Yaskawa Sigma II Series Servo System - Manual (Page 32)

Sigma II User’s Manual Chapter 2: Installation
2 - 4
2.1.5 Allowable Shaft Loads
Design the mechanical system so thrust and radial loads applied to the servomotor
shaft end during operation fall within the ranges shown in Table 2.1.
Allowable radial load in the table is the maximum load allowed on the end of the
output shaft.
Table 2.1: Allowable Radial and Thrust Loads for the Servomotor
Servomotor MODEL
Allowable
Radial Load
F
r
Lb
f
(N)
Allowable
Thrust Load
F
s
Lb
f
(N)
LR
in (mm)
Reference Diagram
SGMAH
A3
15.29 (68)
12.14 (54) 0.79 (20) A5
01 17.54 (78)
02
55.1 (245) 16.63 (74) 0.98 (25)
04
08
88.1 (392) 33.0 (147) 1.39 (35)
SGMPH
01 17.54 (78) 11.02 (49) 0.79 (20)
02
55.1 (245) 15.29 (68) 0.98 (25)
04
08
88.1 (392)
33.0 (147) 1.39 (35)
15
110 (490)
SGMGH
05A A
22.0 (98)
2.28 (58)
05D A
09A A
09D A
13A A
154 (686) 77.1 (343)
13D A
20A A
264.3 (1176)
110 (490) 3.11 (79)
20D A
30A A
330.4 (1470)
30D A
44A A
44D A
55A A
396.5 (1764) 132 (588)
4.45 (113)
55D A
75A A
75D A
1AA A
1AD A
1EA A
(116)
1ED A
SGMSH
10A
154 (686) 44.1 (196) 1.77 (45)
10D
15A
15D
20A
20D
30A
220 (980)
88.1 (392) 2.48 (63)
30D
40A
264.3 (1176)
50A
SGMUH
10D
110 (490) 22.0 (98) 1.77 (45)
15D
30D
154 (686) 44.1 (196) 2.36 (60)
LR
Fr
Fs