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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
631401159511x23
7116013011014x30
8020016513019x40
9020016513024x50
10025021518028x60
11225021518028x60
132S/M30026523038x80
132ML30026523038x80
16035030025042x110
18035030025048x110
20040035030055x110
22545040035060x140
25055050045065x140
28055050045075x140
AMS..
(NEMA)
Flange diameter
mm
Hole circle
mm
Centering
mm
Motor shaft
dxl in mm
56170149.2114.315.875x47
143170149.2114.322.225x57
145170149.2114.322.225x57
182228184215.928.575x69
184228184215.928.575x69
213/215228184215.934.925x85
254/256228184215.941.275x101
284/286286228.6266.747.625x117
324/326356279.4317.553.975x133
364/365356279.4317.560.325x149
AQSA/AQSH
(Servo)
Square flange
mm
Hole circle
mm
Centering
mm
Motor shaft
dxl in mm
50/1 *40463081), 9
50/2 *55634081), 9
80/173756011, 14
80/382955011, 14
80/4 *60705011, 14
80/5 *75906011, 14
100/3941008014, 16, 19
100/41051159514, 16, 19
100/5 *94907014, 16, 19
115/11151309519, 221), 24
115/311513011019, 221), 24
115/4 *13014511019, 221), 24
115/5 *1151159519, 221), 24
140/114016511024, 28, 32
140/314016513024, 28, 32
140/5 *19021518024, 28, 32
140/6 *14016513024, 28, 32
160/116319015528, 32, 351), 38
190/119021513028, 32, 351), 38
190/319021518028, 32, 351), 38
190/4 *180200114,328, 32, 351), 38
190/5 *24026523028, 32, 351), 38
190/6 *180200114,3352)

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

2) keyed connection only (AQSA..)

* new adapter size

Adapter made of stainless steel for mounting of
Motor typeIEC motor sizesNEMA motor sizesServo motor sizes
Designation of the adapters AESMS.. AESMS.. AESQS..
Sizes of the adapters on the motor side63, 71, 80, 90, 100, 11256, 143, 145, 182, 18480/1, 100/4, 115/5, 140/3
Combination of stainless steel gear units
Gear units AESMS.. AESMS.. AESQS..
637180901001125614314518218480/1100/4115/5140/3
RESF..27XXXXXXXXXX
RESF..37XXXXXXXXXX
KES..37XXXXXXXXXX
KES..47XXXXXXXXXXXX
KES..57 *XXXXXXXXXXXX
WES..19XXXXXX
WES..29XXXXXXXX