YASKAWA MH SIGMA-5 Series, Manual

Page: 76 / 101

A Performance Charts
A.1 MH-Series Positioner Assemblies
A-2
162068-1CD
162068-1CD
MH-SERIES
POSITIONER
A.1.2 MH185
Fig. A-2: MH185 Performance Charts
Rated Peak
Holding Torque (N*m)= 299 345
Load CG Offcenter
r (mm) Rated W (kgf) Max W (kgf)
40 763 880
60 508 587
80 381 440
100 305 352
120 254 293
140 218 251
160 191 220
180 169 196
200 153 176
220 139 160
240 127 147
260 117 135
280 109 126
300 102 117
Maximum Bearing Moment (N*m) = 882
Load CG Overhang (from Tooling Plate)
D (mm) Rated W (kgf) Max W (kgf)
50 275 413
75 239 358
100 211 316
125 189 283
150 171 256
175 156 234
200 144 215
225 133 199
250 124 186
275 116 174
300 109 163
325 103 154
350 97 146
375 92 138
400 88 131
425 84 125
450 80 120
475 76 115
500 73 110
HTS Applications assume 1/2 load on
Note: headstock @ 50 mm, using MotoMount.
2) Rated load based upon 50% maximum bearing
moment.
3) Maximum load based upon 75% maximum
bearing moment.
Reflected Ratio
Load Inertia Jl/Jm
47 2.5
51 2.75
56 3
61 3.25
66 3.5
70 3.75
75 4
80 4.25
84 4.5
89 4.75
94 5
Note: Maximum recommend inertia ratio is 5.
Holding Torque; Load CG Offcenter
0
100
200
300
400
500
600
700
800
900
1000
0 50 100 150 200 250 300
Rated W (kgf)
Max W (kgf)
Rated Bearing Moment; Load CG Overhang
0
50
100
150
200
250
300
350
400
450
0 100 200 300 400 500
CG Distance from Tooling Plate, D (mm)
A
ppl
ic
a
ti
o
n Lo
a
d,
W
(
k
gf
)
Rated W (kgf)
Max W (kgf)
Allowable Load Inertia
2
2.5
3
3.5
4
4.5
5
5.5
58 68 78 88 98 108
Application Inertia, kg*m
2
In
er
ti
a R
a
tio
, Jl
/Jm
Jl/Jm
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