10,000 RPM
12,000 RPM
14,00 RPM
MAX 16,000 RPM
MAX 17,000 RPM
SPEED INCREASERS
HIGH SPINDLE CLAMPING RANGE: Ø.059"-.630" For Higher Spindle Speeds
COOLANT
MAX 28,000 RPM
MAX 25,00 RPM
MAX 20,000 RPM
THROUGH
L
MAX 32,000 RPM
MAX 30,000 RPM
L 1
L 2
MAX 33,000 RPM
MAX 38,0 RPM
MAX 35,000 RPM
COOLANT
MAX 45,000 RPM
MAX 40,000 RPM
R
SPINDLE SYSTEM DUAL CONTACT
Speed Ratio MAX 50,000 RPM
Weight (lbs.) MAX 60,000 RPM
Catalog Number
Max RPM
Ød
ØD ØD1
L
L 1
L 2
S
Collet
BCV40-GTG5-10-155-65 BCV50-GTG6-10-163-80 BCV50-GTG4-16-182-80
.059-.394 .059-.394 .098-.630
1.181 3.150 1.181 3.937 1.654 4.331
6.10 6.42 7.17
.79 .79
2.28 2.48 2.48
2.559 3.150 3.150
NBC10 NBC10 NBC16
4.67 5.67
20,000 20,000 15,000
11.0 19.8 23.8
3.80 MAX 80,000 RPM MAX 120,000 RPM MAX 6,000 RPM MAX 5,000 RPM MAX 3,000 RPM
1.00
A stop block is required. ! CAUTION
• NEW BABY COLLET, nut and 2 tightening wrenches are included • The allowable torque is a calculated value of the drive system, and not the actual torque in cutting • The maximum diameter when using an end mill is Ø8mm (GTG5, GTG6) and Ø12 (GTG4) • A stop block is required when mounting on machines • For continuous rotation of over 30 minutes, the spindle speed should be set within 80% of the maximum speed
ACCESSORIES
COLLET PG. 360
WRENCH PG. 389
STOP BLOCK PG. 407
APPLICATION EXAMPLE
GTG5
GTG6
GTG6
GTG4
Solid carbide end mill Ø.315"/ 2 flutes
Solid carbide end mill Ø.236"/ 2 flutes
Solid carbide drill Ø.079"
Solid carbide end mill Ø.630"
Cutter
MAX 8,000 RPM MAX 4,000 RPM
Workpiece
Duralumin (A-2017)
1055
Duralumin (A-2017)
Duralumin (A-2017)
Spindle Speed Cutting Feed
20,000 RPM
16,000 RPM
20,000 RPM
15,000 RPM
118.1 IPM
137.8 IPM
78.7 IPM
39.4 IPM
MAX 2,000 RPM
High metal removal rate 5.5 cu.in./min.
High metal removal rate 137.8 IPM
Extended tool life 1,200 holes by 1 drill
Surface roughness RMS max. .00008"
Results
ø.079" ø.079"
ø.079"
ø.079"
.787" .787"
.787"
.787"
.394" .394"
.394" .394"
.394"
.394"
.394"
.394"
.394" .394"
.394"
.394"
.039" .039"
.039"
.118" .118"
.004" .004"
.039"
.118"
.004"
.118"
.004"
• Results will vary depending on workpiece, cutting tool, machine model and other conditions • The rigidity and concentricity are often affected by the projection length of a cutting tool; it is recommended to keep the projection as short as possible
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