A Serie

A112

Direct current motor in square box with reed valve with axis height of 112mm.
Developed on 4 shaft lengths (S - M - L - G) for powers from 10.6kW to 36kW.
All motors are servo-ventilated and can be equipped with a tachometer dynamo, incremental encoder and parking brake.
The execution can be carried out according to various windings for different speeds and powers up to 3000rpm and for different excitation voltages.
The position of the ventilation and the terminal box can vary according to requirements.

General specifications

Brake

- optional. Electromagnetic single disc parking brake.

Winding
Excitement

- Independent excitation with voltages of 110V, 190V, 330. 

Supply voltage

- Various standard power supply voltages according to table.Customizable on request.

Insulation

- motor insulation in class F
- winding and related material in class H

Sensors
Standard

- n°2 Thermal protectors in series on stator windings

Cooling

 

- forced ventilation (IC06)

Standard protection
 

- IP23S: protected motor
- IP54 : enclosed motor

Terminal box
 

- 6-terminals terminal block.
- Marking according IEC 34-8
- Armature terminals M8  ( sigla A1-A2 for armature - B1-B2 for auxiliary poles )
- Excitation terminals M6 (sigla F1-F2)
- Thermo protector terminals M6 ( mark P-P )

Vibration balacing
 

- The balancing of the rotor is carried out with a half key on the end of the axis.Therefore it is necessary that pulleys, joints or other components keyed on the motor axis are also balanced in the same way.
- Balancing according to grade N.

Dimensions

A112
Motor type
B D E F G L M N S
A112S 255 38 80 10 41 527 215 180 14
A112M 290 38 80 10 41 562 215 180 14
A112L
330 38 80 10 41 602 215 180 14
A112G 360 38 80 10 1 632 215 180 14

Windings

Electrical data A112S - IC06

Motor type A112S 290V 400V 440V 520V
Winding code n P I Eff. n P I Eff. n P I Eff. n P I Eff.
  rpm KW A   rpm KW A   rpm KW A   rpm KW A  
1 2970 21 80.46 0.90                        
2 2510 17.57 68.85 0.88
                     
3 2160 15.19 60.21 0.87 3090 21.70 60.28 0.90                
4 1890 13.44 53.89 0.86 2720 19.04 53.48 0.89 3020 21.21 53.56 0.90        
5 1680 11.90 48.85 0.84 2420 17.01 48.32 0.88 2690 18.90 48.26 0.89 3230 22.40 47.86 0.90
6 1510 10.64 44.20 0.83 2180 15.40 44.25 0.87 2420 17.01 43.93 0.88 2910 20.44 43.68 0.90
7         1970 14.00 40.70 0.86 2190 15.40 40.23 0.87 2650 18.55 40.08 0.89
8         1800 12.60 37.06 0.85 2000 14.21 37.55 0.86 2420 16.94 37.02 0.88
10         1530 10.85 32.29 0.84 1710 12.25 32.75 0.85 2070 14.70 32.49 0.87
11                 1590 11.20 30.30 0.84 1920 13.65 30.52 0.86
12                 1470 10.36 28.37 0.83 1780 12.60 28.51 0.85
13                         1580 11.20 25.64 0.84
14                         1470 10.50 24.33 0.83
Excitation power: 514W

Electrical data A112M - IC06

Motor type A112M 290V 400V 440V 520V
Winding code n P I Eff. n P I Eff. n P I Eff. n P I Eff.
  rpm KW A   rpm KW A   rpm KW A   rpm KW A  
1 2330 19.58 76.72 0.88 3310 27.50 76.39 0.90                
2 1960 16.67 66.84 0.86 2810 23.33 65.53 0.89 3110 25.83 65.23 0.90        
3 1700 14.17 57.48 0.85 2430 20.25 57.53 0.88 2700 22.50 57.46 0.89 3230 26.67 56.99 0.90
4 1470 12.50 51.93 0.83 2130 17.92 51.49 0.87 2370 20.00 51.65 0.88 2840 23.75 51.32 0.89
5         1900 15.83 46.02 0.86 2110 17.51 45.75 0.87 2530 21.25 46.44 0.88
6         1700 14.17 41.68 0.85 1900 15.83 41.83 0.86 2290 19.17 41.89 0.88
7         1540 12.92 38.45 0.84 1710 14.58 38.98 0.85 2070 17.08 38.19 0.86
8         1400 11.75 35.39 0.83 1570 13.17 35.63 0.84 1890 15.83 35.40 0.86
9                 1440 12.08 33.08 0.83 1740 14.58 32.99 0.85
11                         1500 12.50 28.62 0.84
Excitation power: 578W

