Page 716 - Icon Ridge Industrial Tools Catalog

Tool clamping \ Tool chucks ISO 7388-1 SK 40/50
Precision collet (ISO 7388-1)

SK Form G 2,5 < – 0,003 ISO
40 AD IK 25000 rpm 7388-1
Application: ƒ The strengthening of the chuck body over the diameter of the clamping nut
For clamping tools with straight shanks without loss of concentricity or clamping creates enormous stability with the optimum interference contour
force up to shank tolerance h10, for economic machining of individual and series ƒ Extremely low system concentricity of < 3 µm with the 2-µm ATORN collet
parts with extremely high-precision machining results. Ideal for HPC and HSC chucks UP 23388 150-288
metal cutting. ƒ With Fahrion sealed collet chucks 2µm HPD ref. no. 23323 617-658 to 80 bar
Execution: for internal cooling (without sealing washer!)
ƒ 30° trapezoidal thread with polished, extra-long double guide with special easy ƒ Completely surrounded in the chuck cone for optimum stability and even distri-
bution of the clamping forces
glide coating for lower friction
ƒ Clamping forces are evenly distributed across the entire cylindrical shell ƒ Retention forces are doubled compared to conventional collets
surface and perfect surfaces are achieved through the optimally absorbed Delivery:
radial forces Tool chuck included Clamping nut
ƒ Precise centring when tightening the clamping nut Please order spanner separately. Corresponding torque wrench attachments
Advantage: 23360 960-966
ƒ Resistant to fluctuations in temperature and fully suitable for drying processes Torque wrench recommended, suitable collet chuck type ER no. 23323 617-658
and hard milling up to 200 °C Notes:
The previous standard DIN 69871-1 was replaced by ISO 7388-1.
E
A
p. 751 p. 734
D

Tool holding Size Collet type Min./max. D (mm) A (mm) E (mm) Max. tightening 23361...
device clamping range torque (Nm) Ident. No.
SK 40 HPE 16 ER 16 (426 E) 1-10 mm 30 70 110 55 001 ●
SK 40 HPE 16 ER 16 (426 E) 1-10 mm 30 100 140 55 002 ●
SK 40 HPE 16 ER 16 (426 E) 1-10 mm 30 160 200 55 003 ●
SK 40 HPE 16 ER 16 (426 E) 1-10 mm 30 200 240 55 004 ○
SK 40 HPE 25 ER 25 (430 E) 2-16 mm 40 70 110 85 005 ●
SK 40 HPE 25 ER 25 (430 E) 2-16 mm 40 100 113 85 006 ●
SK 40 HPE 25 ER 25 (430 E) 2-16 mm 40 160 165 85 007 ○
SK 40 HPE 25 ER 25 (430 E) 2-16 mm 40 200 - 85 008 ○
SK 40 HPE 32 ER 32 (470 E) 2-20 mm 50 70 111 140 009 ●
SK 40 HPE 32 ER 32 (470 E) 2-20 mm 50 100 114 140 010 ●
SK 40 HPE 32 ER 32 (470 E) 2-20 mm 50 160 135 140 011 ●
Prod. Gr. 263
Compatible pull studs no. 23690 130-150 page 732
Power chucks (ISO 7388-1)

SK SK Form G 6,3 ISO
40 50 AD 15000 rpm 7388-1
Application: ƒ suitable for internal coolant supply through the tool
For clamping tools with straight shank, significantly up to 80 bar
protruding cutting tools or
extensions as well as straight shanks in accordance Advantage:
with DIN1835A and B. ƒ for high cutting depths and in turn higher material
removal rates
Execution: ƒ ideal for high feed rates L2
ƒ optimum concentricity thanks to one-piece basic Delivery:
body at 2.5 x D ≤ 5 µm tool chuck with key
ƒ maximum clamping force and stability due to
clamping with roller clamp nut with needle roller Notes: d D
bearing old standard DIN 69871-1 was replaced by ISO
ƒ maintenance-free technology 7388-1. Flexible use through intermediate bushings SK
no. 23336 A

p. 734 p. 751
Tool holding device d (mm) Min./max. clamping A (mm) D (mm) L2 (mm) 23362...
range Ident. No.
SK 40 20 3-20 mm 105 54 70 101 ●
SK 40 32 3-32 mm 105 72 100 102 ●
SK 50 20 3-20 mm 105 54 70 103 ●
SK 50 32 3-32 mm 105 72 100 104 ●
Prod. Gr. 295

Source: Hahn+Kolb Werkzeuge GmbH
716 Technical data subject to change. www.iconridge.com
Availability subject to country specific rules and regulations.