Общий каталог Sumitomo 2018 - 2019 - страница 137

External Tool Holders Tool Holders for neg. Inserts CN_ _
D Type (Double Clamp)
Characteristics
Insert is clamping firmly for improved fracture
resistance.
High indexing accuracy improves machining
accuracy.
Insert can be changed from below the holder.
Suitable for high efficiency machining and inter-
rupted cutting in hardened steel.
External Holders


Clamp Mechanism Index Accuracy Comparison (Length Wise)
for neg. Inserts


Secured in two directions and supported by two faces. D Type Tool Holders
0,02


Dimensional Shift (mm)
0
1 2 3 4 5 6 7 8 9 10
-0,02
No. of Indexes

Lever Lock
0,02
Dimensional Shift (mm)


0
1 2 3 4 5 6 7 8 9 10
-0,02
Insert can be changed from below the holder. No. of Indexes


General Turning
- and Facing

Inserts
Eg.

DCLN u CNMG 120408 N–GU
v CNMG 160608 N-GU
w CNMM 190612 N-HG
N-GU  CNMM 250924 N-HU
Spare Parts
Insert


Holders Above figures show right hand tools.
Stock Dimensions (mm) Clamp Shim
Ordering No. Clamp Spring Shim Wrench Wrench
R L h h1 b l1 l2 f bolt Screw
DCLN R/L 2020 K12 l l 20 20 20 125 32 25
SCP-2 CNS1204
BFTX0409N LH040
TRX15(*) u
DCLN R/L 2525 M12 l l 25 25 25 150 32 32 5,0 3,4 LH025
DCLN R/L 2525 M16 l l 25 25 25 150 32 32
SCP-3 CNS1606
BFTX0509N LH040
TRX20(*)
DCLN R/L 3232 P16 l l 32 32 32 170 32 40 5,0 5,0 LH025 v
DCLN R/L 3232 P19 l l 32 32 32 170 42 40
SCP-5 CNS1906
BFTX0511N LH040
TRX20 *
( )
DCLN R/L 4040 S19 l l 40 40 40 250 42 50 5,0 5,0 LH025 w
DCLN R/L 4040 S25 l l 40 40 40 250 53 50 BFTX0615N
SCP-6 CNS2509 TRD25 * LH060
( )
6,0 7,5 
* Note: Wrench (TRX / TRD) for shim clamp screw is not included.
( )


D12 l = Eurostock q = Delivery on request Recommended Tightening Torque (N·m)