BIG DAISHOWA High Performance Tooling Solutions Vol 1

UP TO 3,900 SFM UP TO 6,600 SFM MAX 10,000 RPM

HIGH SPINDLE HOLDER OVERVIEW

HIGH SPINDLE improves drilling and end milling performance on existing machining centers by multiplying the spindle speed 4, 5 or 6 times. HIGH SPINDLE

MAX 12,000 RPM

MAX 16,000 RPM

MAX 17,000 RPM

MAX 28,000 RPM

MAX 20,000 RPM

MAX 32,000 RPM

MAX 30,000 RPM

R

MAX 33,000 RPM

MAX 35,000 RPM

S P I N D L E S Y S T E M DUA L CON T AC T

REINFORCED GEAR DRIVING SYSTEM The planetary gears, which have been constantly upgraded since the development of our first HIGH SPINDLE back in 1970, achieves smooth operation with minimal heat generation and high torque transmission.

MAX 40,000 RPM REDUCE LOAD TO MACHINE SPINDLE Continuous use at HIGH SPINDLE speeds will reduce the life of a machine spindle due to the excessive load to the motor and bearings. The HIGH SPINDLE reduces this load and greatly extends the life of a costly machine spindle.

MAX 45,000 RPM

MAX 50,000 RPM

MAX 60,000 RPM

MULTI-DIRECTIONAL COOLANT SUPPLY Universal coolant nozzles are capable of being adjusted to suit the length of the cutting tool for maximum coolant delivery to the cutting edge. • HIGH SPINDLE can be operated without coolant running through the housing

MAX 80,000 RPM MAX 120,000 RPM MAX 6,000 RPM MAX 5,000 RPM MAX 3,000 RPM

RIGIDITY INCREASED 1.7 TIMES Larger diameter body and spindle with double angular contact bearings and reinforced locating pin assembly greatly increase rigidity.

PINPOINT COOLANT JET FOR SHORTER CUTTING TOOLS

L

A 1/8 pipe tap thread is provided in the HIGH SPINDLE so various types of coolant-jet nozzles can be utilized which will provide pinpoint delivery to the cutting edge of short tools (BCV/BBT taper models only).

44 lbs

MAX 8,000 RPM MAX 4,000 RPM

Deflection

Catalog Number

L Deflection Comparison

MAX 2,000 RPM

BBT40-GTG5-10-140-65 BBT50-GTG6-10-158-80 BBT50-GTG4-16-177-80

7.87 8.66 9.45

.0014 .0010 .0004

58% less 78% less 93% less

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