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Tool clamp \ Tool chucks ISO 7388-2 BT40/50
Hydro expansion chuck ( ISO 7388-2 )
Short slimline design
BT BT Form G 2,5 < – 0,003 ISO
40 50 IK JD/JF 25000 rpm 7388-2
Execution:
Coolant supply according to ISO 7388-2
Type JD/JF
A
l1
d d2 D
G V l2
Tool holding d (mm) Projecting length D (mm) L1 (mm) l2 (mm) V (mm) G 23333...
device (mm) Ident. No.
BT 40 6 90 49.5 29 37 10 M5 506 ○
BT 40 8 90 49.5 30 37 10 M6 508 ○
BT 40 10 90 49.5 35 41 10 M8 x 1 511 ○
BT 40 12 90 49.5 40 46 10 M10 x 1 512 ○
BT 40 14 90 49.5 40 46 10 M10 x 1 514 ○
BT 40 16 90 49.5 45 49 10 M12 x 1 516 ○
BT 40 18 90 49.5 46 49 10 M12 x 1 518 ○
BT 40 20 90 49.5 47 51 10 M16 x 1 520 ○
BT 40 25 90 52 50 57 10 M16 x 1 525 ○
BT 40 32 90 62 48 61 10 M16 x 1 532 ○
BT 50 6 90 49.5 29 37 10 M5 556 ○
BT 50 8 90 49.5 30 37 10 M6 558 ○
BT 50 10 90 49.5 34 41 10 M8 x 1 560 ○
BT 50 12 90 49.5 34 46 10 M10 x 1 562 ○
BT 50 14 90 49.5 34 46 10 M10 x 1 564 ○
BT 50 16 90 49.5 35 49 10 M12 x 1 566 ○
BT 50 18 90 49.5 35 49 10 M12 x 1 568 ○
BT 50 20 90 49.5 35 51 10 M16 x 1 570 ○
BT 50 25 110 63 48 57 10 M16 x 1 575 ○
BT 50 32 110 70 50 61 10 M16 x 1 582 ○
23333 506 = Prod. Gr. 263, 23333 508 = Prod. Gr. 263, 23333 511 = Prod. Gr. 263, 23333 512 = Prod. Gr. 263, 23333 514 = Prod. Gr. 263, 23333 516 = Prod. Gr. 263, 23333 518 = Prod. Gr.
263, 23333 520 = Prod. Gr. 263, 23333 525 = Prod. Gr. 263, 23333 532 = Prod. Gr. 263, 23333 556 = Prod. Gr. 263, 23333 558 = Prod. Gr. 263, 23333 560 = Prod. Gr. 263, 23333 562 =
Prod. Gr. 263, 23333 564 = Prod. Gr. 263, 23333 566 = Prod. Gr. 263, 23333 568 = Prod. Gr. 263, 23333 575 = Prod. Gr. 263, 23333 582 = Prod. Gr. 263, 23333 570 = Prod. Gr. 287
Hydro expansion chuck 3°, ultra-slim ( ISO 7388-2 )
3D-printed
BT BT Form Form G 2,5 < – 0,003 ISO
30 40 IK JD JD/JF 25000 rpm 7388-2
Application: Various applications when used with reducer bushings
Produced using an innovative process, the ultra-slim Hydro expansion chuck Pre-balanced to G2.5/25,000 rpm
combines the advantages of an expansion chuck and a shrink-fi t chuck With Balluff chip hole
in a single product. No. 23333 703–23333 727, 23733 800–23733 803:
Unusually high gripping forces
Execution: Max. concentricity < 0.003 mm
Extremely high heat resistance (up to 120°C) ensures that the chuck retains its No. 23333 730–23333 734:
accuracy Unusually high clamping forces
Slimline design for a shrink-fi t chuck, therefore suitable for narrow interfering max. concentricity < 0.003 mm
contours
Outstanding absorption Notes:
Standard tool changes as with expansion chucks without requiring additional The previous standard JIS B 6339 MAS BT was replaced by ISO 7388-2.
devices
A A
l1 l1
3° 3 ° 5,8 °
d d2 D d d2 d3
No. 23333 720–23333 727
G V l2
No. 23333 703–23333 712, 23333 G V l2
730–23733 803 No. 23333 720–23333 727
No. 23333 703–23333 712, 23333
730–23733 803
Source: Hahn+Kolb Werkzeuge GmbH
Technical data subject to change. www.iconridge.com
Availability subject to country specific rules and regulations. 576
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