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Water Cooled Induction Motors Manufacturers

Water Cooled Induction Motors

-- Steady & Reliable Manufacturer --

Introduction

**Explosion-proof Brake Motors** are critical safety components required where machinery must stop quickly, hold a static load (e.g., hoists, lifts), or provide emergency stopping power. The brake is a spring-applied, electromagnetically released, failsafe system. For use in Zone 1/Zone 2, the brake assembly must be certified for the same hazardous location and often housed in an Ex d or Ex de enclosure. Our brake motors integrate seamlessly with the main drive, ensuring both the motive power and the stopping mechanism comply with the highest Ex safety standards.

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Why choose us?

Application Industries

  • Cranes and Hoists: Essential for lifting and holding loads in petrochemical plants and offshore facilities.

  • Conveyor Systems: Motors on inclined conveyors to prevent rollback during stops.

  • Actuators and Valve Control: Precise stopping and holding for quarter-turn and multi-turn valve operations.

  • Printing and Packaging: Used for precise indexing and position control in hazardous material packaging lines.

Popular Industries And Applications

Key Specifications

Parameter Detail
Brake Type DC or AC Electromagnetic Failsafe (Spring Applied, Power Off)
Brake Protection Ex d or Ex de enclosure, certified for Zone 1/Division 1
Torque Range Available from 5 Nm up to 1000 Nm holding torque
Power Supply Separate rectifier often housed in the terminal box for DC brake power
Certification Integrated Ex brake must be certified as part of the total motor assembly

Hardcore Parameters

Key Advantages

  • **Guaranteed Failsafe:** The brake engages immediately if power is lost, providing inherent safety and preventing dangerous movement.

  • **Single Source Compliance:** Buying an integrated unit simplifies project certification, as both motor and brake carry a single, comprehensive Ex approval.

  • **Compact Design:** The brake is designed to minimize added length, allowing for installation in space-constrained hazardous areas.

  • **Low Maintenance:** Brake components are enclosed, protecting the discs from environmental contamination and wear.

1-Minute Selection Guide

Customized services

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Payment & Shipping Terms

  • **Testing:** Brake torque and stopping time are tested and documented before shipment.

  • Wiring Diagrams: Detailed wiring schematics are provided for the brake, motor, and rectifier connections.

  • Replacement Parts: We stock complete brake disc and pad assemblies for quick maintenance turnaround.

Frequently Asked Questions

Frequently Asked Questions

  • Q: Can the brake be adjusted to change the stopping time?
  • A: Yes. Most brakes allow mechanical adjustment of the air gap to tune the engagement speed and holding torque within the specified range.
  • Q: Does the brake motor always need a separate DC power supply?
  • A: Most industrial brakes operate on DC for smooth engagement. A rectifier is usually integrated into the motor's terminal box to convert the AC supply to DC power for convenience.
  • Q: Is this type of brake suitable for continuous deceleration (dynamic braking)?
  • A: No. These are parking/holding brakes. For continuous dynamic braking, VFD electronic braking or a separate fluid brake is required.
About

Who we are

Shanghai Pinxing Explosion-proof Motor Co., Ltd. is a high-tech enterprise specializing in the design, research and development, manufacturing, and service of motors and motor control products.

Shanghai Pinxing is a AAA manufacturer of electrical equipment in China, specializing in the production of more than 1000 varieties of large and medium-sized high- voltage flameproof and increased safety explosion-proof motors, large and medium-sized high-voltage AC motors (including asynchronous, synchronous, frequency conversion and wound rotor motors), various types of small& medium-sized low-voltage explosion-proof motors, AC motors and so on. As a China Water Cooled Induction Motors Suppliers and Custom Water Cooled Induction Motors Company, Our products are exported to more than 40 countries and regions at home and abroad which are widely used in the fields of coal mining, metallurgy, cement, paper making, environmental protection, petroleum, chemical, textile, road traffic , water conservancy, power, shipbuilding and other factories and enterprises. We are moving towards energy conservation, efficiency, environmental protection, integrated automation and internationalization. Shanghai Pinxing Explosion-proof Motor Co., Ltd aims to provide good motor products and motor technology solutions for global industrial enterprises and various fields, and make "Pinxing"motor become the motor technology solution provider and motor manufacturer in the global motor industry.

Pinxing.

Shanghai Pinxing Explosion-proof Motor Co., Ltd. Shanghai Pinxing Explosion-proof Motor Co., Ltd.
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