Yaskawa DR2 Sigma Servo - Manual (Page 327)

5.4 Σ-Series Dimensional Drawings
315
4) The quoted allowable radial load is the value at a position 20 mm (0.79in.) from the motor
mounting surface.
5) The electromagnetic brake is only to hold the load in position and cannot be used to stop
the motor.
6) Conforms to IP55 protective structure (except connector and output shaft faces).
• 200 W (0.27HP), 300W (0.40 HP), 400 W (0.53HP)
Motor Lead
UL2464 φ7
(φ0.29)
Encoder Lead
UL2854φ6
(φ0.24)
Incremental Encoder
2048 P/R
Cross-section Y-Y
Marked Wire
(1.18)
4-φ7 (φ0.28)
MTG Holes
Sealant
(0.0016)
(0.0008)
(1.24)
(11.81¦1.18)
(1.38)
(0.83)
(11.81¦1.18)
φ
70
-0.030
2.76
-0.0012
0
φ (
(0.71)
(3.15)
(0.32)
Hex. Nut
14 (0.55)
(φ0.0016)
)
0
(0.12) (0.31)
Screw
Holding Brake
(Deenergisation Operation)
Voltage depends on the last
symbol of motor type:
B: 90VDC C: 24VDC
Brake Holding Torque = Motor
Rated Torque
φ
14
-0.01
1
0.55
-0.0004 0
φ(
)
0
(0.55)
Sealant
(φ3.54)
Nameplate
(0.24)
Shaft end screw hole
(SGMP-jjV(W)316B(C),
with key type only)
5