EBM-A80-2-0.75
Brake motor · AC brake · 0.75 kW · 2 pole · 2880 rpm
Performance · 50 Hz, tested values
| Output | 0.75 kW |
|---|---|
| Poles · synchronous speed | 2 · 3000 rpm |
| Rated speed | 2880 rpm |
| Rated torque MN | 2.5 Nm |
| Current at 230 V | – |
| Current at 400 V | 1.65 A |
| Current at 690 V | – |
| Efficiency 100 / 75 / 50 % | 77.4 / 76.9 / 75.2 |
| Power factor 100 / 75 / 50 % | 0.84 / 0.78 / 0.66 |
| Efficiency class | IE2 (IEC 60034-30-1) |
| Locked-rotor torque MA/MN | 3 |
|---|---|
| Starting current IA/IN | 7.1 |
| Breakdown torque MK/MN | 2.7 |
| Rotor inertia J | 0.001 kgm² |
| Sound pressure LPA at 1 m | 56 dB(A) |
| Insulation | Class F, temperature rise class B |
| Enclosure · cooling | IP55 · IC411 TEFC |
| Ambient | −20 °C to +40 °C |
| Service factor | Not applicable to S4 hoist duty; S1 versions SF 1.15 at 50 Hz |
Torque–speed curve indicative
Drawn through the catalogue points MA, MS, MK and MN. Request the tested curve for your application.
Part-load performance
Efficiency determined to IEC 60034-2-1. Values on a 400 V winding (230 V for single-phase), subject to IEC tolerances.
60 Hz · for North America
| Supply | 460 V · 60 Hz |
|---|---|
| Output (calculated) | 0.86 kW · 1.16 HP |
| Nameplate HP | 1 HP |
| Speed | 3455 rpm |
| Torque | 1.76 lb-ft · 2.39 Nm |
| Full-load amps at nameplate HP | ≈ 1.5 A |
| Service factor | Not applicable to S4 hoist duty |
About these values
Calculated from EMPD tested 50 Hz / 400 V data (output × 1.15, speed × 1.2) and confirmed by test on order with a 60 Hz test certificate. Continuous-duty (S1) motors sold in the US must meet NEMA Premium efficiency and be DOE-certified. Please contact EMPD to discuss.
Frames are IEC metric; NEMA frames 56C to 256T built to MG 1 on request. Please confirm certification requirements (e.g. UL / CSA) at enquiry.
Brake selection · AC brake
| 100 % of motor torque | EBA-09 · 2.5 Nm |
|---|---|
| 150 % of motor torque | EBA-09 · 3.75 Nm |
| 200 % of motor torque · hoist | EBA-09 · 5 Nm |
| 250 % of motor torque | EBA-10 · 6.25 Nm |
Selecting the brake
Spring-applied, fail-safe AC brake. Choose 150 % for general machinery and 200 % for hoists. A red percentage shows the maximum brake torque available for this frame where it is below the column value. Brake coils for 230 V, 400 V or 460 / 575 V AC; manual release, micro switch and force-voltage rectifier options.
Dimensions · IM B3, frame 80
Schematic outline for orientation, not to scale for manufacture. Request the certified drawing (PDF / DXF / STEP) with your enquiry.
| AFoot hole spacing, end | 125 mm |
|---|---|
| BFoot hole spacing, side | 100 mm |
| CShaft shoulder to foot hole | 50 mm |
| HShaft centre height | 80 mm |
| KFoot hole diameter | 10 mm |
| LOverall length incl. brake | 367 mm |
| ADCentre to terminal box top | 132 mm |
| DShaft diameter | 19 mm |
| EShaft length | 40 mm |
| MFlange B5 · pitch circle | 165 mm |
| NFlange B5 · spigot | 130 mm |
| PFlange B5 · outside diameter | 200 mm |
| SFlange B5 · hole diameter | 12 mm |
Mountings B3, B5, B14, B35 and B34 on every rating. Shaft tolerance to IEC 60072. NEMA frames 56C to 256T built to MG 1 on request.
Documents & next steps
Datasheet
EMPD-DS-BM-01 + 60 Hz supplement · Rev 2.1
Request a quote
Model EBM-A80-2-0.75 filled in for you
Certified drawing
PDF, DXF or STEP on request