Page 1216 - Benma | Blue book 5.0

Turning jaws Tel. +41 44 736 63 63 • Fax +41 44 736 63 00 • sales@brw.ch
249270 Base jaw GB
Hardened, with tightening screws.
Set of 4 pieces
Order ID for Ø Order ID for Ø Order ID for Ø
mm mm mm
249270.0100 110 249270.0300 160 249270.0500 250
249270.0200 125 249270.0400 200

249280 Top jaw AB
Not hardened, not graduated.
Set of 4 pieces
Order ID for Ø Order ID for Ø Order ID for Ø
mm mm mm
249280.0100 110 249280.0300 160 249280.0500 250
249280.0200 125 249280.0400 200

249120 Tapered rod chuck DURO-T Röhm
DURO-T tapered rod chucks are used successfully in areas, which require
extremely high tension forces, high true running accuracy and reliable
continued repeat accuracy.
DIN 6350, cylindrical centring mount, with one-part jaw.
Appropriate spare parts:
249130 Stepped jaw EB Röhm
249132 Block jaw BL Röhm
Scope of delivery: One-piece jaw mounted and ground in the chuck, wrenches and fastening
screws.
Order ID Size Passage D Speed max. Torque Clamping force
mm mm min -1 Nm kN
249120.0100 125 32 46.5 6000 20 8.5
249120.0200 160 42 63 5400 40 30
249120.0300 200 52 81 4600 60 48
249120.0400 250 62 92 4200 70 66
249120.0500 315 87 111 3300 80 80
249120.0600 400 102 118 2200 90 95
249120.0700 500 162 118 1900 100 102
249130 Stepped jaw EB Röhm
one-piece, hardened, stepped.
Set of 3 pieces
Stepped and hardened jaws, supplied subsequently or as spares, must be ground on the chuck.
Order ID Size Jaw length Jaw height Jaw width
mm mm mm
249130.0100 125 50 34 14
249130.0200 160 77.7 45 20
249130.0300 200 94.7 60 22
249130.0400 250 114 70 26
249130.0500 315 130 79 32
249130.0600 400 167 93 45

249132 Block jaw BL Röhm
not hardened, not stepped
Set of 3 pieces
Order ID Size Jaw length Jaw height Jaw width
mm mm mm
249132.0100 125 53 34 14
249132.0200 160 84.4 45 20
249132.0300 200 98.4 60 22
249132.0400 250 118.7 70 26
249132.0500 315 136.6 79 32
249132.0600 400 173.6 93 45

Brütsch/Rüegger Tools Ltd. • Heinrich Stutz-Strasse 20 • P.O. Box • CH-8902 Urdorf • www.brw.ch 1207