M18 x 2 426
BT 40 32 100 72 M20 x 2 427
BT 40 32 160 72 M20 x 2 428
BT 40 40 105 80 M20 x 2 429
BT 40 40 160 80 M20 x 2 430
Prod. Gr. 295
Source: Hahn+Kolb Werkzeuge GmbH
Technical data subject to change. www.iconridge.com
Availability subject to country specific rules and regulations. 345
0752_EN_2018_KERN[21849928]-m.indd 754 12/17/2018 3:34:15 PM
