BIG DAISHOWA High Performance Tooling Solutions Vol 1

MILLING CHUCKS

MEGA PERFECT GRIP CLAMPING RANGE: Ø16-32mm The unique key grip locking mechanism prevents the tool from slipping or pulling out during heavy machining.

COOLANT

JET THROUGH

THROUGH

H

H

H 1

H 1

COOLANT

COOLANT

L 1

L 1

Fig. 1

Fig. 2

L

L

R

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

Catalog Number

MEGA WRENCH MGR46L MGR60L

Weight (lbs.)

Fig.

Ød

ØD

ØD 1

L

L 1

H

H 1

BBT40-MEGA16DPG- 75 BBT40-MEGA20DPG-100 BBT50-MEGA16DPG-105 BBT50-MEGA16DPG-165 BBT50-MEGA20DPG-105 BBT50-MEGA20DPG-165 BBT50-MEGA25DPG-105 BBT50-MEGA25DPG-165 BBT50-MEGA32DPG-105 BBT50-MEGA32DPG-165

16mm 20mm

1 2

1.811 2.362

2.165 2.717

2.95 3.94 4.13 6.50 4.13 6.50 4.13 6.50 4.13 6.50

.945

1.85 1.93

.91 .94

3.7 5.7

1.063

10.1 12.8 11.2 15.2 11.9 17.0 12.3 18.5

16mm

1.811

2.165

.945

1.85

.91

MGR46L

20mm

2.362

2.717

1.063

1.93

.94

MGR60L

1

25mm

2.756

3.031

1.299

2.17

.91

MGR70L

32mm

3.150

3.386

1.614

2.32

.91

MGR80L

• Key grip and spring are included, wrench must be ordered separately • H 1 is the dimension from the center of the Key Grip to the front end of the chuck • When coolant supply is from the cutting edge a seal bush is necessary, use instead of the spring; seal bush must be ordered separately

Always replace worn or damaged key grips immediately for safe operation. ! CAUTION

Key Grip (2 pcs.)

Clamping Ø

Spring

PKG16-2P PKG20-2P PKG25-2P PKG32-2P

PSP1519 PSP1823 PSP2420 PSP3128

Ø16 Ø20 Ø25 Ø32

• Spare key grips are available in 2 pcs. per set

128

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