ABB RHD250 - Mounting with Lever; Installation with Additional Drive Elements

Installation
16 RHD250 ... 4000 42/68-165-EN
Pos: 8.22 /Montage/A ktorik/Elektr. Schwenkantriebe/RHD250. ..4000/Montage mit Hebeltrieb @ 14\mod_119426 0399171_3101.doc @ 135753
3.5.2 Mounting with lever
b
a
1
2
3
5
4
6
7
3°
10°
M00303
Fig. 4
1 Output lever
2 mech. limit stop with clamping screws
3 lever clamping screw
4 coupling tube
α ≥ 15° (≥ 20° for RHD800 ... 4000)
5 Mounting screws
6 rigid, level support
7 Flap lever
β based on requirements of the valve
manufacturer
Pos: 8.23 /Montage/A ktorik/Elektr. Schwenkantriebe/RHD250. ..4000/Montage mit an deren Abtriebsele menten @ 14\mod_11942722264 06_3101.doc @ 136108
3.5.3 Installation with additional drive elements
When mounting an additional drive element instead of the standard lever, the following
installation conditions must be observed:
Max. perm. temperature of shaft:
Type radial force at
distance x
N (lbf)
Distance x from
shaft edge
mm (inch)
axial force
N (lbf)
max. output torque
RHD250 1767 (397.24) 40 (1.57) 310 (69.69)
A short-term overload up to
double the rated torque is
possible
RHD500 7542 (1695.51) 35 (1.38) 1310 (294.50)
A short-term overload up to
double the rated torque is
possible
RHD800 7542 (1695.51) 35 (1.38) 1310 (294.50)
A short-term overload up to
double the rated torque is
possible
RHD1250 10100 (2270.57) 50 (1.97) 1750 (393.42)
A short-term overload up to
double the rated torque is
possible
RHD2500 10100 (2270.57) 50 (1.97) 1750 (393.42)
A short-term overload up to
double the rated torque is
possible
RHD4000 14142 (3179.25) 55 (2.17) 2455 (551.91)
A short-term overload up to
double the rated torque is
possible
Pos: 8.24 /Montage/A ktorik/Elektr. Schwenkantriebe/RHD250. ..4000/Gestaltu ng der Antriebselemen tnabe @ 14\mod_1194420363 093_3101.doc @ 136723