BIG DAISHOWA High Performance Tooling Solutions Vol 3

COLLET CHUCKS

MEGA ER GRIP CLAMPING RANGE: Ø.075"-.512" (Ø1.9-13mm) For Drills, Reamers, Taps & Finishing End Mills

COOLANT

THROUGH

Adjusting Screw (Optional)

H

L 1

L

Catalog Number

Nut (NOT Included)

ØD 2

L

L 1

H

Collet

Ød

ØD

ØD 1

Wrench

SL16-MEGAER11-40NL SL16-MEGAER11-80NL SL20-MEGAER11-40NL SL20-MEGAER11-80NL SL20-MEGAER16-40NL SL20-MEGAER16-80NL SL25-MEGAER11-60NL SL25-MEGAER11-100NL SL25-MEGAER16-60NL SL25-MEGAER16-100NL SL25-MEGAER20-60NL SL25-MEGAER20-100NL SL25-MEGAER25-60NL SL25-MEGAER25-100NL SL19.05-MEGAER11-40NL SL19.05-MEGAER11-80NL SL19.05-MEGAER16-40NL SL19.05-MEGAER16-80NL

1.57 3.15 1.57 3.15 1.57 3.15 2.36 3.94 2.36 3.94 2.36 3.94 2.36 3.94 1.57 3.15 1.57 3.15

.108-.236

16mm .750

.750

.906-1.57 ERC11- †

ERN11

NBK6

.108-.236

.750

.750

.906-1.57 ERC11- †

ERN11

NBK6

20mm

.075-.394

1.181

.91

1.10

1.38-1.85 ERC16- †

MERN16*

MGR30L

.108-.236

.750

.750

.906-1.57 ERC11- †

ERN11

NBK6

.075-.394

1.181

1.10

1.38-1.85 ERC16- †

MERN16*

MGR30L

25mm

1.18

.108-.512

1.378

1.06

1.65-2.44 ERC20- †

MERN20*

MGR35L

1.89

.108-.630

1.654

1.32

1.73-2.64 ERC25- †

MERN25*

MGR42L

.108-.236

.750

.750

.906-1.57 ERC11- †

ERN11

NBK6

.750

1.10

.075-.394

1.181

.91

1.38-1.85 ERC16- †

MERN16*

MGR30L

*Nut, adjusting screw, collet and wrench are not included • MEGA ER GRIP is not able to use DIN6499 Form-A collets and ESX collets • Center through coolant supply is available • “H” indicates the adjustment length with an adjusting screw

ACCESSORIES

COLLET PG. 386

MEGA NUT* PG. 389

PERFECT SEAL PG. 390

SOLID NUT PG. 389

MEGA WRENCH PG. 402

SCREW PG. 423

*MEGA NUT is the recommended nut to achieve high accuracy and clamping force

To maintain the accuracy of the tool assembly, do not use collets and nuts manufactured by another company with the chuck body of BIG’s MEGA ER GRIP. We cannot guarantee the accuracy statement for our collets if they are assembled on the chuck body of another manufacturer. ! CAUTION

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