Electric motor 37 kW 1450 revolutions based on Guanglu (GUANGLU)

Guanglu Electromechanical Co., Ltd is one of the reliable Chinese manufacturers in the field of industrial three-phase electromotors, whose products are used in pumping, compressor, conveyor, ventilation and machinery industries.

General technical specifications

| Nominal power (Power) | 37 kW (equivalent to 50 horsepower) |

| Nominal voltage (Voltage) | 380V three-phase - 50Hz

| Rated Current | About 68 to 70 amps

| Rotation speed (Speed) | 2950 rpm (for 2 poles) or 1470 rpm (for 4 poles) depending on the model |

| Type of winding connection Triangle (Δ) for 380V and star (Y) for 660V |

| Thermal gain (Class) | F (suitable up to 155°C) |

| Degree of protection (IP Protection) | IP55 (resistant to dust and splashing water) |

| Efficiency | IE2 or IE3 level according to factory design |

| Service Factor | 1.15

| Operating temperature and humidity up to 40°C and humidity up to 90% |

Construction and material of parts

- Body: die cast aluminum (in light models) or gray cast iron (in heavy industrial models)

- Shaft: hardened CK45 steel

- Bearings: SKF or C&U bearings, re-greasable

- Cooling propeller: heat-resistant industrial polyamide

Functional characteristics

- High starting torque with controlled starting current

- The ability to be equipped with an inverter (VFD) to control the speed

- Low noise and low vibration due to precise rotor balance

- Long bearing life due to optimal ventilation design

Applications

- Industrial and agricultural pumps (horizontal and vertical)

- blowers and compressors

- Production lines and extruder machines

- Industrial ventilation systems (HVAC)

- Conveyor belt and heavy gear motor

Approximate dimensions (model 4P – IE2)

| Item | value of |

|------|--------|

| Frame size 200L

| The length of the useful axis About 110–130 mm |

| Diameter of flange or base 360-400 mm

| Approximate weight 270-290 kg

Custom options available

- Installation type: B3 (standing), B5 (flange), B35 (both)

- thermal sensor (PTC/NTC) for temperature monitor

- Anticorrosive epoxy industrial paint for wet environments

- Special insulation for working with inverter

conclusion

Guanglu 37 kW electric motor is a reliable, economic and durable industrial motor for continuous heavy work. If equipped with an inverter, it can reach high efficiency levels of IE3-IE4 and reduce energy consumption by 10-15%.