TURNING TOOLS – BIG-PLUS ® TOOL SHANKS, BCV50 (ASME B5.50) BIG-PLUS ® Basic BIG CAPTO Holder BIG-PLUS® tool shank with BIG CAPTO C6 modular connection. The exclusive use of dual contact interfaces provides excellent repeatability and rigidity, strengthening the performance for turning operations on VTM’s.
Superior Rigidity Higher rigidity due to larger contact diameter through simultaneous fit of taper and flange face.
Excellent Repeatability High repeatability is achieved due to the perfect fit of the self-centering polygon taper.
Coolant Through
BCV50
BCV50
Shank
Key
Model
VTM Model
No.
Orientation
BCV50-C6-3 OHA BCV50-C6-3 OHB
C6 C6
65, 100, 200
Oº
80YB, 120YB, 200YB
90º
• Includes turning key mounted for counter-clockwise table rotation. Key can be moved 180 º for clockwise table rotation. • Use pull stud P50T-2CH11 (below).
ø2.48 ø4.13
Shank No.
Turning Key (supplied)
Block System
Coolant Through
Okuma original turning block holders
Right Hand ID Boring
Left Hand Cartridge O.D. Turning/Facing
BCV50
BCV50
Model BCV50-F47.625-75 OH
ø2.48 ø4.13 • Turning block holders must be purchased separately from your authorized Okuma Distributor. • Coolant is supplied via spindle face only. Do not use center through coolant option. • Includes (4) M16 x 40L S.H.C.S. • Turning key is supplied with turning block holder. Shank No. Turning Key (supplied) ZERO POINT
ø1.875 ø5.062
Pull Stud Bolts
O-ring
U1”-8 Thd.
O-ring
Model P50T-2CH11
.394
1.378 1.772
1.575
3.346
1
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