Z4-132-3 440 V Separate Exciting 18.5 Kw Motor Amps 1540/2200

Brief Introduction

The SIMO Z4 Series DC Motors represent a benchmark in direct current motor technology, engineered by Xi'an SIMO Motor Co., Ltd. to meet the rigorous demands of modern industrial operations. Built for compatibility with static rectifier power supplies, this series delivers exceptional performance, reliability, and versatility, making it a preferred choice for applications requiring precise speed control and robust power delivery.

At the core of the Z4 Series is its advanced design optimized for variable-speed operation. Take Z4-132-3 18.5 kw motor amps 1540/2200 as model, it features a low moment of inertia, enabling rapid response to load changes and superior dynamic performance-critical for processes requiring frequent speed adjustments or quick acceleration/deceleration cycles. With a power range covering diverse industrial needs (as exemplified by the 18.5 kW Z4-132-3 model in your reference), they offer smooth, stepless speed regulation across a wide range, eliminating the inefficiencies of mechanical speed control methods. The motors operate efficiently at both rated and reduced speeds, ensuring consistent performance even under partial-load conditions.

Durability and safety are integral to the Z4 Series design. The motors are built with Class F (155°C) thermal insulation, providing enhanced resistance to high temperatures and extending service life in demanding environments. Protection class IP21S safeguards against solid particles and moisture, while the IC06 cooling system ensures effective heat dissipation, maintaining optimal operating temperatures during continuous S1 duty cycle operation. High-quality components, including 6308/C3 bearings on both drive and non-drive ends, minimize friction and wear, supporting long-term, low-maintenance operation.

Designed for seamless integration into industrial systems, the Z4-132-3 18.5 kw motor amps 1540/2200 supports versatile mounting configurations (such as IM B3 foot-mounted design) and complies with the JB/T6316 standard, ensuring consistent quality and performance. The excitation system, available with SEP.180 excitation mode (4.9 A excitation current for the 18.5 kW model), works in tandem with the armature circuit to deliver stable torque output across all operating speeds. This flexibility makes the motors suitable for a wide range of applications, including rolling mills, machine tools, papermaking machinery, printing presses, and conveyor systems, where precise speed control and reliable power are non-negotiable.

SIMO's commitment to quality is evident in every Z4 Series motor, with rigorous testing and quality control processes ensuring compliance with international standards. Backed by the manufacturer's extensive experience in motor technology, Z4-132-3 18.5 kw motor amps 1540/2200 combines advanced engineering with proven reliability, delivering exceptional value for industrial users seeking high-performance, low-maintenance solutions for their variable-speed applications.

Main Technical Parameters

Production Details

Frame

• Compact and robust iron casting frame

• Universal IEC  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

Oil gas

Steel

Sugar

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