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Direct drive systems

"Ruchservomotor"


      TORQUE TABLES series RSM-Ò-24

 

   

Torque tables RSM-T-24-122x75

Description:
Torque table series RSM-T-24 consist of torque synchronous motor series RSM-T-24 with built-in radial-axial (thrust)  bearing, incremental sensor and hydraulic brake (optional).
  Torque motor consist of a fixed primary coil unit (stator or primary part) and rotated magnet ring (rotor or secondary part). Torque motors consist of a fixed primary coil unit (stator or primary part) and rotate magnet ring (rotor or secondary part). The stator is composed of a coil unit that is encapsulated in thermally conductive epoxy. The rotor consists of steel ring with glued permanent magnets. The smoothness of movement is achieved by sinusoidal commutation of currents in the coils.

Advantages:
Absence of mechanical transmissions, high precision, repeatability and resolution, no backlash, smooth movement, low profile, hollow shaft.

Applications:
Machine tools; high torque rotary axis, pick and place machines, indexing tables, for instrument-making, semiconductor manufacturing.

Glossary for torque motors:

 Name on parameter
  
   
 RSM-T-24-62x25-GS/GT
RSM-T-24-62x50-GS/GT
RSM-T-24-62x75-GS/GT
RSM-T-24-92x25-GS/GT
RSM-T-24-92x50-GS/GT
RSM-T-24-92x75-GS/GT
RSM-T-24-122x25-GS/GT
RSM-T-24-122x50-GS/GT
RSM-T-24-122x75-GS/GT
RSM-T-24-153x25-GS/GT
RSM-T-24-153x50-GS/GT
RSM-T-24-153x75-GS/GT
Continuous moment at convection cooling
Ma
Nm
3.5
6.8
10.1
7.8
18.3
22.7
15
29
43
21
46
67
Peak torque
Mp
Nm
9.9
19.8
29.6
22.2
53.4
66.7
39
79
119
62
124
185
Moment of inertia of rotated parts
Jr
kgm2
0.0002
0.0005
0.0007
0.001

0.002
0.003
0.003
0.005
0.008
0.02
0.025
0.03
Continuous current at Ma (coil 120°C)
Ia
Arms
5.1/8.7
4.9/8.4
4.9/8.4
5.1/8.7
4.9/8.5
4.9/8.4
4.9/8.4
4.9/8.4
4.9/8.4
2.2/3.8
4.9/8.6
4.9/8.6
Peak current, (coil at 20 °C)
Ip
Arms
15/26
14/24
15/25.9
15.0/25.9
15.0/25.9
15.0/25.9
14/24
14/24
14/24
6.7/11.7
14/24
14/24
Maximum velocity at Mp and 540 VDC
Np
rpm
800/800
440/800
259/534
901/1582
351/653
269/514
465/750
214/406
127/259
 102/228
128/253
71/158
Maximum velocity at Ma and 540 VDC
Na
rpm
800/800
800/800
550/800
800/800
656/800
520/800
750
400/710
475/600
237/437
250/452
160/297
Number of poles par
P
8
8
8
12
12
12
16
16
16
20
20
20
Electrical resistance/phase at 20°C
RpH
Ohm
1.3/0.4
3.3/1.1
2.01/0.67
3.83/1.28
14.62/1.54
2.9/1.0
4.7/1.6
6.6/2.2
17/6
6/2
8/3
Electrical inductance/phase
LpH
mH
6.6/2.2
22.9/7.6
19.9/6.6
9.9/3.3
23.9/8.0
29.8/9.9
15/5
30/10
45.7/10.2
81/27
38/13
57.0/19
Axial/radial run out
  
micron
15/30
15/30
15/30
15/30
15/30
15/30
15/30
15/30
15/30
20/30
20/30
20/30
Position accuracy
   
(arc. sec)
±30
±30
±30
±30
±30
±30
±30
±30
±30
±30
±30
±30
 Maximal user payload
mu
kg
80
80
80
80
80
80
80
80
80
80
80
80
        
zip44K
zip52K         zip 84 K   zip K zip K
      photo
photo
 
      photo  

 

Note:
1. Peak current Ip is create peak torque Mp (2…3sec).
2. Air gap between stator and rotor must be maintained according to the specified dimension tolerances .
3. Maximal temperature of rotor should be less than 70°C.
    The stator has built-in thermal sensor threshold type on temp 120 °C.
4. [S/T] - values at Star/Triangle connection of phases
5. All data tolerance ±10%.
6. Maximal permissible voltage 600 VDS.

Catalogue Series RSM -24 in Pdf files (126 kB)      ÏÐÎÂÅÐÈÒÜ!!!!!

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