Mandrels EM-A0 pages

EM-A

Expanding mandrels Ø 14.7 - 129.7 mm

Expanding mandrel
Manual or power operated

■tsize 1 - 11
■tlarge expansibility
Application/customer benefits

•
t t Fortturning,tmilling,tgrindingtandtgeartcuttingtoperations
•t Hightaccuracytandttorquettransmissiontbecausetoftfixedtarbor
t
•t Axialtpulltdowntbytaxialtmovementtoftthetclampingtsleevetduringtactuation
•t Quicktset-up

Technical features

•t Largetexpansibilityt1-2tmmtdependingtontsize
•t Handtortpowertoperated
•t Flangetmounting
•t Verytrigidtdesign
•t Tappedtholestattthetfronttfacettotmounttaxialtstops
•t Clampingtsleevestaretalsotavailabletintsiliconizedtversion

Standard equipment

Basic mandrel with draw bolt for power operation
Mounting bolts

U
T
L
S

B

A

C

B

C

D M16

P Ø
30

R
Z*
10

X
Stroke

Subject to technical changes
For more detailed information please ask for customer drawing

SMW-AUTOBLOK Type EM-A-1

EM-A-2

EM-A-3

EM-A-4

EM-A-5

EM-A-6

N

K

Y
M

41

EM-A-7

1

EM-A-8

EM-A-9 EM-A-10 EM-A-11

id.no. (power operated)
68100110 68100210 68100310 68100410 68100510 68100610 68100710 68100810 68100910 68101010 68101110
a
106
106
106
106
106
106
130
130
130
130
130
B
82.6
82.6
82.6
82.6
82.6
82.6
104.8
104.8
104.8
104.8
104.8
c
g5
62
62
62
62
62
62
86
86
86
86
86
D
49
49
49
49
49
49
73
73
73
73
73
k
30
30
30
30
30
30
30
30
30
30
30
L
35
40
46
50
60
60
80
90
100
122
140
M
81
86
92
96
106
106
132
142
152
174
195
n
62
62
62
62
62
62
86
86
86
Ø
mm 14.7-19.7 19.7-24.7 24.7-29.7 29.7-34.7 34.7-39.7 39.7-44.7 44.7-54.7 54.7-64.7 64.7-81.7 81.7-101.7 101.7-131.7
Sw
P
4
4
6
8
8
8
8
10
10
10
10
R
h6
14
19
23
27
31.5
36
42
50
60
73
86
°
S
(3x120°)
M6
M6
M6
M6
M6
M6
M6
M6
M6
M6
M6
T
(3x120°)
M10
M10
M10
M10
M10
M10
M10
M10
M10
M10
M10
u
15
15
15
15
15
15
15
15
15
17
17
x
19
19
19
19
19
19
13
13
13
21
21
y
51
56
62
66
76
76
102
112
122
144
165
Z*
12.5
14.5
14.5
15
15.5
16
24
26
26.5
27.5
32
insert manual op. id.no. 68110110 68110210 68110310 68110410 68110510 68110610 68110710 68110810 68110810 68111010 68111110
Draw bolt power op. id.no. 68050110 68050210 68050310 68050410 68050510 68050610 68050710 68050710 68050710 68051010 68051110
* no clamping only on area Z

Technical data
Stroke
mm
Max. actuating force kn
Max. transm. torque nm
actuating cylinder (rec.)

6
7
15
SIN-S 70

6
9
35
SIN-S 70

6
12
75
SIN-S 85

6
12
100
SIN-S 85

6
6
12
12
12
12
12
15
20
20
20
25
25
30
120
150
200
250
275
320
500
SIN-S 85 SIN-S 100 SIN-S 100 SIN-S100 SIN-S-100 SIN-S-100 SIN-S 125

all dimensions in unclamped position

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208 SMW-AUTOBLOK

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