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Danaher Motion

Synchronous servo motors AKM Servo Motor Catalogues Supplier Weblink                                          

These new servomotors can be driven by all Danaher Motion servo amplifiers. Seven flange sizes and a large number of winding options with optional feedback systems provide maximum flexibility for machine design.

A special production process facilitates the delivery of different frame lengths, winding versions, fixing methods (IEC-NEMA-JIS), various feedback systems and connection methods, all in the shortest possible time.

The motors are mat black (powder coated).

The winding temperature is monitored and signaled by a PTC temperature sensor in the stator winding.

Compared with everyday servomotors from other manufacturers, AKM motors have a considerably higher power output for a given frame size. The motors have low inertia rotors for high dynamic performance and they exhibit very low cogging .

Feedback

The standard versions of these motors are fitted with 2-pole hollow-shaft resolvers. They can alternatively be fitted with additional feedback systems:

  • Smart Feedback Device (SFD, the intelligent Danaher Motion feedback system)
  • high-resolution EnDat encoder
  • Comcoder (incremental encoders with commutation track)

Retrofitting is not possible. The length of the motor varies according to the type of feedback.

Features

  • standard flange dimensions, j6 fit, accuracy as per DIN 42955, tolerance class N
  • vibration class N (DIN ISO 2373)
  • insulated for 480V rated mains voltage (230V for AKM1x)
  • insulation material class F as per DIN 57530
  • shaft end without a fitted-keyway to DIN 748, with threaded hole
  • Protection class IP 40
  • Mounting sockets for feedback and power connections can be swiveled (AKM3...7)

Options

  • Holding brake (AKM2...7)
  • Keyway
  • Shaft seal (Viton, IP 65)
  • Various flange/pitch circle versions (on request) Various connection versions (on request)
  • Built-in high-resolution EnDat encoder
  • Built-in Smart Feedback device (AKM1...4)
  • Built-in Comcoder (incremental commutating encoder)

Technical Data

Nominal values at 40°C ambient temperature and 100 K temperature rise in the windings motor mounted to a reference mounting plate. Modern motors with compact designs may exhibit high surface temperatures, requiring a derating from the nominal values in some applications.

