Rohm UGE/UGU Notice D'utilisation page 15

Concentricity tolerance T /T
R1
Test
1
d
1
**
(74)
80 (85)
100 (110)
125 (140)
160
200 (230)
250 (270)
315
400 (350)
500
630
800*
1000*
1250*
Röhm chucks correspond to precision class I (unless otherwise agreed)
* Chucks 800, 1000, 1250 diameter based on ISO 3089.
Possible position of chuck mounting screws and backplate fixing screws (valid for all chuck types)
1. Chuck with centring rim to DIN 6350 / DIN 6351 or similar to DIN
for threaded flange DIN 800
Mounting screws
Backplate mounting screws
3. Chuck with short taper, fixture to DIN 55026, 55021 and ASA
B 5.9 A1/A2/B1 from the front
Release the fixing elements at the back of the chuck.
relative to the reference surfaces for chuck fitting (valid for all chuck types, but not for ZGF and EG/ES)
P1
2
d
2
Thin Medium Thick
10 14
10 -- 14
10 14 18
18 25 30
18 30 40
30 40 53
30 53 75
53 75 100
53 100 125
75 100 125
75 125 160
-- -- 160
-- -- 400
-- -- 400
** Dimensions given in brackets are intermediate sizes
Mounting screws
Backplate mounting screws
3
d d e
3 4 1
as agreed
50 80 40
80 100 60
100 160 80
160 250 120
200 400 160
200 400 160
350 500 160
500 700 160
2. Chuck with short taper, fixture to DIN 55027/22 (stud and lock-
nut) or DIN 55029 and ASA B 5.9 D1 (Camlock)
Locknut
Bayonet plate
Stud
Camlock stud
Release the fixing elements at the back of the chuck.
Caution: Do not slacken the marked backplate screws on the
front of the chuck.
4. Chuck with long taper, fixture to ASA B 5.9, type L
Union nut
Release the fixing elements at the back of the chuck.
Caution: Do not slacken the marked backplate screws on the
front of the chuck.
4
Class I Class II
T T T
R1 P1 R1
0,05 0,04
0,04 0,02
0,075
0,04 0,03
0,06 0,03
0,10
0,08 0,04
0,10 0,05 0,12
0,12 0,06 0,16
0,12 0,06 0,16
0,16 0,08 0,20
Backplate mounting screws
Backplate mounting screws
T
P1
0,04
0,07
0,10
0,12
0,12
0,16
15