Name: YASKAWA SGDM
Brand: YASKAWA
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3.12 Dimensional Drawings of SGMAH Servomotors (3000 min

-1

)

3-57

Servomotor Specifications and Dimensional Drawings

3.12.4 SGMAH Servomotors (3000 min

-1

) With Standard Backlash Gears and

Brakes

(1) 30 W, 50 W, 100 W

φB

φLBh7

φLD

٧ Aφ0.05

0.04

L2L1

15.2

9.5

Serial encoder

Holding brake (de-energizing operation)

Power supply: 90 VDC or 24 VDC

Motor cable φ7

300±30

(35)

Encoder plug

Motor plug

0.06

غLC

φLA

Tap × Depth

(See the following table.)

Shaft End

4-φLZ

Encoder cable φ6

UL20276

φSh7

Rotating section

(Hatching section)

Units: mm

Model

SGMAH-

Gear

Ratio

L LL LM LR LG B LD LB L1 L2 L3 Q QK S

A3AJ1

1/5 188.5 133.5 68.5 55 8 47 55.5 56 28 27 17 25 20 14

A3AJ3

3/31 188.5 133.5 68.5 55 8 47 55.5 56 28 27 17 25 20 14

A3AJC

1/21 203.5 148.5 83.5 55 8 47 55.5 56 28 27 17 25 20 14

A3AJ7

1/33 203.5 148.5 83.5 55 8 47 55.5 56 28 27 17 25 20 14

A5AJ1

1/5 196 141 76.0 55 8 47 55.5 56 28 27 17 25 20 14

A5AJ3

3/31 206 146 77.0 60 9 57 63 65 30 30 14.5 28 25 16

A5AJC

1/21 223 163 94.0 60 9 57 63 65 30 30 14.5 28 25 16

A5AJ7

1/33 223 163 94.0 60 9 57 63 65 30 30 14.5 28 25 16

01AJ1

1/5 232 172 98.5 60 9 57 63 65 30 30 14.5 28 25 16

01AJ3

3/31 232 172 98.5 60 9 57 63 65 30 30 14.5 28 25 16

01AJC

1/21 268 194 120 74 10 69 83 85 36 38 19.5 36 32 20

01AJ7

1/33 268 194 120 74 10 69 83 85 36 38 19.5 36 32 20

Model

SGMAH-

Gear

Ratio

LC LA LZ

Tap

×Depth

UWT

Approx.

Mass

Allowable

Radial

Load

Allowable

Thrust

Load

A3AJ1

1/5 60 70 5.5

×8L

3 5 5 1.2 145

125

A3AJ3

3/31 60 70 5.5

×8L

355 1.2

185

A3AJC

1/21 60 70 5.5

M4×8L

355 1.3

A3AJ7

1/33 60 70 5.5

×8L

355 1.3

A5AJ1

1/5 60 70 5.5

×8L

3 5 5 1.3 145

A5AJ3

3/31 70 80 6.6

M4×8L

3 5 5 1.5 215

145

A5AJC

1/21 70 80 6.6

×8L

3 5 5 1.6 230

A5AJ7

1/33 70 80 6.6

×8L

3 5 5 1.6 245

01AJ1

1/5 70 80 6.6

×8L

3 5 5 1.6 175

01AJ3

3/31 70 80 6.6

×8L

3 5 5 1.6 215

01AJC

1/21 90 105 9

×10L

3.5 6 6 2.7 455

235

01AJ7

1/33 90 105 9

×10L

3.5 6 6 2.7 480

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YASKAWA SGDM Specifications

General

Communication Interface	MECHATROLINK-II, MECHATROLINK-III, EtherCAT
Feedback	Incremental encoder, Absolute encoder
Protection Features	Overcurrent, Overvoltage, Overload, Overheat
Ambient Temperature	0°C to 55°C
Storage Temperature	-20 to +85°C (-4 to 185°F)
Vibration	5.9 m/s2 (0.6 G) at 10 to 55 Hz