B14 type servomotor
Highly dynamic servomotors with natural air cooling. 142mm square case flange action and three body lengths. Torques in S1 service from Nm up to 34 Nm .
Electrical specifications
| Version for 400VAC power supply |
Symbol | U.meas. | BH14S | BH14M | BH14L | |||
| Drive supply voltage | 400VAC | |||||||
| Locked rotor torque 100K Dt |
To | Nm | 12.3 | 23.00 | 33.2 | |||
| Nominal speed | n | RPM | 3000 | 1500 | 3000 | 1500 | 3000 | 1500 |
| Power at rated speed 100K Dt | Pn | W |
3424 | 1806 | 5529 | 3299 | 6535 | 4178 |
| Torque at rated speed 100K Dt | Tn |
Nm |
10,9 | 11,5 | 17,6 | 21 | 20,8 | 26,6 |
| Peak torque | Tpk |
Nm |
33,3 | 62,1 | 89,7 | |||
| Number of poles | PN | 10 |
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| Winding resistance 20°C phase/phase | Rw |
Ohm |
0,84 | 2,88 | 0,44 | 1,46 | 0,38 | 1,16 |
| Phase-to-phase inductance 50Hz | Lw |
mH | 12,12 | 41,82 | 7,96 | 26,94 | 6,82 | 20,88 |
| E.M.F. constant ref at 20°C | Ke | Vs | 70,42 | 130,78 | 82,04 | 150,96 | 97,3 | 170,28 |
| Torque constant | Kt | Nm/Arms | 1,09 | 2,07 | 1,33 | 2,38 | 1,638 | 2,73 |
| Rated voltage 100°C | Vn | V |
258 | 270 | 294 | 283 | 342 | 303 |
| Locked rotor current 100K Dt | Io |
A | 11,1 | 5,9 | 17,2 | 9,7 | 19,6 | 11,8 |
| Current at rated speed 100K Dt | In |
A | 10 | 5,6 | 13,5 | 8,8 | 13 | 10,2 |
Mechanical data
| Motor type BH14 |
Symbol | U.meas. | BH14S | BH14M | BH14L |
| Rotor inertia |
Jm | gm2 | 1,91 | 3,47 | 5,04 |
| Rotor inertia (with brake) |
Jmb | gm2 | 2,1 | 4,05 | 5,62 |
| Weight |
M | Kg | 10 | 15,4 | 20,8 |
| Weight with brake |
Mb | Kg | 12 | 18,2 | 23,6 |
Thermal characteristics
| Motor type BH14 |
Symbol | U.meas. | BH14S | BH14M | BH14L |
| Operating temperature | °C | 0÷40 |
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| Insulation class | Class H winding - Class F motor | ||||
| Cooling down |
Natural Air: IC0041 | ||||
| Standard protection | IP65 ( shaft excluded ) | ||||
Brake specifications
| Motor type BH14 |
Symbol | U.meas. | BH14S | BH14M | BH14L |
| Brake type | °C | 07 | 08 | ||
| Static brake torque 100°C* | Tb | Nm | 18.0 | 36.0 | |
| Brake power at 20°C |
Pb | W | 24.0 | 26.0 | |
| Coupling time | ms | 35 | 30 | ||
| Release time | ms | 60 | 100 | ||
| Drive voltage ±5% | VDC | 24 | |||
| Backlash | Arcmin | 0 | |||
| *torque obtained after running in |
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Torque curves
Standard technical specifications
Type |
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- High density permanent magnet synchronous servo motor of couple. |
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Rotor |
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- rare earth permanent magnets ( NdFeB ) |
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Insulation |
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- winding, class H; Motor Class F |
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Winding |
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| Standard |
- 1500rpm |
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| On demand |
- other combinations of voltage and speed possible.. |
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| Isolation |
- class H winding |
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Thermal protection sensors |
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| Standard |
- by means of PTC, only for 400V sizes |
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| Options |
- No other options |
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Cooling system |
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- natural air ( IC0041 ) |
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Standard protection |
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| - IP65 (excluded shaft side). 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. |
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Ballbearings |
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- ball bearings with double shield lubricated for life |
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Balancing |
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- Grade "R" |
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Axis/flange concentricity and perpendicularity |
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- grade "N" (normal) - according IEC 72 - DIN0530 |
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Shaft output |
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- with key, with coaxial threaded hole |
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Brake |
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- optional. Permanent magnet parking brake, 24VDC power supply with determined polarity.Brake engaged in the absence of power. Braking torque greater than the motor Tn |
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Connections and cables |
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| Power and brake | - with vertical connector type M23 (code A) - with M23 type rotatable angular connector (G code) |
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| Signal | - with vertical connector type M23 (code A) - with M23 type rotatable angular connector (G code) |
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Feedback
Resolver |
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| Code - 1 |
- 2 poles resolver |
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Incremental Encoder |
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| Code - 200 |
- Incremental encoder at 2500imp./rev. with Hall sensors arranged at 60° - 5V line drive voltage |
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Absolute encoder |
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| Code - 412 |
- BiSS-B digital optical single-turn absolute encoder with 22Bit resolution and SinCos channels |
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| Code - 512 |
- BiSS-B digital optical multiturn absolute encoder with 22Bit per turn and 12Bit multiturn resolution and SinCos channels |
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Dimensions
| Motor type |
L | LF | Note | ||
| BH14S | 195 | 254 | 1) the oil seal is mounted only if an oil bath coupling is foreseen | ||
| BH14M | 245 | 304 | |||
| BH14L | 295 | 354 | |||
| DISEGNI | Download 3D | ||||