Electrical data A112L - IC06

Motor type A112L 290V 400V 440V 520V
Winding code n P I Eff. n P I Eff. n P I Eff. n P I Eff.
  rpm KW A   rpm KW A   rpm KW A   rpm KW A  
1 1860 19.12 76.66 0.86 2660 27.38 76.91 0.89 2940 30.48 76.97 0.90        
2 1560 16.53 67.86 0.84 2240 23.25 66.00 0.88 2490 25.83 65.96 0.89 2990 31.00 66.24 0.90
3 1340 13.95 57.96 0.83 1940 20.15 57.90 0.87 2160 22.22 57.39 0.88 2590 26.87 58.06 0.86
4         1700 17.57 51.08 0.86 1890 19.63 51.28 0.87 2280 23.40 51.27 0.88
5         1510 15.50 46.13 0.84 1680 17.57 46.43 0.86 2020 21.18 46.82 087
6         1350 13.95 42.02 0.83 1510 15.50 41.44 0.85 1820 19.12 42.26 0.87
7                 1360 13.95 38.20 0.83 1650 17.36 38.82 0.86
8                         1510 15.50 35.49 0.84
9                         1380 14.47 33.53 0.83
Excitation code: 653W

Electrical data A112G - IC06

Motor type A112G 290V 400V 440V 520V
Winding code n P I Eff. n P I Eff. n P I Eff. n P I Eff.
  rpm KW A   rpm KW A   rpm KW A   rpm KW A  
1 1610 18.88 75.70 0.86 2300 27.14 76.24 0.89 2560 30.09 75.98 0.90 3060 35.99 76.06 0.91
2 1350 15.93 65.39 0.84 1940 23.01 66.12 0.87 2160 25.49 65.09 0.89 2600 30.68 65.56 0.90
3 1160 13.57 56.38 0.83 1680 20.06 57.64 0.87 1870 22.42 57.90 0.88 2250 26.55 57.37 0.89
4         1470 17.11 50.32 0.85 1630 19.47 51.45 0.86 1970 23.60 51.57 0.88
5         1300 15.34 45.65 0.84 1450 17.11 45.75 0.85 1760 20.65 45.65 0.87
6         1170 13.53 40.87 0.83 1310 15.34 41.50 0.84 1580 18.29 40.90 0.86
7                 1180 13.57 37.16 0.83 1430 16.52 37.38 0.85
8                         1300 15.34 35.12 0.84
9                         1190 14.16 32.81 0.83
Excitation power: 726W

Brake

Brake Size Braking torque Power Supply Voltage Speed Gap min/max Traferro min/max

 
Nm  (W) 20°C (V) DC  (rpm) Max  Type 48 Type 50
06 4 20 24 3000 0.2 0.5 0.15 0.5
08 8 25 24 3000 0.2 0.5 0.15 0.5
10 16 30 24 3000 0.2 0.5 0.15 0.5
12 32 40 24 3000 0.3 0.7 0.2 0.7
14 60 50 24 3000 0.3 0.8 0.2 0.7
16 80 55 24 3000 0.3 1.0 0.2 1.0
18 150 85 24 1500 0.4 1.0 0.3 1.0
20 240 100 24 1500 0.4 1.2 0.3 1.2
25 360 110 24 1500 0.5 1.4 0.4 1.4