Yaskawa Sigma II Series Servo System - Manual (Page 355)

Sigma II User’s Manual Chapter 8: Ratings and Characteristics
8 - 25
(2) 17 Bit Incremental/Absolute Encoder, with Brake
Note: 1. Dimensions are the same when using either incremental or absolute encoders.
2. Tolerances on the dimensions of flange type LB, of shaft extensions S, and of keyway width and depth are based on JIS (Japanese Industrial Standard)
B0401 “Limits and Fits for Engineering.”
Type
SGMBH-
Motor Body Dimensions Flange Dimensions Shaft End Dimension
L LL LR LD LF LN LP KB1 KB2 KG KN KS KT CK1 CK2 J ΦLA ΦLB** LC LE LG ΦLH ΦLZ ΦS* Q QK W**** T*** U
2B
D A6C
33.86
(860)
28.35
(720) 5.51
(140)
6.97
(177) 9.06
(230)
15.47
(393) 4.57
(116)
21.89
(556)
23.78
(604)
8.82
(224) 8.66
(220)
6.42
(163)
5.87
(149)
1.77
(45)
0.98
(25)
9.84
(250)
10.43
(265)
9.06
(230)
9.84
(250)
0.20
(5)
0.79
(20)
11.81
(300)
0.53
(13.5)
2.36
(60)
5.51
(140)
4.33
(110)
0.71
(18)
0.43
(11)
0.28
(7) 3Z
D A6C
36.64
(930)
31.13
(790)
9.65
(245)
18.16
(461)
24.57
(624)
26.46
(672)
11.5
(292)
A
A
0.0020 (0.05)
0.0020 (0.05)
0.0012 (0.03)
A
W
T
U
Y
Y
Cross-section Y-Y
KT
KS
KN
LC
Q
QK
Φ
S
Φ
LB
J
LC
4 - ΦLZ
LE
LG
LN
LD
LP
LF
LL
L
KG
KB1
KB2
CK1 CK2
Φ
LH
Φ
LA
Fan connector
Encoder connector
Power wiring
LR
Φ2.40 (Φ61)
Type
SGMBH-
Approximate
Mass
lb (kg)
Allowable
Radial Load
lb (N)
Allowable
Thrust Load
lb (N)
2BD A6C
331
(150)
1323
(5880) 485
(2156)
3ZAD A6C
375
(170)
1410
(6272)
Specified Tolerances
Dimension * ΦS ** ΦLB ***T ****W
Unit Diameter Tolerance Diameter Tolerance Length Tolerance Length Tolerance
in 2.362 +0.00118 -0.00043 9.055 +0.0000 -0.00181 0.433 +0.0000 -0.00043 0.709 +0.0000 -0.00169
mm 60 +0.030 -0.011 230 +0.000 -0.046 11 +0.000 -0.1103 18 +0.000 -0.043
Receptacle: CE05-2A18-10PD-B
Non-environmental mating connector:
MS3108B18-10S (L-Type)
Cable Clamp: MS3057-10A
Fan Connector
A U Phase
B V Phase
C W Phase
D Ground Terminal
A
B
D
C
Power WiringTerminal Box
Terminal Connection Screw Size
U, V, W Motor
M10
Ground
A, B Brake M4