B14

Servomotor type B14

High dynamic servomotors with natural air cooling. Mechanics with flange in 142mm square case and six body lengths. S1 operating torques from 9 Nm to 34 Nm.

Electrical data ( Voltage 400VAC )

Version for 400VAC power supply
 Symbol   U.mis. B14S B14N B14M B14L B14G B14X
Drive power supply voltage
 
400VAC
Stall torque at 100K Dt
To Nm 9.00 13.6 16.27 22.00 28.83 34.00
Stall torque at 65K Dt
 To Nm 7.26  10.96 13.12 17.74 23.24 27.41
Rated speed
n RPM 3000
Power at rated speed of 100K Dt
 Pn W
3127 4459 5065 6139 6516 9891
Torque at rated speed of 100K Dt
Tn
Nm
9.96  14.20  16.13 19.55 20.75 31.50
Peak torque with S.i.R.10%
Tpk
Nm
24.30  36.72  43.93 59.40 77.84 91.80
Acceleration referred to the peak torque
 apk rad/s2
43171  50446 49076 48397 49901 48525
Acceleration referred to the peak torque ( motor with brake)
 apkb rad/s2
28475  33326  37072 27419 31150 32428
Poles  PN   6
Winding resistance 20°C Phase/phase
Rw
Ohm
2.90  1.57 0.97 0.77 0.58 0.30
Inductance phase/phase 50Hz
Lw
mH 18.75  9.89  6.40 4.80 3.55 3.20
EMF Costant ref. at 20°C
Ke Vs 0.90  0.92  0.91 0.92 0.93 0.93
Torque constant
Kt Nm/Arms 1.57  1.59  1.58 1.59 1.61 1.59
Rated voltage at 100°C
 Vn V
320
Stall current at 100K Dt
Io
 A 5.6  8.5  10.2 13.8 18.0 21.3
Rated speed current at 100K Dt
In
 A 6.2  8.9  10.1 12.2 13.0 19.7
Peak current  Ipk  A 15.51  21.34 27.75 37.26 48.33 52.33
Demagnetization current
Idm
 A 19.37  26.93 38.11 54.64 71.67 92.75

Electrical data ( Voltage 230AC )

Version for 230VAC power supplye
Symbol   U.mis. B14S B14N B14M B14L B14G B14X
Drive power supply voltage
 
230VAC Avvolgimento non disponibile
Stall torque at 100K Dt
To Nm 9.00 13.6 16.27 22.00 28.83 34.00
Stall torque at 65K Dt
 To Nm 7.26  - - - -
Rated speed
n RPM 3000
Power at rated speed of 100K Dt
 Pn W
3127 - - - - -
Torque at rated speed of 100K Dt
Tn
Nm
9.96 - - - - -
Peak torque with S.i.R.10%
Tpk
Nm
24.30 - - - - -
Acceleration referred to the peak torque
 apk rad/s2
43171 - - - - -
Acceleration referred to the peak torque ( motor with brake)
 apkb rad/s2
28475 - - - - -
Poles  PN   6
Winding resistance 20°C Phase/phase
Rw
Ohm
0.97 - - - - -
Inductance phase/phase 50Hz
Lw
mH 5.10 - - - - -
EMF Costant ref. at 20°C
Ke Vs 0.54 - - - - -
Torque constant
Kt Nm/Arms 0.93 - - - - -
Rated voltage at 100°C
 Vn V
210 - - - - -
Stall current at 100K Dt
Io
 A 9.6 - - - - -
Rated speed current at 100K Dt
In
 A 10.6 - - - - -
Peak current
 Ipk  A 26.22 - - - - -
Demagnetization current
Idm
 A 32.93 - - - -  -

Mechanical data

Motor type B14
 Symbol   U.mis. B14S B14N B14M B14L B14G B14X
Rotor inertia
 Jm gm2 1.08 1.5 1.93 2.79 3.65 4.51
Rotor inertia ( motor with brake )
Jmb gm2  1.25 1.68 2.11 3.36 4.22 5.08
Weight
M Kg  12 15 17.1 21.9 27.1 33
Weight with brake Mb Kg  12.9 15.9 18 23.5 28.7 34.6

Thermal features

Motor type B14
 Symbol   U.mis. B14S B14N B14M B14L B14G B14X
Operating temperature
  °C 0÷40
Insulatation class

  Winding class H - Motor class F
Cooling system

  Natural air: IC0041   
Standard protection

  IP65 ( shaft excluded )

Brake specs

Motor type B14
 Symbol   U.mis. B14S B14N B14M B14L B14G B14X
Brake type
  °C 07  08
Static brake torque at 100°C* Tb Nm 18.0 36.0
Power at 20°C
Pb 24.0 26.0
Coupling time
ms  3 3
Release tipe   ms 50 90
Voltage ±5%
  VDC 24
BAcklash   Arcmin 0
*torque obtained after running in

Standard technical specifications

Type

- Low inertia permanent magnet servomotor

Rotor

- rare earth permanent magnets ( NdFeB )

Insulation

- winding, class H; Motor Class F

Winding
Standard

- 3000rpm
- winding for 230VAC for drive powered at 230VAC or at 400VAC
- winding for 400VAC for drive powered at 230VAC or at 400VAC

On demand

- other combinations of voltage and speed possible.

Insulation

- winding in class H
- motor in class F
- Insulation suitable for 400VAC voltage

Thermal protection sensors
Standard

- PTC, only for sizes winded at 220/400V

Optional

- KTY84 only on some type

Cooling system

 

- natural air ( IC0041 )

Standard Protection
 

- IP54 / IP65 (exclusion of the shaft side). The IP65 protection on the shaft side must be requested and is considered effective only in the presence of an oil bath coupling or with the presence of lubricant.
Ballbearing

- ball bearings with double screen lubricated for life

Balancing

- Grade "R"

Concentricity and perpendicularity of the axis / flange

- grade "N" (normal) - according to  IEC 72 - DIN0530

Shaft output

- with key, with coaxial threaded hole

Brake

- optional. Permanent magnet parking brake, 24VDC power supply with specific polarity. Brake engaged in the absence of power supply. Braking torque greater than the motor Tn
- optional. Zero-backlash permanent magnet parking brake with braking torque
 > Tn

Connections and cables
 
Power - with vertical connector type MIL ( code A )
Signal - with vertical connector type MIL ( code A ) for Resolver
with vertical connector type M23 ( code A ) for Encoder
- with angular connector type M23 shaft side ( code G ) For Encoder
- with angular connector type M23 opposite side ( code H ) for Encoder

Dimensions

B14
Motor type
L LF Note
B14K 212.5 261.5 1)The oil seal is mounted only if an oil bath coupling is provided
B14S 237.5 281.5
B14N 261.5 305.5
B14M 288.5 332.5
B14L 339.5 391.5
B14L 339.5 391.5
B14L 339.5 391.5