BIG DAISHOWA High Performance Tooling Solutions Vol 1

Hi-JET HOLDER OVERVIEW

Coolant feed for water-soluble coolant only. Bearings are in a separate housing from the coolant for extended life. Hi-JET HOLDER UP TO 3,900 SFM UP TO 6,600 SFM MAX 10,000 RPM

MAX 12,000 RPM

MAX 16,000 RPM

MAX 17,000 RPM

R

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

MAX 28,000 RPM

MAX 20,000 RPM

SUITABLE FOR SMALL DIAMETER CUTTERS DUE TO HIGH SPEED AND PRESSURE Small diameter cutters require high spindle speeds to maintain high cutting speed

NON-CONTACT SEAL DESIGN ELIMINATES WEAR DAMAGE TO BODY

Competitor Design

Bearing

MAX 32,000 RPM

MAX 30,000 RPM

Wear Part

MAX 33,000 RPM

MAX 35,000 RPM

MAX 40,000 RPM and high coolant pressure due to their small diameter coolant holes. The Hi-JET HOLDER accepts even smaller diameter shanks, providing high spindle speeds (Max 10,000 RPM) and high coolant pressures (Max 284 PSI). EASY MAINTENANCE BY REPLACEMENT OF WORN Easily replaceable Merit Sets consist of Merit Plates, Merit Rings and O-Rings.

Cutting particles in coolant, high speed operation and high pressure cause wear.

Seal

Wear Part

MAX 45,000 RPM

MAX 50,000 RPM

MAX 60,000 RPM

Merit Plate

Hi-JET HOLDER

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

Bearing

Merit Ring

A Variety of Hi-JET HOLDERS Available

Rotating Part Merit Plate

Stationary Part Merit Ring

Split Construction

Ideal mechanical sealing construction enables use under high speed and high pressure cutting conditions, preventing the main body from wear damage.

NEW BABY Chuck Type

Collet Chuck Type

MAX 8,000 RPM

BIG KAISER Shank Type

Side Lock Type

46

MAX 2,000

MAX 4,000

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