Quzhou Boguan Elevator Co., Ltd.
| Material | Steel |
| Application | Villa |
| Warranty | 1 Year |
| Project Solution Capability | Others |
| Design Style | Modern |
| After-sale Service | Online Technical Support, Other |
| Brand Name | Boguan |
| Place of Origin | Zhejiang, China |
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Product Specification
| Material | Steel | Application | Villa |
| Warranty | 1 Year | Project Solution Capability | Others |
| Design Style | Modern | After-sale Service | Online Technical Support, Other |
| Brand Name | Boguan | Place of Origin | Zhejiang, China |
| High Light | Villa elevator parts ，Modern elevator parts ，Villa elevator tension device | ||
Product Overview
The tension device is a supporting component of the elevator governor system. Its main function is to maintain constant tension on the governor wire rope, ensuring reliable governor activation during elevator overspeed conditions. Typically installed in the hoistway pit, it works in conjunction with the governor sheave, wire rope, and safety gear.
Key Features
· Constant Tension: Provides continuous and stable tension through counterweights or a spring mechanism, preventing wire rope slack or vibration and ensuring governor sensitivity.
· Rope Break Protection: Features a built-in rope break switch. When the wire rope breaks or becomes excessively slack, the switch activates and cuts off the elevator control circuit, triggering safety protection.
· Adjustable Tension: Designed with adjustable counterweights or spring preload to accommodate different hoistway heights and wire rope specifications.
· Wear-Resistant Sheave: The tension sheave is made of nylon or cast iron with precision-machined grooves, effectively reducing wire rope wear.
· Buffer Limit Design: Equipped with upper and lower limit rubber buffer blocks to prevent the tension frame from accidentally derailing or swinging excessively.
Specifications
· Tension sheave diameter: Φ120mm – Φ250mm
· Applicable rope diameter: 6mm – 10mm
· Tension type: Counterweight type / Spring type
· Travel range: 200mm – 500mm (customizable)
· Materials: Tension sheave (nylon/cast iron) + steel bracket (zinc-plated or powder-coated)
· Rope break switch: Micro switch (normally closed contact)
Product Standards
Complies with GB/T 7588 and EN 81-1/2 standards. The rope break switch operates reliably, and the tension travel meets the elongation compensation requirements of the governor wire rope.
Applications
Suitable for governor systems in various passenger elevators, freight elevators, medical elevators, and machine-room-less (MRL) elevators.
Installation & Service
Install on the pit floor or wall bracket. Ensure the tension sheave is vertically aligned with the governor sheave to prevent uneven rope wear. The switch and travel are calibrated before delivery. Custom travel and anti-jump devices are supported. It is recommended to inspect wire rope tension and switch function every six months.
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1, Many specifications
2, good quality
3, reasonable prices
4, thoughtful service
Main products: complete elevators, various specifications of rope fastening, oil buffer, guide shoe, shoe lining, overspeed governor, safety accessories and all elevator parts.
PS:1.This tariff preference is based on the US CBP Announcement No. * * *, and the final tax rate is subject to actual customs clearance.
2. If the tariff will be adjusted after the window period, unfinished orders can negotiate price adjustments or free cancellation.
Company Details
Business Type:
Manufacturer
Year Established:
16years
Total Annual:
$30,000,000-$50,000,000
Employee Number:
200~500
Ecer Certification：
Verified Supplier
Quzhou Boguan Elevator Co., Ltd. is a company specializing in the production of elevators and their safety components. It is a high-tech enterprise integrating production, research and development, and sales. The company is equipped with a casting factory and other safety compon... Quzhou Boguan Elevator Co., Ltd. is a company specializing in the production of elevators and their safety components. It is a high-tech enterprise integrating production, research and development, and sales. The company is equipped with a casting factory and other safety compon...
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