BIG KAISER High Performance Tooling Solutions 2018-2019

COLLET CHUCKS
Catalog
Number
ød øD øD1 L L1 L2 H Collet
Nut
(NOT Included)
Wrench
Weight
(lbs.)
C6-MEGAER32-70NL
2.76
1.89 2.52
3.3
-90NL 3.54 2.68 1.97-2.32 4.0
-105NL .108-.787 1.969 — 4.13 — 3.27
ERC32- MERN32* MGR50L 4.2
-135NL 5.32 4.45 1.97-2.68
5.1
-165NL 6.50 5.63 5.7
*Nut, adjusting screw, balance screws, collet and wrench are not included
• Weight does not include collet
• MEGA ER GRIP is not able to use DIN6499 Form-A collets and ESX collets
• Please note that the practical spindle speed may be considerably influenced by the machine rigidity
and tool balance, when using, slowly ramp up to the appropriate speed starting from slow speeds
• “H” indicates the adjustment length with an adjusting screw
• Adjusting screws cannot be used with models marked
ACCESSORIES
!
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.
A.4 BIG CAPTO
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
High Concentricity
Capable of sealing high pressure coolant up to 7Mpa. For applications with
coolant supplied through the tools. MEGA Wrench is used for tightening.
MEGA ER PERFECT SEAL
MEGA ER NUT*
MEGA ER SOLID NUT
MEGA WRENCH
MEGA WRENCH
MEGA WRENCH
High accuracy and clamping force are provided with thrust ball bearings.
Ideal for solid carbide drills and reamers. Slot-free outer diameter increases
rigidity of the nut itself. The one-way clutch of the MEGA Wrench tightens the
nut securely and easily by ratchet function.
High performance solid nut with surface treatment for friction reduction.
Slot-free outer diameter increases rigidity of the nut itself. The one-way
clutch of the MEGA Wrench tightens the nut securely and easily by ratchet
function.
Basic nut with surface treatment for friction reduction. C-Spanner is used
for tightening.
ER NUT
C-SPANNER
*MEGA NUT is the recommended nut to achieve high accuracy and clamping force
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