BIG KAISER High Performance Tooling Solutions 2018-2019

MILLING CHUCKS
A.1
BCV/CV
MEGA DOUBLE POWER CHUCK
CLAMPING RANGE: ø.625"-1.500"
High Rigidity Type for Heavy Duty End Milling
HIGHER
RIGIDITY
H
E
MAX
30,000
RPM
COOLANT
THROUGH
øD2
COOLANT
ød
øD
øD1
BCV No.
L1
S P I N D L E S Y S T E M
DUAL CONTACT
R
L
L2
Catalog
Number
ød øD øD1 øD2 L L1 L2 H
Min Clamping
Length E
Wrench
Max
RPM
Weight
(lbs.)
BCV40H-MEGA.625DS-3.5A .625 1.654 2.071 2.39 3.59 1.06 1.42 2.87 2.25 MGR42L 30,000 3.6
-MEGA.750DS-3.5A .750 1.969 2.193 2.39 3.59 1.40 1.85 3.44 2.29 MGR50L 30,000 4.0
-MEGA1.000DS-3.5A 1.000 2.441 2.469 — 3.59 1.61 — 3.42 2.33 MGR62L 27,000 4.6
-MEGA1.250DS-4A 1.250 2.756 2.783 — 4.09 1.42 — 3.63 2.64 MGR70L 26,000 5.1
BCV50H-MEGA.750DS-4
2.99 4.09
20,000 9.9
.750 2.362 2.717
1.10 1.51 3.44 2.29 MGR60L
-6 3.09 6.09 17,000 13.0
-MEGA1.000DS-4
3.32 4.09
20,000 10.6
1.000 2.756 3.031
1.34 1.87 3.63 2.64 MGR70L
-6 3.32 6.09 17,000 14.3
-MEGA1.250DS-4
3.57 4.09
20,000 11.3
1.250 3.150 3.386
1.65 2.23 4.22 2.88 MGR80L
-6 3.57 6.09 15,000 15.9
-MEGA1.500DS-4.5 1.500 3.898 3.925 — 4.58 1.65 — 4.29 2.88 MGR99L 15,000 14.6
• Wrench must be ordered separately
• 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
• “H” dimension is the Max tool shank length that can be inserted into the holder
• MEGA16DS requires the hex socket head screw (M8) for axial adjustment, however, please contact us if using for center through applications
• DS types have jet-through coolant supply, thus tools with holes cannot be used
ACCESSORIES
COLLET
PG. 364
PERFECT SEAL/
JET COLLET
PG. 361
MEGA WRENCH
PG. 368
SCREW
PG. 390
!
CAUTION
H type conforms to ASME B5.50-2015 standard for safe zone. Interference
with tool changer may occur on machines made to an older standard.
Consult engineering for specific information about the intended machine.
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