Slits
mark
CAUTIONS
The collet must be fitted into the nut, as
described above, before assembling into
the body.
NBN 6
NBN 6K
NBN 8
NBN 8K
NBN10
NBN13
NBN16
NBN20
Nut Model
Collet Model
NBC 6-0.50- 3.00
NBC 6-3.10- 6.00
NBC 8-0.60- 3.00
NBC 8-3.20- 8
NBC10-1.60- 10
NBC13-3- 13
NBC16-3- 16
NBC20-3- 20
Tightening Torque
N
･
m (lbf
･
Ft)
6 ( 4.4)
12 ( 8.9)
6 ( 4.4)
19 (14.0)
35 (25.8)
40 (29.5)
45 (33.2)
50 (36.9)
NEW
B
AB
Y
C
H
U
C
K N
BN2
0 B
IG
D
AIS
HO
W
A
S
E
IK
I C
O
LTD
mark
NEW
B
AB
Y
C
H
U
C
K N
BN2
0 B
IG
D
AIS
HO
W
A
S
E
IK
I C
O
LTD
OPERATION MANUAL
This type has a hexagonal hole for adjustment
of tool projection by hexagonal wrench.
The torque can be achieved by using the exclusive wrench.
ADJUST SCREW(OPTIONAL ACCESSORY)
Firstly align the “ ”mark on the
nut end face with the centre of an
area between two slits as illustrated.
Then, holding the collet lightly from
the “
” mark side, as in (1), push
it down in direction (2).
Rubber
■
EXPORT DEPARTMENT
TEL.(
＋
81)-72-982-8277
NEW BABY CHUCK
OPERATION MANUAL
DOWNLOAD PAGE
http://big-daishowa.com/manual_index.php
Please read these instructions before use and
keep them where the operator may refer to em
whenever necessary.
Rib
Thrust Ring
Fit a part of the circumferential
groove of the collet into the large
rib which is opposite to the BIG mark
on the nut end face.