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Please email us with any questions on pricing, bulk orders, or out of stock items. Thank you for understanding while we update our extensive catalog, update pricing, and optimize description accuracy. customerservice@garagedoorproject.com
Please email us with any questions on pricing, bulk orders, or out of stock items. Thank you for understanding while we update our extensive catalog, update pricing, and optimize description accuracy. customerservice@garagedoorproject.com
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GarageDoorProject™ Replacement Part - Disconnect Chain Hoist with 4:1 Reduction for Motor-Operated Doors

SKU 300-64125
Save 30% Save 30%
Original price $511.32
Original price $511.32 - Original price $511.32
Original price $511.32
Current price $357.99
$357.99 - $357.99
Current price $357.99

GarageDoorProject™ exclusively partners with US vendors, ensuring 100% OEM parts with all-new production dates. Disconnect Chain Hoist with 4:1 Reduction for Motor-Operated Doors


ENHANCED TORQUE CONTROL: 4:1 reduction gear ratio for increased torque, delivering smooth and controlled lifting for heavy-duty doors.


VERSATILE OPERATION: Offers both manual and motorized operation, with easy disengagement for manual control when needed.


DURABLE CONSTRUCTION: Made with high-strength, corrosion-resistant chain and heavy-duty gearbox to withstand tough environments and frequent use.


WIDE COMPATIBILITY: Compatible with a variety of motor-operated doors, from industrial to storage applications, ensuring reliable performance across various setups.

Product Description

Disconnect Chain Hoist with 4:1 Reduction for Motor-Operated Doors - 100% OEM Manufacturers with New Production Dates for US Vendor GarageDoorProject

The GarageDoorProject™ Disconnect Chain Hoist with 4:1 Reduction is designed for industrial, commercial, and storage applications where reliable, powerful lifting is essential. Featuring a disconnect chain hoist mechanism, this system allows for both motorized and manual operation, ensuring flexibility and efficiency in various environments. The 4:1 reduction gear system amplifies torque, providing smooth control for heavy-duty doors, ensuring safe and precise motion during every cycle. Whether you need to manually disengage the motor or rely on its powerful electrical operation, this hoist meets demanding operational needs with ease. With corrosion-resistant materials and a weatherproof design, it's built to withstand both indoor and outdoor use. Safety features like overload protection and emergency stop make this hoist a reliable choice for any motor-operated door system.

POWERFUL TORQUE CONTROL: Equipped with a 4:1 reduction gear system to increase torque and enhance motor control, ideal for heavy-duty lifting.

FLEXIBLE OPERATION MODES: Can be used in both manual and motorized operation with an easy-to-use disconnect chain for quick disengagement.

HIGH-QUALITY CHAIN: Features high-strength, corrosion-resistant chain designed to handle demanding lifting tasks for large doors.

INDOOR/OUTDOOR USE: The hoist’s weather-resistant housing makes it suitable for both indoor and outdoor environments, ensuring durability across varied applications.

EASY INSTALLATION: Offers multiple mounting options including ceiling, wall, or custom frame to fit specific installation requirements.

Technical Specifications:

  • Product Name: Disconnect Chain Hoist with 4:1 Reduction for Motor-Operated Doors 
  • Model: GarageDoorProject™ Disconnect Chain Hoist 
  • Capacity: Varies (typically from 500 kg to 5000 kg depending on door size and weight) 
  • Reduction Ratio: 4:1 
  • Operation: Manual or motorized with disconnect feature 
  • Motor Type: Electric motor with integrated 4:1 reduction gearbox 
  • Motor Voltage: 110V, 230V, or 400V (depending on application) 
  • Gearbox: Heavy-duty reduction gearbox 
  • Chain Type: High-strength, corrosion-resistant chain 
  • Speed: 0.5 to 1 meter per second (controlled speed) 
  • Operating Environment: Indoor and outdoor use (weather-resistant) 
  • Safety Features: Overload protection, emergency stop button, manual emergency operation 
  • Control System: Wall-mounted switch, remote control, or automated door system interface 
  • Mounting Options: Ceiling-mounted, wall-mounted, or custom frame installation 
  • Dimensions: Hoist body dimensions: 500mm x 300mm x 200mm (subject to capacity) 
  • Weight: Varies from 25 kg to 150 kg (dependent on capacity) 
  • Finish: Powder-coated steel or stainless steel 

Enhance your door operation with the GarageDoorProject™ Disconnect Chain Hoist, designed for efficiency, safety, and durability across demanding applications.

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