Miniature Motors - Frameless

WITTENSTEIN Frameless Motor

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WITTENSTEIN's frameless motors provide life-cycle and energy savings. With the smallest space requirements, highest performance characteristics and efficiencies > 90%, WITTENSTEIN motor technology is creating the future of motion.

Minimum weight and the superior power density allow designers to create compact, light-weight and high performing machines.

WITTENSTEIN uses the highest quality materials with well proven brushless 3-phase technology. Combined with ultramodern development processes, these flexible, frameless AC servo motors clear the way for the ultimate in your machine's productivity and efficiency.

The frameless mini servo motors are available in outer diameters 19 to 49mm.

Specifications

 
Peak Power
Rated Torque
Rated Speed
Max Torque
Max Speed
 
Voltage
Rated Current
Max Current
Data Sheet
Ø 19
 [W] [Nm] [rpm] [Nm] [rpm]   [vdc] [A] [A]  
MSSI 022F-007D
12
 0.011 14500 0.038 24100   24 1.0
3.4
MSSI 022F-017D
30
 0.019 17200 0.097 25500   24 1.9 9.0
MSSI 022F-027D
36
 0.024 14500 0.136 20300   24 1.9 10.0
Ø 28
                    
MSSI 032F-007D
42
 0.024 18600 0.095 25400   24 2.2 8.7
MSSI 032F-017D
41
 0.047 11000 0.194 14400   24 2.5 10.0
MSSI 032F-027D
26
 0.072 6600 0.245 9100   24 2.4 8.0
Ø 38
                  
MSSI 040F-007D
185
 0.05 15900 0.235 19100   24 3.6 16.0
MSSI 040F-017D
76
 0.097 8200 0.462 9700   24 3..5 16.0
MSSI 040F-027D
136
 0.163 5100 0.724 6200   24 3.7 16.0
Ø 49
                  
MSSI 055F-015D
294
 0.222 5900 0.702 7100   48 3.0 8.9
MSSI 055F-030D
586
 0.409 5300 1.6 6180   48 4.8 17.7
MSSI 055F-045D
723
 0.599 4500 2.3 5264   48 6.0 21.5

 


Dimensions

 
Stator OD
Stator length
Rotor ID
Inertia
Weight
Drawing
[mm] [mm] [mm] [g-cm2] [g]
2D
3D
Ø 19
              
MSSI 022H-007x 19.25 17.4 3 0.45 20
MSSI 022H-017x 19.25 27.4 3 1.10 42
MSSI 022H-027x 19.25 37.4 3 1.70 64
               
Ø 28
              
MSSI 032H-007x 27.5 19.7 4.5 1.10 47
MSSI 032H-017x 27.5 29.7 4.5 2.6 92  
MSSI 032H-027x 27.5 39.7 4.5 4.20 137  
               
Ø 38
              
MSSI 040H-007x 38.1 24.5 6.2 4.30 101
MSSI 040H-017x 38.1 34.5 6.2 10.40 187  
MSSI 040H-027x 38.1 44.5 6.2 16.60 274  
               
Ø 49
              
MSSI 055H-015x 49 37.5 10 54.20 253
MSSI 055H-030x 49 52.8 10 108.70 451  
MSSI 055H-045x 49 67.9 10 162.90 650