5.5kW DC Motor Shunt Motor

AIMIN ELECTRICS CO., LTD. is one of the leading manufacturers and suppliers of 5.5kw dc motor shunt motor in China. With abundant experience, we are committed to providing high quality customized products with competitive price. We warmly welcome you to buy bulk premium products made in China here and get quotation from our factory.

Brief Introduction

The Z2-41 dc motor shunt motor prioritizes thermal stability through F-class insulation (155°C limit), ensuring safe operation within prescribed temperature rise limits. Its shunt-wound design inherently regulates speed under variable loads while minimizing starting current surges.

Unlike series-wound counterparts, this dc motor shunt motor maintains near-constant flux density, allowing direct online starting at 5–7× rated current without torque compromise. Critical thermal management leverages balanced core losses (eddy current/hysteresis) and copper dissipation to achieve steady-state heat equilibrium. For high-inertia applications, Y-Δ starting compatibility reduces inrush current  via initial star-configuration voltage reduction (V_L = √3 × V_PH). Post-acceleration, delta switching restores full torque capacity. The motor's commutation system mitigates brush arcing during starts, extending component lifespan. Insulation margins account for ambient fluctuations-derating protocols activate above 40°C environments to preserve thermal headroom.

Maintenance protocols include quarterly resistance testing and bearing temperature monitoring. Engineered for repetitive duty cycles, this dc motor shunt motor delivers reliable performance where voltage stability and controlled acceleration are paramount.

Main Technical Parameters

Production Details

Frame

• Compact and robust iron casting frame

• Universal IEC and NEMA installation dimensions available

• Customizable outlook and dimensions

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Armature

• 99.9% pure copper bar for armature to ensure the output power and efficiency

• Excellent insulation system with 5 more processing flows

• All the copper bars are fitted in by handwork to ensure all slots are full and avoid any possible flaw.

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Winding:

• All windings are made of pure copper to assure induction efficiency

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Testing

• All motors must pass the piece testing before painting and packaging

• Type tests will be regularly performed for each series, more often for new developed series and variants.

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Package and delivery

• All motors will be packaged well before delivery

• Plastic cover inside, vacuum tin foil outer and then solid wood box

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Applications

Cement

Power Station

Pump

Sugar

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