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ITS BORE CHR MB DCONMS R 3/8 LB DCONWS BD
.59
Coolant Supply Collar for the
MB Modular Boring System

Designation DCONMS DCONWS BD LB LPR LPR RPMX (1) CP (2) Lbs
CHR MB63 2.480 2.4803 4.528 1.378 2.480 3500 145 7.28
• Important: coolant flow must be started prior to rotating the spindle to avoid damage of the O-rings • Verify that the weight of the entire tool assembly does not exceed the
machine spindle's carrying capability.
(1) Maximum RPM
(2) Coolant pressure (PSI)

1 L5 LPR 2
ADJRGA
EMH MB 2º Whistle notch
Weldon and Whistle Notch EMH 1835-E
Side-Lock Holders with
the MB Modular Boring DCONMS DCONWS BD
Connection System
LB Weldon
EMH 1835-B

Designation DCONMS DCONWS BD LB LPR L5 ADJRGA Fig. Lbs
EMH MB50-1/4 1.969 .250 .980 .930 1.380 .280 .080 1. 1.06
EMH MB50-3/8 1.969 .380 1.380 1.650 2.050 .430 .120 1. 1.54
EMH MB50-1/2 1.969 .500 1.650 1.890 2.240 .430 .120 1. 1.87
EMH MB50-5/8 1.969 .630 1.890 2.400 2.640 .670 .160 1. 2.49
EMH MB50-3/4 1.969 .750 1.970 - 2.640 .630 .160 1. 2.59
EMH MB63-5/8 2.480 .630 1.890 2.090 2.520 .550 .160 1. 3.22
EMH MB63-1 2.480 1.000 2.480 - 3.070 .590 .160 2. 4.69
EMH MB63-1 1/4 2.480 1.250 2.760 - 3.070 .550 .160 2. 5.34
EMH MB80-1 1/2 3.150 1.500 3.150 - 3.270 .430 .160 2. 7.23
EMH MB80-2 3.150 2.000 3.740 - 3.940 .470 .160 2. 10.36
• Verify that the weight of the entire tool assembly does not exceed the machine spindle's carrying capability.

LPR
CC MB-ER L5 ADJRGA
DIN 6499 ER Collet Chuck
with the MB Modular Boring DCONMS DCONNWS
Connection System BD DCONXWS
CSI

Designation DCONMS CSI DCONNWS (1) DCONXWS (2) BD LPR L5 ADJRGA Lbs
CC MB16 ER11M .630 ER11 .020 .276 .630 .984 .098 .079 .11 NUT ER11 MINI WRENCH ER11 MINI*
CC MB20 ER16M .787 ER16 .020 .394 .866 1.260 .039 .079 .11 NUT ER16 MINI WRENCH ER16 MINI*
CC MB25 ER20M .984 ER20 .039 .512 1.102 1.575 .098 .079 .32 NUT ER20 MINI WRENCH ER20 MINI*
CC MB32 ER25M 1.260 ER25 .039 .630 1.378 1.654 .059 .079 .51 NUT ER25 MINI WRENCH ER25 MINI*
CC MB40 ER25 1.575 ER25 .039 .630 1.654 1.772 .197 .079 .98 NUT ER25 TOP WRENCH ER25*
CC MB50 ER25 1.968 ER25 .039 .630 1.654 1.890 .276 .079 1.48 NUT ER25 TOP WRENCH ER25*
CC MB50 ER32 1.968 ER32 .079 .787 1.968 2.165 .276 .079 1.75 NUT ER32 TOP WRENCH ER32*
CC MB63 ER32 2.480 ER32 .079 .787 1.968 2.323 .472 .079 2.98 NUT ER32 TOP WRENCH ER32*
CC MB63 ER40 2.480 ER40 .118 1.024 2.480 2.520 .472 .079 3.43 NUT ER40 TOP WRENCH ER40*
(1) Minimum diameter
(2) Maximum diameter
* Optional, to be ordered separately

NUT

466 ISCAR