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Your benefits

High flexibility
in the attachment of IEC and NEMA standard motors, of all common synchronous servomotors as well as of stiainless steel motors

Reduced idling times and downtime costs
Thanks to rapid assembly or disassembly of the motors with simple tools.

Many different combinations
with all standard and servo gear unit series as well as RES.., KES.. and WES.. stainless steel gear units from SEW-EURODRIVE thanks to the wide range of motor adapters.

AMS.. adapters make it possible to mount size 63 to 280 IEC motors and size 56 to 364/365 NEMA motors on SEW gear units. All adapters in this series benefit from full connection compatibility, which makes them easily interchangeable with existing AM.. adapters. They are up to 37 percent shorter.

All adapters in this series benefit from full connection compatibility and interchangeability with existing AQ.. adapters. They are up to 53 percent shorter. A whole range of new adapter variants are also available for mounting further market-standard servomotors. The AQSA.. variant can be used to connect servomotor shafts that have a key. AQSH.. adapters are equipped with a new kind of clamping ring for smooth motor shafts. Unscrewing the clamping screw until it reaches a stop spreads the clamping ring and makes the joining gap larger. This ingenious "spreading function" simplifies the process of "threading in" the motor shaft, which makes it quick and easy to fit the motor without first having to push the coupling onto the shaft.

NEW: Stainless steel adapter for mounting stainless steel motors

Our new AESMS.. and AESQS.. adapters made of high-quality stainless steel are versatile, compatible for mounting of third-party motors on RES.., KES.. and WES.. stainless steel gear units.

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AMS..
(IEC)
Flange diameter
mm
Hole circle
mm
Centering
mm
Motor shaft
dxl in mm
63 140 115 95 11x23
71 160 130 110 14x30
80 200 165 130 19x40
90 200 165 130 24x50
100 250 215 180 28x60
112 250 215 180 28x60
132S/M 300 265 230 38x80
132ML 300 265 230 38x80
160 350 300 250 42x110
180 350 300 250 48x110
200 400 350 300 55x110
225 450 400 350 60x140
250 550 500 450 65x140
280 550 500 450 75x140
AMS..
(NEMA)
Flange diameter
mm
Hole circle
mm
Centering
mm
Motor shaft
dxl in mm
56 170 149.2 114.3 15.875x47
143 170 149.2 114.3 22.225x57
145 170 149.2 114.3 22.225x57
182 228 184 215.9 28.575x69
184 228 184 215.9 28.575x69
213/215 228 184 215.9 34.925x85
254/256 228 184 215.9 41.275x101
284/286 286 228.6 266.7 47.625x117
324/326 356 279.4 317.5 53.975x133
364/365 356 279.4 317.5 60.325x149
AQSA/AQSH
(Servo)
Square flange
mm
Hole circle
mm
Centering
mm
Motor shaft
dxl in mm
50/1 * 40 46 30 81), 9
50/2 * 55 63 40 81), 9
80/1 73 75 60 11, 14
80/3 82 95 50 11, 14
80/4 * 60 70 50 11, 14
80/5 * 75 90 60 11, 14
100/3 94 100 80 14, 16, 19
100/4 105 115 95 14, 16, 19
100/5 * 94 90 70 14, 16, 19
115/1 115 130 95 19, 221), 24
115/3 115 130 110 19, 221), 24
115/4 * 130 145 110 19, 221), 24
115/5 * 115 115 95 19, 221), 24
140/1 140 165 110 24, 28, 32
140/3 140 165 130 24, 28, 32
140/5 * 190 215 180 24, 28, 32
140/6 * 140 165 130 24, 28, 32
160/1 163 190 155 28, 32, 351), 38
190/1 190 215 130 28, 32, 351), 38
190/3 190 215 180 28, 32, 351), 38
190/4 * 180 200 114,3 28, 32, 351), 38
190/5 * 240 265 230 28, 32, 351), 38
190/6 * 180 200 114,3 352)

1) hollow shaft mounting system only (AQSH..)

2) keyed connection only (AQSA..)

* new adapter size

Adapter made of stainless steel for mounting of

Motor type IEC motor sizes NEMA motor sizes Servo motor sizes
Designation of the adapters

AESMS..

AESMS..

AESQS..

Sizes of the adapters on the motor side 63, 71, 80, 90, 100, 112 56, 143, 145, 182, 184 80/1, 100/4, 115/5, 140/3

Combination of stainless steel gear units

Gear units

AESMS..

AESMS..

AESQS..

63 71 80 90 100 112 56 143 145 182 184 80/1 100/4 115/5 140/3
RESF..27 X X X X X X X X X X
RESF..37 X X X X X X X X X X
KES..37 X X X X X X X X X X
KES..47 X X X X X X X X X X X X
KES..57 * X X X X X X X X X X X X
WES..19 X X X X X X
WES..29 X X X X X X X X