Energy Series Large Bore Air Chucks

 

These large pneumatic chucks feature a built in air cylinder and extra-large thru-hole

 

  • Full spindle bore of the lathe can be utilized for thru-hole work.
  • Machining the ends of long pipes is made easy. Long jaw travel provides more clearance for through feeding pipe.
  • Self-contained construction allows chucks to be installed on the front and back of the lathe spindle for producing the highest quality threads.
  • Processing pipe with upset ends is made possible with extended jaw stroke chucks. Extended jaw travel features both a rapid and a clamping stroke.
  • External or internal clamping of the workpiece is possible.
  • Available in standard and extended stroke versions.

 

LMC Energy Series Chucks are made in the USA in Logansport, Indiana.

Energy Series Large Bore Air Chucks, large pneumatic chucks.

 

 Energy Series, large pneumatic chucks.

 

STANDARD JAW STROKE:

 

 

425/140

470/191

570/230

680/332

800/410

1000/570

THRU-HOLE

mm

140

191

230

332

410

570

THRU-HOLE

inch

5.51

7.52

9.06

13.07

16.14

22.44

STROKE/JAW

mm

7

7

8.5

12.7

12

12

MIN. PRESSURE

bar

2

2

2

2

2

3

MAX. PRESSURE

bar

8

10

8

8

10

8

PISTON AREA

cm²

710

565

940

1119

2064

1075

GRIPPING FORCE @ 6 bar

KN

140

115

190

150

330

180

MAX. SPEED

rpm

1700

1700

1300

1000

750

450

AIR CONSUMPTION

20

16

32

6.2

108

85

WEIGHT

kg

150

150

200

468

650

950

MOMENT OF INERTIA

kg*m²

3.5

5.66

8

30.4

71.25

157.5

A) BODY DIAMETER

mm

425

470

570

680

800

1000

B) BORE

mm

140

191

230

330

410

570

C) DISTRIBUTOR RING DIA.

mm

470

470

570

680

850

1000

H1) OVERALL LENGTH

mm

223

223

223

277

303

313

EXTENDED JAW STROKE:

 

 

470/191

570/230

680/332

850/410

1000/570

THRU-HOLE

mm

191

230

332

410

570

THRU-HOLE

inch

7.52

9.06

13.07

16.14

22.44

STROKE/JAW TOTAL

mm

20

25.4

25.4

25.4

25.4

STROKE/JAW RAPID

mm

13

16.9

16.9

14.9

14.9

STROKE/JAW CLAMP

mm

7

8.5

8.5

10.5

10.5

MIN. PRESSURE

bar

2

2

2

3

3

MAX. PRESSURE

bar

10

8

8

8

8

PISTON AREA

cm²

565

895

1119

1130

1075

GRIPPING FORCE @ 6 bar

KN

115

170

150

185

180

MAX. SPEED

rpm

1300

1200

1000

750

450

AIR CONSUMPTION

22

45

6.2

67

65

WEIGHT

kg

190

270

468

825

955

MOMENT OF INERTIA

kg*m²

9.83

12.75

32.4

91.85

158.2

A) BODY DIAMETER

mm

470

570

680

850

1000

B) BORE

mm

191

230

330

410

570

C) DISTRIBUTOR RING DIA.

mm

467

570

680

850

925

H1) OVERALL LENGTH

mm

238

280

277

320

330