BIG KAISER High Performance Tooling Solutions 2018-2019

COLLET CHUCKS
MEGA ER GRIP
CLAMPING RANGE: ø.108"-.787" (ø2.75-20mm) For Drills, Reamers, Taps & Finishing End Mills
COOLANT
Adjusting Screw
(Optional)
L
H
L1
THROUGH
øD
ød
øD1
øD2
Stopper Type:
Flange as a stopper enables
presetting of the tool away from
machine and minimizes downtime.
Catalog
Number
ød øD øD1 øD2 L L1 H Collet
Nut
(NOT Included)
Wrench
A.6
CYLINDRICAL & N/C LATHE
SLS25-MEGAER20-45NL
1.77
.108-.512 25mm 1.378 1.26 2.13
-75NL 2.95
1.65-2.44 ERC20- MERN20* MGR35L
SLS32-MEGAER20-45NL
1.77
.108-.512
1.378 1.56
1.65-2.44 ERC20- MERN20* MGR35L
-75NL 2.95
32mm
2.28
-MEGAER32-45NL
1.77 1.85-2.68
.108-.787 1.969 1.97
ERC32- MERN32* MGR50L
-75NL 2.95 1.97-2.68
SLS40-MEGAER20-45NL
1.77
.108-.512
1.378 1.95
-75NL 2.95
40mm
2.68
-MEGAER32-45NL
1.77
.108-.787 1.969 1.97
-75NL 2.95
*Nut, adjusting screw, balance screws, collet and wrench are not included
• Center through coolant supply is available
• “H” indicates the adjustment length with an adjusting screw
ACCESSORIES
1.65-2.44 ERC20- MERN20* MGR35L
1.97-2.68 ERC32- MERN32* MGR50L
COLLET
PG. 352
MEGA NUT*
PG. 355
PERFECT SEAL
PG. 356
SOLID NUT
PG. 355
*MEGA NUT is the recommended nut to achieve high accuracy and clamping force
MEGA WRENCH
PG. 368
SCREW
PG. 389
!
CAUTION
To maintain the accuracy of the tool assembly, do not use collets and nuts manufactured by another company with the chuck body of BIG’s MEGA ER GRIP.
We cannot guarantee the accuracy statement for our collets if they are assembled on the chuck body of another manufacturer.
EXAMPLE
MEGA ER PERFECT SEAL Model
MERPS20-030035
Nuts Collet Body
MEGA ER NUT Model
MERN20
MEGA ER SOLID NUT Model
MER20SN
MEGA ER Collet
ERC20-3AA
MEGA ER GRIP
SLS25-MEGA ER20-45/NL
ER NUT Model
ERN20
• Collet and nut must be ordered separately.
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