ZMAC ADVANCED BORING ARBOR ( ZMAC-VR )
Boring for Semi-Finishing−ZMAC-VR
L
M
φ C 1
φ C
φ D
Fig.1
h
h 2
ZMAC100-VR, 140-VR
L
L, M
M
φ C
φ C 1
φ C 1
φ C
φ D
φ D
φ Q
φ Q 1
ZMAC-VR
Fig.2
Fig.3
h 1
h 2
h
h 2
h
(Spacer)
Code No. of the insert tip
are shown.
JAPAN PAT.
P.74
Extension Spacer Code No.
Shank Code No.
Boring Range D
Boring Depth M
Weight (kg)
Code No.
TAPER
C
C 1
Fig.
Q- Min.D -h 2 Head No.
Insert No.
BT40-Q16- 95 -Q16-125 -Q16- 95 -Q20- 80 -Q20-110 -Q20- 80 -Q26- 95 -Q26-140 -Q26- 95 -Q34- 95 -Q34-110 -Q34- 95 -Q42- 95 BT No.-Q-h
Q-Q 1 -h 1
BT40-ZMAC32R -150V -180V -195V -ZMAC42R -150V (IT40)
77 110 122 97 130 157 135 180 195 165 180 225 195
2.5 2.7 2.7 3.0 3.2 3.5 3.9 4.6 4.6 5.4 5.8 6.8 9.0
－
1
31.8 ～ 42.2
16-ZMAC32R-55V
31
42
SP 16-16-45
2
－
1
41.8 ～ 55.2
20-ZMAC42R-70V
CC06-C
-180V -210V -ZMAC55R -165V -210V -225V -ZMAC70R -165V -180V -225V -ZMAC85R -195V
40
50
SP 20-20-60
2
No.40
－
1
54.8 ～ 70.2
26-ZMAC55R-70V
53
50
SP 26-26-60
2
－
1
69.8 ～ 85.2
34-ZMAC70R-70V
67
64
CC08-C
SP 34-34-60
2 1
84.8 ～ 100.2
－
42-ZMAC85R-100V
83
62
★ MIN. dial readout : ZMAC25-VR & smaller is 0.02mm on diameter. ZMAC32-VR and larger are 0.01mm on diameter. ★ “C” grade (Coated) insert for Steel, Stainless & Cast Iron is supplied as Standard with the head (Smooth boring & Long tool-life) .
P.74 Please refer
P.107 for cutting condition.
We would recommend “B” grade (CBN) insert for Hardened Steel & High Speed boring of Cast Iron. ★ Please refer P.90, P91 for Shank&Spacer, and P.75, P.76 for Head. ★ Centre Through Coolant function is available as standard. ★ For BT30 , modular connection system is applied. Please refer P.90 for Base Holder. ★ When L length is required longer than standard, please specify boring depth M.
L
M
Boring Arbor with Extension Spacer
ZMAC-V for Multi-Task Boring Bar Please contact us for the special boring bar.
High Pressure Coolant Through Tool
73
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