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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