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China factory - Ningbo Suntech Power Machinery Tools Co.,Ltd.

Ningbo Suntech Power Machinery Tools Co.,Ltd.

  • China,Ningbo ,Zhejiang
  • Verified Supplier

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China Quick-Change Dual-Sheave Block With Safety Lock On Both Sides​
China Quick-Change Dual-Sheave Block With Safety Lock On Both Sides​

  1. China Quick-Change Dual-Sheave Block With Safety Lock On Both Sides​
  2. China Quick-Change Dual-Sheave Block With Safety Lock On Both Sides​
  3. China Quick-Change Dual-Sheave Block With Safety Lock On Both Sides​
  4. China Quick-Change Dual-Sheave Block With Safety Lock On Both Sides​

Quick-Change Dual-Sheave Block With Safety Lock On Both Sides​

  1. MOQ: 1 PCS
  2. Price: Get the newest prices
  3. Get Latest Price
Payment Terms L/C,T/T
Supply Ability 5000 PCS/Month
Delivery Time 3-5days
Packaging Details Plywood Case
Name Hoisting Tackle Both Side Opening With Dual-Sheave
Item No. 11281-11284
Model QHS2-3
Rated Load 30-100KN
Rope Diameter <11-<18.5mm
Weight 6.3-18KG
Brand Name Suntech
Model Number QHS
Certification ISO
Place of Origin China

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms L/C,T/T Supply Ability 5000 PCS/Month
Delivery Time 3-5days Packaging Details Plywood Case
Name Hoisting Tackle Both Side Opening With Dual-Sheave Item No. 11281-11284
Model QHS2-3 Rated Load 30-100KN
Rope Diameter <11-<18.5mm Weight 6.3-18KG
Brand Name Suntech Model Number QHS
Certification ISO Place of Origin China
High Light polygonal telecommunication steel towerq345b telecommunication steel towertransmission line lattice structure transmission tower

Quick-Change Dual-Sheave Block With Safety Lock On Both Sides​


The ​​Hoisting Tackle Both Side Opening with Dual-Sheave​​ is a revolutionary lifting solution designed for complex rigging scenarios requiring versatile load handling. This professional-grade equipment features a unique dual-access design that allows rope or cable entry from either side, combined with two sheaves for mechanical advantage in lifting operations.


​​Innovative Design Features:​

  • ​​Dual-Side Access:​​ Open frame design permits rope/cable loading from left or right
  • ​​Twin Sheave System:​​ Two precision-engineered sheaves for 2:1 mechanical advantage
  • ​​Structural Frame:​​ High-grade alloy steel or lightweight aluminum construction
  • ​​Sheave Bearings:​​ Sealed ball bearings with grease fittings for smooth operation
  • ​​Load Distribution:​​ Balanced weight transfer across both sheaves
  • ​​Safety Locks:​​ Positive locking mechanisms on both access sides
  • ​​Sheave Liners:​​ Replaceable nylon or polyurethane inserts for rope protection


​​Performance Advantages:​

  • ​​Unmatched Versatility:​​ Handle complex reeving configurations with ease
  • ​​Time Efficiency:​​ Quick rope installation without threading from one end
  • ​​Space Optimization:​​ Compact design fits in tight work areas
  • ​​Reduced Rope Wear:​​ Low-friction sheave surfaces extend rope life
  • ​​Enhanced Safety:​​ Secure locking prevents accidental disengagement
  • ​​Adaptive Capacity:​​ Handle various rope diameters from 8mm to 24mm
  • ​​Maintenance Friendly:​​ Easy-access components for servicing


​​Professional Applications:​

  1. ​​Theatrical rigging and stage equipment​​
  2. ​​Industrial plant maintenance lifts​​
  3. ​​Marine vessel cargo handling​​
  4. ​​Construction site material positioning​​
  5. ​​Wind turbine maintenance​​
  6. ​​Bridge inspection equipment​​
  7. ​​Emergency rescue systems​​


​​Available Configurations:​

  • ​​Standard Steel:​​ For general rigging applications
  • ​​Lightweight Aluminum:​​ For frequent repositioning
  • ​​High-Temperature:​​ Furnace and foundry use
  • ​​Corrosion-Resistant:​​ Marine and chemical plant
  • ​​Explosion-Proof:​​ Hazardous area operations
  • ​​Custom Designs:​​ Special load requirements


​​Why Choose Our Dual-Sheave Tackle:​

  • ​​Patented Dual-Access Design:​​ Exclusive to our product line
  • ​​Rigorous Testing:​​ Exceeds ASME B30.9 standards
  • ​​Interchangeable Components:​​ Easy parts replacement
  • ​​Global Certifications:​​ Meets international safety norms
  • ​​Expert Support:​​ Technical guidance available


Item number Model Rated load (kN) Roller
Dia×width(MM)
Rope Diameter
(mm)
Weight (kg)
11281 QHS2-3 30 Φ120×35 ≤Φ10 6.3
11282 QHS2-5 50 Φ150×39 ≤Φ11 11.0
11283 QHS2-8 80 Φ166×40 ≤Φ13 16.0
11284 QHS2-10 100 Φ166×40 ≤Φ13 18.0


Transmission Lines Dual Sheave Hoisting Knots Iron Lifting Block And Tackle 0

Company Details

Bronze Gleitlager

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 from Quality China Factory
  • Business Type:

    Manufacturer,Distributor/Wholesaler,Agent,Importer,Exporter,Trading Company,Seller,Other

  • Year Established:

    1995

  • Total Annual:

    >300 Million

  • Employee Number:

    >158

  • Ecer Certification:

    Verified Supplier

Suntech Power Group is one of the largest Procurement, Engineering & Contracting Group companies in China.Our group branch company and factory have already engaged in the field of electric power more than 26 years.   1.Steel structure industry especially steel towers and related pr... Suntech Power Group is one of the largest Procurement, Engineering & Contracting Group companies in China.Our group branch company and factory have already engaged in the field of electric power more than 26 years.   1.Steel structure industry especially steel towers and related pr...

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  • Ningbo Suntech Power Machinery Tools Co.,Ltd.
  • NO.61 Xiachen'an Road,Xiwu Street,Fenghua District,Ningbo,China.315505
  • https://www.conductorstringingtools.com/

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