Yaskawa DR2 Sigma Servo - Manual (Page 279)

5.4 Σ-Series Dimensional Drawings
267
• 750 W (1.01 HP)
Absolute encoder
1024 P/R
Cross-section Y-Y
Encoder Plug
Motor Plug
Holding Brake
(Deenergisation Operation)
Voltage: 90 VDC, Dissipated
current (Reference): 0.15 A
Brake Holding Torque
= Motor Rated Torque
Encoder Lead
UL20276
Protective Tube (Black)
4-φ7 (φ0.28)
MTG Holes
30030 (11.811.18)
20
Shaft end screw
hole
(SGM- 08 AW16B, with
key type only)
10
(0.39)
55 (2.17)
30030 (11.811.18)
φ
Motor Lead UL1828 or UL3534
(0.0016)
φ0.04
10.4
(0.41)
8
(0.31)
80 (3.15)
(0.0016)
0.04
A (0.0008)
0.02
15
(0.59)
4−R8.2
0.63
-0.0004 0
φ
(
)
QK
Y
Y
φ90
(φ3.54)
(φ
0.79)
70
0 -0.030
φ
2.76
-0.0012 0
φ (
)
35 (1.38)
A
A
3
(0.12)
40 (1.57)
16
0 -0.01
1
φ
44.5 (1.75)
2.8 (0.11)
Brake Lead
250.5 (9.86)
210.5 (8.29)
111 (4.35)
U
T
W
Screw
Type
SGM-
QK U W T Screw
dimen-
sions
(lb)
Output
W
(HP)
Approx.
mass
kg
(lb)
Allow-
able
radial
load
(lb)
Allow-
able
thrust
load
N (lb)
08AW12B No key − 750
( )
4.5
( )
392
( )
147
( )
08AW14B 30 (1.18) 3 (0.12) 5 (0.20) 5 (0.20)
(1.01) (9.92) (88.1) (33.0)
08AW16B
( ) ( ) ( ) ( )
M5,
depth 8
(0.31)
Note 1) The detector uses a 12-bit absolute encoder 1024 P/R.
2) Type “A” indicates 200 V specification.
3) “08AW14B” and “08AW16B” have a keyed shaft. The keyway complies with JIS B
1301-1976 (precision). A straight key is supplied.
4) The quoted allowable radial load is the value at a position 35 mm (1.38 in.) from the mo-
tor mounting surface.
5) The electromagnetic brake is only to hold the load in position and cannot be used to stop
the motor.
5