Page 1134 - Benma | Blue book 5.0

Holders DIN 69871 Tel. +41 44 736 63 63 • Fax +41 44 736 63 00 • sales@brw.ch
230170 High-precision high-power chuck DIEBOLD UltraGrip® SK
DIN 69871, precision-balanced for 15000 rpm.
Application:
High-power chuck specially designed for heavy roughing cutting operations. Highest possible se-
curity against pull-out of milling cutters with cylindrical shank. Also ideal for clamping of long or
extended tools and extensions.
Benefits:
- for highest possible cutting depth;
- large axial infeed and as a result high time-cutting volume; A A
- maintenance-free technology; 0,003 A
- runout accuracy in 3 x D ≤ 3µm;
- for cylinder shanks according to DIN1835A and B; d d1 max. d2
- can be used without clamping systems (assembly block and wrench with rollers only);
Appropriate accessories: l1
230172 Reduction sleeve DIEBOLD UltraGrip®
Package contents: without chuck key, without reduction
Order ID Cone d1 max. A d2 l1
mm mm mm mm
230170.0100 SK 40 20 75 53 60
230170.0200 SK 40 20 105 50 60
230170.0300 SK 40 32 100 66 80
230170.0400 SK 50 20 105 53 60
230170.0500 SK 50 32 85 66 80
230170.0600 SK 50 32 135 63 80
230170.0700 SK 50 40 110 85 85
230170.0800 SK 50 50 120 99 90
230280 Toolholder DIEBOLD
DIN 69871, Form A.
DIN 6383, short design
Use: For tools with Morse taper and flat tang according to DIN 228B. With long retention pin also
usable as cutter sleeve.
Appropriate accessories:
239720 Cone cleaner
Scope of supply: MK1 with loose screw und key.
Order ID Cone MT A d2
mm mm
230280.0400 SK 40 1 50 25
230280.0500 SK 40 2 50 32
230280.0600 SK 40 3 70 40
230280.0700 SK 40 4 95 48

230340 Blank DIEBOLD
DIN 69871, Form A.
Use: Production of special tools according to you own wish.
Material: Tempered steel with a tensile strength in the core of at least 1000 N/mm2.
Design: Taper nitride hardened and ground, cylinder shaft soft with 0.3 mm measurement.
Appropriate accessories:
239720 Cone cleaner
Order ID Cone d1 A
mm mm
230340.0300 SK 40 32 125
230340.0400 SK 40 40 160
230340.0500 SK 40 63 250
230340.0600 SK 50 40 160
230340.0700 SK 50 63 200
230340.0800 SK 50 95 315

Brütsch/Rüegger Tools Ltd. • Heinrich Stutz-Strasse 20 • P.O. Box • CH-8902 Urdorf • www.brw.ch 1125