GMM3E 400 L 4e B35 – Three‑Phase Asynchronous motor
(Equipment / Material)
Model Number: GMM3E 400 L 4e
Condition: New
Made in: Turkey
Location or Storage Country: Turkey
Service Engineering Support: Yes
Warranty: Yes
Price: Call for price
Description:
A heavy‑duty, low-voltage, three-phase induction motor with a robust cast iron frame. Rated for continuous duty (S1) and designed for high-efficiency operation (IE3). The motor features an IP55 enclosure, a TEFC cooling system (IC 411), and is equipped with 3xPTC thermistors for thermal protection. The mounting is type B35 (foot and flange), and it includes a steel cable gland system (PQ70 gland with 4 entries). The motor is rated for operation up to 1000m altitude and ambient temperatures up to 40°C. Suitable for demanding industrial applications such as crushers, large compressors, fans, and pumps.
Overview:
| Mounting | B35 |
| Rated output | 710 kW |
| Poles | 4 |
| Rated speed | 1491 rpm |
| Rated current | 1228 A |
| Rated torque | 4535.5 Nm |
| Power factor (cos φ) | 0.87 |
| Efficiency | 96.9% (at 100% load) |
| Inertia (J) | 23.8 kgm² |
| Locked rotor current (la/In) | 7.2 (DOL) / 2 (Y/Δ) |
| Locked rotor torque ratio (Ma/Mn) | 2.4 (DOL) / 0.7 (Y/Δ) |
| Breakdown torque ratio (Mk/Mn) | 3.0 |
| Frame material | Cast iron |
| Flange material | Cast iron |
| Cooling fan | Aluminium |
| Terminal box | Cast iron |
| Cable glands | PQ70 (4 entries) |
| Drive end bearing | 6324 C3 |
| Non-drive end bearing | 6324 C3 |
| Sound pressure level | 78 dB-A |
| Insulation class | H (180 °C) |
| Temperature rise | Class B (80K) |
| Protection rating | IP55 |
| Cooling | IC 411 (TEFC) |
| Balancing method | Half Key |
| Ambient temperature | -20°C … +40°C |
| Altitude | 1000 m |
| Weight | 3055 kg |
Documentation:
Gamak Machinery Industry Inc.
Locations: Dudullu, Istanbul (Organized Industrial Zone, Baraj Yolu Street, No:2, Yukarı Dudullu, Ümraniye, Istanbul).
Main Products/Services: Wide range of electric motors: single and three-phase, aluminum and cast iron frame, medium voltage motors (150-3000 kW), smoke extraction, explosion-proof (Ex-proof), and special application motors (e.g., milking machine, crusher). Also produces wind turbine generators (up to 5 MW) and has a wire enameling facility
Registration: Dudullu, Istanbul (Organized Industrial Zone, Baraj Yolu Street, No:2, Yukarı Dudullu, Ümraniye, Istanbul).
Year Established: 1961