Side-by-side
Compare EFX-D vs EFX-Q
Spec rows that differ across 2 modelsare marked with a red dot. All values come directly from FFC's technical data — no marketing copy.
| Specification | Electric Actuators EFX-D EFX-D Multi-turn Intelligent Electric Actuator | Electric Actuators EFX-Q EFX-Q Part-turn Intelligent Electric Actuator |
|---|---|---|
| Render | ![]() | ![]() |
| Overview | ||
| Torque range | 30-3000 N·m | 50-1200 N·m |
| Actuator type | Multi-turn | Part-turn / Quarter-turn |
| Control type | Induction (mains) / PMSM (VFD) | Induction (mains) / PMSM (VFD) |
| Protection | IP66/67, optional IP68 | IP66/67, optional IP68 |
| Protocols | 4-20 mA, MODBUS RTU (RS485), PROFIBUS DP | 4-20 mA, MODBUS RTU (RS485), PROFIBUS DP |
| Standards | BS EN15714-2, ISO5210, ISO5211, IEC 60034-1, ISO22153 | BS EN15714-2, ISO5210, ISO5211, IEC 60034-1, ISO22153 |
| Certifications | II 2G Ex db IIC T6 Gb / II 2D Ex tb IIIC T80°C Db | II 2G Ex db IIC T6 Gb / II 2D Ex tb IIIC T80°C Db |
| Performance | ||
| Torque range | 30-3000 N·m | 50-1200 N·m |
| Output speed (multi-turn) | 18 / 24 / 36 / 48 / 72 / 96 r/min | — |
| Combined-type range | Quarter-turn via two-stage reducer: 1,600-350,000 N·m · Linear thruster: 3,000-100,000 N | — |
| Working duty | S2 15 min on/off (≤ 60 starts/h) · S4 50% modulating (≤ 1200 triggers/h) | S2 15 min on/off (≤ 60 starts/h) · S4 50% modulating (≤ 1200 triggers/h) |
| Stroke interval | — | 0-270° configurable; factory default 90° |
| Compliance | ||
| Standards | BS EN15714-2, ISO5210, ISO5211, IEC 60034-1, ISO22153 | BS EN15714-2, ISO5210, ISO5211, IEC 60034-1, ISO22153 |
| Controls | ||
| Protocols | 4-20 mA, MODBUS RTU (RS485), PROFIBUS DP | 4-20 mA, MODBUS RTU (RS485), PROFIBUS DP |
| Motor drive options | G — induction motor, mains-driven (all frames) · M — PMSM, VFD-driven (D15-D40) | G — induction motor, mains-driven · M — PMSM, VFD-driven (both frames; default G) |
| Protection | ||
| Enclosure | IP66/67, optional IP68 | IP66/67, optional IP68 |
| Certification | ||
| Explosion-proof | II 2G Ex db IIC T6 Gb / II 2D Ex tb IIIC T80°C Db | II 2G Ex db IIC T6 Gb / II 2D Ex tb IIIC T80°C Db |
| Functional safety | SIL3 capable — TÜV / exida certified | SIL3 capable — TÜV / exida certified |
| Power | ||
| Supply voltage | AC 380 V 3-phase (code e) · AC 220 V 1-phase (code d) | AC 380 V 3-phase (code e) · AC 220 V 1-phase (code d) |
| Interface | ||
| Command options | ESD, open, close, stop, local/remote, analogue modulation | ESD, open, close, stop, local/remote, analogue modulation |
| Manual operation | EN12570 handwheel; switch to manual only allowed after motor has stopped | — |
| Output flange | — | ISO 5211 quarter-turn flange (F-series) |
| Environment | ||
| Operating temperature | -25 °C to +80 °C standard (-60 °C to +80 °C low-temperature option) | -25 °C to +80 °C standard (-60 °C to +80 °C low-temperature option) |
| Noise level | ≤ 70 dB at 1 m (ISO 3945) | ≤ 70 dB at 1 m (ISO 3945) |
| Service | ||
| Warranty | 1 year manufacturer warranty; after-sales engineer response within 2 hours | 1 year manufacturer warranty; after-sales engineer response within 2 hours |
| Model variants | ||
| EFX-D15 | Max torque 150 N·m · Weight 41 kg · 610×415×470 mm · Handwheel φ200 (φ320 opt., 1:4 manual ratio) | — |
| EFX-D30 | Max torque 300 N·m · Weight 57 kg · 640×428×470 mm · Handwheel φ200 (φ320 opt., 1:4 manual ratio) | — |
| EFX-D40 | Max torque 400 N·m · Weight 65 kg · 656×462×494 mm · Handwheel φ200 (φ320 opt., 1:1 manual ratio) | — |
| EFX-D60 | Max torque 600 N·m · Weight 78 kg · 710×448×510 mm · Handwheel φ200 (φ320 opt., 1:1 manual ratio) | — |
| EFX-D120 | Max torque 1200 N·m · Weight 87 kg · 737×500×512 mm · Handwheel φ200 (φ320 opt., 1:1 manual ratio) | — |
| EFX-D250 | Max torque 3000 N·m · Weight 140 kg · 858×600×566 mm · Handwheel φ200 (φ320 opt., 1:1 manual ratio) | — |
| Former designations (V8.7) | — | EFX-Q05-50 → EFX-Q50 · EFX-Q60-120 → EFX-Q120 (renamed per R&D R1.0, 2026-05-26) |
| EFX-Q50 | — | 50-500 N·m (Class A/B) · 50-350 N·m (Class C) · 90° stroke time 5 / 10 / 20 / 30 s · 445×335×385 mm · Handwheel φ160 |
| EFX-Q120 | — | 600-1200 N·m (Class A/B) · 400-850 N·m (Class C) · 90° stroke time 5 / 10 / 20 / 30 s · 468×347×436 mm · Handwheel φ200 |


