SMW-AUTOBLOK EN

IN-D IL-D

High precision power chuck Ø 1000 - 1600 mm

■ Closed center ■ Long jaw stroke ■ 4 jaws (all diameters)

LONG JAW STROKE MODULE 2 SERRATION

MODULE 2 SERRATION

Application/customer benefits • Clamping of large square and irregular shaped parts, using 2 or 4 jaws self centering • Suitable for vertical machines thanks to the front protection of the slide ways IN-D/IL-D: MODULE 2 SERRATED master jaws (pitch 6.28 mm) (Ø 1000 and 1600 mm) Technical features • Gripping force transmission via wedge hook • Protection from contamination with seals along the master jaw profiles • Possibility to use jaw boxes for manual clamping mounted on the T-slots between the master jaws Standard equipment Ordering example 4-jaw chuck 4-jaw chuck IN-D 1600 / Z720 1 set T-nuts with bolts 1 set soft top jaws with cross keys Mounting bolts Grease gun

Actual gripping force diagrams

Soft and hard top jaws for IN-D and IL-D

120 100 160 200 240 320 280 360 400 120 100 160 200 240 320 280 360 400

1400-IL-D

F G

F

1600-IL-D

0

100

200

300

400

13114910

13083910

F G

1000-IN-D

13043910

1250-IN-D

F

Soft top jaws

Hard top jaws

0

100

200

300

400

500

600

Speed (r.p.m.)

Safety advice / danger of damage: When using taller / heavier jaws and / or clamping on a bigger diameter reduce draw pull / rotating speed accordingly.

The data in the diagrams refer to 4-jaw chucks, newly maintained according to their service manuals using SMW-AUTOBLOK K67 grease. The static and dynamic gripping forces have been measured using standard soft top jaws, placed in a position not exceeding the outer diameter of the chuck.

Technical data

SMW-AUTOBLOK Type Number of jaws Radial jaw stroke

IN-D 1000

IN-D 1250

IL-D 1400

IL-D 1600

4

4

4

4

mm mm

15 57

15 57

24 60

24 60

Axial piston stroke Max. draw pull* Max. gripping force*

kN kN

180 400 600 660

180 400 500 900 178

200 360 400

200 360 360

Max. speed

r.p.m.

Weight (without top jaws)

kg

1425

1765

Moment of inertia

kg·m 2

84

347

562

Hard top jaw (piece) Soft top jaw (piece)

Id. No. Id. No.

13083910 13043910 SIN-S 250

13083910 13043910 SIN-S 250

13083910 13043910 SIN-S 250

13083910 13043910 SIN-S 250

Recommended actuating cylinders

Type

Id. No. IN-D/IL-D (Center mounting)

77133439

77133449

77133855

77133863

* For internal clamping reduce the draw pull by 30%.

SMW-AUTOBLOK 335

88 SMW-AUTOBLOK

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