ACS-E 6 Self centering column chuck
Self-centering column chuck with pull down Ø 200 - 450 mm
■ Pull down ■ Power operated via standard cylinders ■ O.D. clamping
Application/customer benefits • For small, medium and large quantities at high precision • Pull down of the workpiece to the axial workstop during clamping • Minimum loss of gripping force at high speed • Standard, hardened jaw blanks available Technical features • Chuck body completely case hardened • Openings in the chuck body to evacuate chips
• Central bore for coolant / air Standard equipment
Ordering example
6-jaw chuck
6-jaw column chuck
Mounting bolts
with center mounting Z170 type ACS-E 6 220 Z170
Actual gripping force diagram
The diagram refers to standard jaw blanks, machined to 50% of their mass.
130
125
F G
450
120
F
350
115
320
110
105
260
100
95
90
220
85
80
75
200
70
0
1000
2000
3000
4000
5000
6000
7000
Speed (r.p.m.)
Technical data SMW-AUTOBLOK Type
ACS-E 6 200
ACS-E 6 220
ACS-E 6 260
ACS-E 6 320
ACS-E 6 350
ACS-E 6 450
Jaw stroke
mm mm
2.6
3.2
4
6
6
6
Piston stroke
10 40 90
12 50
15 50
15 65
15 65
15 65
Actuating force max.
kN kN
Grip force max.
110
120
120
120
120
Speed max.
r.p.m.
5500
4900
4300
3400
3100
2200
Weight
kg
30
35
50
75
90
130
Moment of inertia Clamping range Clamping range
kg·m 2
0.16
0.21
0.35
0.84
1
3
min. max.
30
50
90
90
120 245
210 335
100
125
165
215
Rec. actuating cylinders Rec. actuating cylinders
Type Type
SIN-S 100 SIN-S 125 77690420 69762040
SIN-S 125 SIN-S 150
SIN-S 125 SIN-S 150
SIN-S 125 SIN-S 150
SIN-S 125 SIN-S 150 77690435 69763210
SIN-S 125 SIN-S 150
Id.-No. ACS-E 6 Id.-No. Jaw blanks
77690422
77690425
77690432
77690445
69762240
SMW-AUTOBLOK 482
SMW-AUTOBLOK 476
SMW-AUTOBLOK 335
256 SMW-AUTOBLOK
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