Servomotor type BC05
High dynamic servomotors with natural air cooling. 55mm square case flange and two body lengths. Stall torque in S1 service from 0.93 Nm to 1.25 Nm.
Electrical data ( Voltage 60VDC )
| Version for 60VDC power supply |
Symbol | U.M. | BC05M | BC05L |
| Drive power supply voltage |
60VDC | 60VDC | ||
| Stall Torque at 100K Δt |
To | Nm | 0.93 | 1.25 |
| Stall Torque at 65K Δt |
To | Nm | 0.75 | 1 |
| Rated speed | n | RPM | 3000 | |
| Power at rated speed 100K Dt | Pn | W |
266 | 367 |
| Torque at rated speed100K Dt | Tn |
Nm |
0.85 |
1.17 |
| Peak torque with S3 10% at 100K Δt |
Tpk |
Nm |
2.02 |
2.71 |
| Acceleration referred to the peak torque |
apk | rad/s2 |
85311 |
83426 |
| Acceleration referred to the peak torque (motor with brake) |
apkb | rad/s2 |
54445 | 59267 |
| Poles | PN | 6 |
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| Winding resistance 20 ° C phase/phase | Rw |
Ohm |
0.89 |
0.59 |
| Inductance phase/phase 50Hz | Lw |
mH | 1.01 |
0.71 |
| FEM constant ref. at 20°C | Ke | Vs/krpm | 0.12 | 0.12 |
| Torque constant at 100K Δt | Kt | Nm/Arms | 0.21 | 0.21 |
| Rated voltage at 100K Δt | Vn | V |
42 |
42 |
| Current of stall at 100K Dt | Io |
A | 3.9 |
5.2 |
| Current at rated speed at 100K Dt | In |
A | 4.1 |
5.6 |
| Peak current | Ipk | A | 11.62 |
15.5 |
| Demagnetization current |
Idm |
A | 66 |
93 |
Electrical data ( Voltage 230VAC )
| Version for 230VAC/400VAC power supply |
Symbol | U.M. | BC05M | BC05L |
| Drive power supply voltage |
230VAC/400VAC |
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| Stall Torque at 100K Δt |
To | Nm | 0.93 | 1.25 |
| Stall Torque at 65K Δt |
To | Nm | 0.75 | 1 |
| Rated speed | n | RPM | 3000 | |
| Power at rated speed at 100K Δt | Pn | W |
266 | 367 |
| Torque at rated speed at 100K Δt | Tn |
Nm |
0.85 |
1.17 |
| Peak torque with S3 10% at 100K Δt |
Tpk |
Nm |
2.51 |
3.37 |
| Acceleration referred to the peak torque |
apk | rad/s2 |
105816 |
103412 |
| Acceleration referred to the peak torque (motor with brake) |
apkb | rad/s2 |
67531 |
73511 |
| Poles | PN | 6 |
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| Winding resistance 20 ° C phase/phase |
Rw |
Ohm |
51.8 |
27 |
| Inductance phase/phase 50Hz |
Lw |
mH | 60 |
33.5 |
| FEM constant ref. at 20°C |
Ke | Vs/krpm | 0.55 | 0.55 |
| Torque constant at 100K Δt |
Kt | Nm/Arms | 0.94 | 0.94 |
| Rated voltage at 100K Δt |
Vn | V |
210 |
210 |
| Current of stall at 100K Δt |
Io |
A | 0.9 |
1.2 |
| Current at rated speed at 100K Δt |
In |
A | 0.9 |
1.2 |
| Peak current | Ipk | A | 2.31 |
3.19 |
| Demagnetization current |
Idm |
A | 9 |
13.4 |
Mechanical data
| Motor type BC05 |
Symbol | U.M. | BC05M | BC05L | ||
| Rotor inertia | Jm | gm2 | 0.0196 |
0.0276 |
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| Rotor inertia (Motor with brake) | Jmb | gm2 |
0.0219 |
0.03 |
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| Mass | M | Kg |
1.6 | 2 |
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| Mass with brake |
Mb | kg |
1.8 |
2.2 |
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Thermal data
| Motor type BC05 |
Symbol | U.M. | BC05M | BC05L | ||
| Reference and operating conditions |
°C | 0÷40 | ||||
| Insulation class | Class F | |||||
| Cooling system | Natural air: IC410 (not ventilated) |
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| Protection degree |
IP65 (shaft excluded) |
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Brake parking data
| Motor type BC05 |
Symbol | U.M. | BC05M | BC05L | ||
| Brake type | 02 | |||||
| Static brake torque at 20° / 100°C* |
Tb | Nm | 1 / 0.8 | |||
| Brake power at 20°C | Pb | W | 10 | |||
| Coupling time | ms | 6 | ||||
| Release time | ms | 12 | ||||
| Voltage ±5% | VDC | 24 | ||||
| Backlash | Arcmin | 0 | ||||
| * Torque obtained after running in | ||||||
Standard technical specifications
Type |
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- Low inertia permanent magnet servomotor |
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Rotor |
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- rare earth permanent magnets ( NdFeB ) |
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Winding |
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| Standard |
- 3000rpm |
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| On demand |
- other combinations of voltage and speed possible. |
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| Insulation |
- class F |
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Thermal protection sensors |
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| Standard |
- PTC, only for sizes winded at 220/400V |
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Cooling system |
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- natural air IC410 (not ventilated) |
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Standard protection |
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| Standard |
- IP65 (shaft side excluded) |
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| Optional |
- Seal ring. 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 G6,3 according ISO 21940-11 |
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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. |
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Connections and cables |
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| Power and brake | - with vertical connector type M23 (A code) - with M23 type rotatable angular connector (G code) |
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| Signal | - with vertical connector type M23 (A code) - 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 - 2 * |
- Incremental optical encoder at 1024imp./rev. with Hall sensors arranged at 120° - 5V line drive voltage |
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| Code - 200 |
- Incremental optical encoder at 2500imp./rev. with Hall sensors arranged at 120° - 5V line drive voltage |
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| Code - 280 |
- Incremental magnetic encoder at 1024imp./rev. with Hall sensors arranged at 120° - 5V line drive voltage |
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Absolute encoder |
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| Code - 480 |
- Absolute magnetic single-turn encoder SSI with 12 Bit resolution and SinCos channels |
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| Code - 512 |
- Absolute optical multi-turn encoder BiSS-B with 22 Bit per turn and 12 Bit multi-turn resolution and SinCos channels 2048imp./rev. |
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* On request, contact the sales department |
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Dimensions
| Motor type |
L | LF | Note |
| BC05M |
174,5 |
209,5 | 1) iThe oil seal is mounted only if an oil bath coupling is provided |
| BC05L | 204,5 | 239,5 |