Standstill-
torque 		Standstill-
current 		Nominal speed at rated supply voltage Rotor
inertia 		Weight
75 V DC 115 V AC 230 V AC 400 V AC 480 V AC
Type Mo[Nm] Io[A] n[1/min] n[1/min] n[1/min] n[1/min] n[1/min] J[kgcm²] g[kg]
AKM11-B
0,18
1,16
-
4000
8000
-
-
0,017
0,35
AKM11-C
0,18
1,45
-
6000
-
-
-
0,017
0,35
AKM11-E
0,18
2,91
6000
-
-
-
-
0,017
0,35
AKM12-C
0,31
1,51
-
4000
8000
-
-
0,031
0,49
AKM12-E
0,31
2,72
3000
8000
-
-
-
0,031
0,49
AKM13-C
0,41
1,48
-
3000
8000
-
-
0,045
0,63
AKM13-D
0,40
2,4
2000
7000
-
-
-
0,045
0,63
AKM21-C
0,48
1,58
-
2500
8000
-
-
0,11
0,82
AKM21-E
0,50
3,11
2000
7000
-
-
-
0,11
0,82
AKM21-G
0,50
4,87
4000
-
-
-
-
0,11
0,82
AKM22-C
0,84
1,39
-
1000
3500
8000
8000
0,16
1,1
AKM22-E
0,87
2,73
1000
3500
8000
-
-
0,16
1,1
AKM22-G
0,88
4,82
2500
7000
-
-
-
0,16
1,1
AKM23-C
1,13
1,41
-
1000
2500
5500
7000
0,22
1,38
AKM23-D
1,16
2,19
-
1500
5000
8000
8000
0,22
1,38
AKM23-F
1,18
4,31
1500
4500
8000
-
-
0,22
1,38
AKM24-C
1,38
1,42
-
-
2000
4500
5500
0,27
1,66
AKM24-D
1,41
2,21
-
1500
4000
8000
8000
0,27
1,66
AKM24-F
1,42
3,89
1000
3000
8000
-
-
0,27
1,66
AKM31-C
1,15
1,37
-
-
2500
5000
6000
0,33
1,55
AKM31-E
1,2
2,99
750
2500
6000
-
-
0,33
1,55
AKM31-H
1,23
5,85
2000
6000
-
-
-
0,33
1,55
AKM32-C
2
1,44
-
-
1500
3000
3500
0,59
2,23
AKM32-D
2,04
2,23
-
1000
2500
5500
6000
0,59
2,23
AKM32-H
2,1
5,5
1200
3000
7000
-
-
0,59
2,23
AKM33-C
2,71
1,47
-
-
1000
2000
2500
0,85
2,9
AKM33-E
2,79
2,58
-
-
2000
4500
5000
0,85
2,9
AKM33-H
2,88
5,62
800
2500
5500
-
-
0,85
2,9
AKM41-C
1,95
1,46
-
-
1200
3000
3500
0,81
2,44
AKM41-E
2,02
2,85
-
1200
3000
6000
6000
0,81
2,44
AKM41-H
2,06
5,6
1000
3000
6000
-
-
0,81
2,44
AKM42-C
3,35
1,4
-
-
-
1500
2000
1,5
3,39
AKM42-E
3,42
2,74
-
-
1800
3500
4000
1,5
3,39
AKM42-G
3,53
4,8
-
-
3500
6000
6000
1,5
3,39
AKM42-J
3,56
8,4
-
3000
6000
-
-
1,5
3,39
AKM43-E
4,7
2,76
-
-
1500
2500
3000
2,1
4,35
AKM43-G
4,8
4,87
-
-
2500
5000
6000
2,1
4,35
AKM43-K
4,9
9,6
-
2500
6000
-
-
2,1
4,35
AKM44-E
5,76
2,90
-
-
1200
2000
2500
2,7
5,3
AKM44-G
5,88
5
-
-
2000
4000
5000
2,7
5,3
AKM44-J
6
8,8
-
-
4000
6000
6000
2,7
5,3
AKM51-E
4,7
2,75
-
-
1200
2500
3000
3,4
4,2
AKM51-G
4,75
4,84
-
-
2500
5000
6000
3,4
4,2
AKM51-K
4,9
9,4
-
2500
5500
-
-
3,4
4,2
AKM52-E
8,34
3
-
-
-
1500
2000
6,2
5,8
AKM52-G
8,43
4,72
-
-
1500
2500
3000
6,2
5,8
AKM52-K
8,6
9,3
-
-
3000
5500
6000
6,2
5,8
AKM52-M
8,6
13,1
-
-
4500
-
-
6,2
5,8
AKM53-G
11,4
4,77
-
-
1000
2000
2400
9,1
7,4
AKM53-K
11,6
9,4
-
-
2000
4000
4500
9,1
7,4
AKM53-M
11,4
13,4
-
-
3000
-
-
9,1
7,4
AKM53-P
11,4
19,1
-
-
5000
-
-
9,1
7,4
AKM54-G
14,3
5
-
-
-
1500
2000
12
9
AKM54-K
14,4
9,7
-
-
1800
3500
4000
12
9
AKM54-L
14,1
12,5
-
-
2500
4500
-
12
9
AKM54-N
14,1
17,8
-
-
3500
-
-
12
9
AKM62-G
11,9
4,9
-
-
-
1800
2000
17
8,9
AKM62-K
12,2
9,6
-
-
2000
3500
4500
17
8,9
AKM62-M
12,2
13,4
-
-
3000
6000
6000
17
8,9
AKM62-P
12,3
18,8
-
-
4500
-
-
17
8,9
AKM63-G
16,5
4,5
-
-
-
1200
1500
24
11,1
AKM63-K
16,8
9,9
-
-
1500
3000
3500
24
11,1
AKM63-M
17
13,8
-
-
2000
4000
4500
24
11,1
AKM63-N
17
17,4
-
-
3000
5000
6000
24
11,1
AKM64-K
20,8
9,2
-
-
1200
2000
2500
32
13,3
AKM64-L
21
12,8
-
-
1500
3000
3500
32
13,3
AKM64-P
20,4
18,6
-
-
2500
4500
5500
32
13,3
AKM65-K
24,8
9,8
-
-
1000
2000
2200
40
15,4
AKM65-M
25
13,6
-
-
1500
2500
3000
40
15,4
AKM65-N
24,3
17,8
-
-
2000
3500
4000
40
15,4
AKM72-K
29,7
9,3
-
-
-
1500
1800
65
19,7
AKM72-M
30
13
-
-
-
2000
2500
65
19,7
AKM72-P
29,4
18,7
-
-
1800
3000
3500
65
19,7
AKM73-M
42
13,6
-
-
-
1500
1800
92
26,7
AKM73-P
41,6
19,5
-
-
1300
2400
2800
92
26,7
AKM74-L
53
12,9
-
-
-
1200
1400
120
33,6
AKM74-P
52,5
18,5
-
-
-
1800
2000
120
33,6

Dimensions

 
No. of poles
a/mm
b/mm
c/mm
d/mm
e/mm
k/mm
AKM11
6
30
8
72
25
40
69,6
AKM12
6
30
8
72
25
40
88,6
AKM13
6
30
8
72
25
40
107,6
AKM21
6
40
9
90
20
58
86,2
AKM22
6
40
9
90
20
58
105,2
AKM23
6
40
9
90
20
58
124,2
AKM24
6
40
9
90
20
58
143,2
AKM31
8
60
14
109
30
70
109,8
AKM32
8
60
14
109
30
70
140,8
AKM33
8
60
14
109
30
70
171,8
AKM41
10
80
19
123
40
84
118,8
AKM42
10
80
19
123
40
84
147,8
AKM43
10
80
19
123
40
84
176,8
AKM44
10
80
19
123
40
84
205,8
AKM51
10
110
24
147
50
108
127,5
AKM52
10
110
24
147
50
108
158,5
AKM53
10
110
24
147
50
108
189,5
AKM54
10
110
24
147
50
108
220,5
AKM62
10
130
32
177
58
138
153,7
AKM63
10
130
32
177
58
138
178,7
AKM64
10
130
32
177
58
138
203,7
AKM65
10
130
32
177
58
138
228,7
AKM72
10
180
38
227
80
188
192,5
AKM73
10
180
38
227
80
188
226,5
AKM74
10
180
38
227
80
188
260,5

 
 


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