BIG DAISHOWA High Performance Tooling Solutions Vol 2

MEGA ER GRIP OVERVIEW

CLAMPING RANGE: Ø.075"-.787" (Ø1.9-20mm) High precision collet, nut and body that outperforms standard ER systems. Reliable and stable runout accuracy will also contribute to improving machining capability and cost reduction.

MAX 35,000 RPM

Reaming

End Milling Drilling

R

SPINDLE SYSTEM DUAL CONTACT

.00004"

.00012"

HIGH RIGIDITY BODY THAT INCREASES COLLET CONTACT AREA

4d

By increasing the contact length of the internal taper of chuck bodies, the undesired overhang of the collet is reduced. This modification of the standard improves 3 of the most important requirements for the collet chuck: rigidity, runout accuracy and clamping force. (Conventional DIN collets can also be used)

ER COLLET WITH THE BEST RUNOUT ACCURACY IN THE WORLD Measurement standards in accordance with DIN 6499 and ISO 15488

DIN/ISO

Short

Clamping Range Ø.079 - Ø.394 Ø.394 - Ø.787

MEGA ER GRIP

MEGA ER ® GRIP

Class 1

Class 2

.0004 .0006

.0006 .0008

Within .00012

Current DIN Standard

Long

VARIETY OF NUT SELECTION Two types of ER nut as well as sealing nut offer the most suitable solution for your demand. These nuts can also be used for conventional ER chuck models.

2-WAY COOLANT SUPPLY Sealed nut MEGA PERFECT SEAL offers two coolant solutions.

THROUGH TOOLS

JET THROUGH

MEGA ER PERFECT SEAL

MEGA ER SOLID NUT

ER NUT

MEGA ER NUT

Tools with Holes

Tools without Holes

MEGA ER Nut

MERN PG. 379

MERSN MEGA ER Solid Nut

MEGA ER Collet

PG. 379

ER Nut

ERC

PG. 376

THROUGH TOOLS

ERN

Adjusting Screw

PG. 379

MEGA ER PERFECT Seal

JET THROUGH

MERPS PG. 380

PG. 392

MEGA Wrench

Without PS Ring

20

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