Page 740 - Industrial Tools Catalog (1)

Tool clamping \ Collet chuck type ER
Collet chucks type ER DIN 6499/ISO 15488-B (ISO 15488)
for milling chucks no. 23300, 23304, 23305

Application: ƒ Suitable for all standard collet chucks of type ER
For clamping tools with straight shanks.
Advantage:
Execution: ƒ Large and effective clamping lengths as well
ƒ Fully hardened and polished as high clamping forces are achieved thanks to
ƒ Double-conical, slotted on both sides, with double slots
extracting groove ƒ Flexing movements of the milling cutters are ruled
out

Collet type ER 11 (4008 E) ER 11 (4008 E) ER 16 (426 E) ER 16 (426 E)
Min./max. clamping range 1-7 mm 1-7 mm 1-10 mm 1-10 mm
D (mm) 11.5 11.5 17 17
L (mm) 18 18 27.5 27.5
Coolant supply No No No No
Clamping bypass (mm) -0.5 -1 -0.5 -1.0
d (mm) 23320... 23320... 23320... 23320...
Ident. No. Ident. No. Ident. No. Ident. No.
1 011 ● - - 101 ● - -
2 012 ● - - - - 102 ●
3 - - 013 ● - - 103 ●
4 - - 014 ● - - 104 ●
5 - - 015 ● - - 105 ●
6 - - 016 ● - - 106 ●
7 - - 017 ● - - 107 ●
8 - - - - - - 108 ●
9 - - - - - - 109 ●
10 - - - - - - 110 ●
Prod. Gr. 295
Collet chucks type ER DIN 6499/ISO 15488-B (ISO 15488)
for milling chucks no. 23300, 23304, 23305
Application: ƒ Suitable for all standard collet chucks of type ER
For clamping tools with straight shanks.
Advantage:
Execution: ƒ Large and effective clamping lengths as well
ƒ Fully hardened and polished as high clamping forces are achieved thanks to
ƒ Double-conical, slotted on both sides, with double slots
extracting groove ƒ Flexing movements of the milling cutters are ruled
out
Ident. No. 202–266

Collet type ER 20 (428 E) ER 25 (430 E) ER 32 (470 E) ER 40 (472 E)
Min./max. clamping range 1-13 mm 1-16 mm 3-20 mm 3-26 mm
D (mm) 21 26 33 41
L (mm) 31.5 34 40 46
Coolant supply No No No No
Clamping bypass (mm) -1.0 -1.0 -1.0 -1.0
d (mm) 23320... 23320... 23320... 23320...
Ident. No. Ident. No. Ident. No. Ident. No.
2 202 ● 252 ● - - - -
3 203 ● 253 ● 303 ● - -
4 204 ● 254 ● 304 ● 404 ●
5 205 ● 255 ● 305 ● 405 ●
6 206 ● 256 ● 306 ● 406 ●
7 207 ● 257 ● 307 ● 407 ●
8 208 ● 258 ● 308 ● 408 ●
9 209 ● 259 ● 309 ● 409 ●
10 210 ● 260 ● 310 ● 410 ●
Source: Hahn+Kolb Werkzeuge GmbH
740 Technical data subject to change. www.iconridge.com
Availability subject to country specific rules and regulations.