KSQE New-Type Double-Trolley Hook Overhead Crane
For factories that need two trolleys plus modern low-headroom, modular and precision-control features for tandem lifting or balanced turning.
Henan Mine Crane ksqe new-type double-trolley crane showing the primary crane structure and lifting arrangement.
The KSQE new-type double-trolley hook crane uses a segmented bridge with bolted main-girder and end-girder connections for easier transport and site assembly. The source states that optimized girder sections improve rigidity and lightweight performance.
Two independent trolleys share the same rail. They can handle different loads independently or work together for precise long-load tandem lifting and balanced turning. Buyers should define the exact turning process and allowable load tilt before control design.
Quick Specifications
| Product Model |
KSQE |
| Type-Test Product Name |
General Overhead Crane |
| Lifting Capacity |
Configured according to project requirements |
| Span |
Configured according to runway center distance |
| Lifting Height |
Configured according to workshop / process requirements |
| Working Duty |
Configured from source data and actual load spectrum |
| Lifting Attachment |
Configured according to the product and load |
| Control Method |
Configured according to project requirements |
Best For: For factories that need two trolleys plus modern low-headroom, modular and precision-control features for tandem lifting or balanced turning.
Request A KSQE New-Type Double-Trolley Crane Quote
Product Overview
Segmented bridge with bolted girder connections for transport and site assembly.
Optimized main-girder section supports rigidity and lightweight design.
Two independent trolleys on one rail can operate independently or together.
Where the source page does not publish a numerical capacity, span, speed, duty, positioning accuracy or other guaranteed performance value, the final value should be selected and agreed from the actual project rather than copied from a similar crane.
Why Choose KSQE New-Type Double-Trolley Crane?
Tandem Lifting + Balanced Turning
Supports complex long-load handling beyond basic two-hook lifting.
Modular Transport / Assembly
Bolted segmented bridge helps logistics and site erection.
Precision Motion
Micro-speed, anti-sway and optional positioning support assembly work.
Low Headroom / Low Wheel Load
Useful when building geometry or runway loads are constrained.
Automation Ready
PLC, remote interfaces and automated positioning can be configured.
Product Images
Source image associated with the KSQE New-Type Double-Trolley Crane, showing the multi-trolley crane or an industrial application.
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Source image associated with the KSQE New-Type Double-Trolley Crane, showing the multi-trolley crane or an industrial application.
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 Source image associated with the KSQE New-Type Double-Trolley Crane, showing the multi-trolley crane or an industrial application.
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Source image associated with the KSQE New-Type Double-Trolley Crane, showing the multi-trolley crane or an industrial application.
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Source image associated with the KSQE New-Type Double-Trolley Crane, showing the multi-trolley crane or an industrial application.
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Source image associated with the KSQE New-Type Double-Trolley Crane, showing the multi-trolley crane or an industrial application.
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Main Crane Components
| Bridge Structure |
Engineered from capacity, span, duty, runway and product-specific process loads. |
| Hoisting / Trolley System |
Configured for the product's lifting mechanism and operating cycle. |
| Lifting Attachment |
Selected from the actual load geometry, material and process. |
| Travel System |
Bridge and trolley travel selected for required speed, duty and positioning. |
| Electrical & Control System |
Configured for operator control, safety functions and any source-supported automation / monitoring. |
Technical Parameters
| Model |
KSQE |
| Product Type |
KSQE New-Type Double-Trolley Hook Overhead Crane |
| Type-Test Product Name |
General Overhead Crane |
| Capacity |
Project-specific unless source-stated above |
| Span |
Project-specific unless source-stated above |
| Lifting Height |
Project-specific |
| Hoisting Speed |
Project-specific |
| Trolley / Crane Travel Speed |
Project-specific |
| Working Duty |
Project-specific unless source-stated above |
| Control Method |
Project-specific |
| Power Supply |
According to site electrical conditions |
| Operating Environment |
According to actual process conditions |
Source-Confirmed Features & Buyer-Defined Options
Source-confirmed product facts:
- Segmented bridge with bolted girder connections for transport and site assembly.
- Optimized main-girder section supports rigidity and lightweight design.
- Two independent trolleys on one rail can operate independently or together.
- Source states synchronized control supports precise tandem lifting and balanced turning of long materials.
- Source lists modular design, stepless speed, micro-positioning and electronic anti-sway.
- Status monitoring, overload/travel/emergency-stop protection and remote interfaces are source-listed.
- Intelligent VFD, PLC and automated positioning can be configured.
- Source emphasizes low headroom, small hook-to-wall distance, low wheel pressure and lower energy use.
Buyer-defined items:
- Capacity and total suspended load
- Span / lifting height / runway length
- Load geometry and lifting attachment
- Operating frequency and working duty
- Control and safety functions
- Positioning / synchronization / automation where applicable
- Installation, testing and commissioning scope
Application Scenarios
| Long Structural Components |
Tandem lifting and turning. |
| Machinery Assembly |
Two-point precise placement. |
| Factory Retrofit |
Lower headroom / modular erection. |
| Automated Production |
Two-trolley process integration. |
How to Select the Right KSQE New-Type Double-Trolley Crane
1. Define the Turning Process
Provide initial/final orientation, center of gravity and lifting points.
2. Define Per-Trolley Loads
Calculate hook reactions throughout the turn.
3. Define Synchronization
Specify allowable height difference / tilt.
4. Check Transport / Erection Constraints
Confirm module dimensions allowed through the site.
5. Define Automation / Anti-Sway
Set measurable acceptance criteria if these functions are required.
Double-Trolley Turning Data
| Load Center of Gravity |
Required to calculate each trolley load during turning. |
| Pick-Point Geometry |
Provide exact hook spacing and attachment height. |
| Rotation Sequence |
Define how the load is expected to turn and where clearance is tightest. |
| Synchronization |
Specify acceptance criteria; the source does not publish a universal numerical tolerance. |
Safety & Control: What Buyers Should Confirm
• Rated capacity, overload protection and load-indication requirements
• Hoisting / travel limits, braking and emergency-stop requirements
• Attachment-specific safety such as magnet backup, grab interlocks, clamps or tandem synchronization where applicable
• Operator control method, visibility and safe access
• Anti-collision, anti-sway, positioning or automation requirements where required by the process
• Factory / site acceptance, load tests and project-specific functional tests
Installation & Maintenance
Before manufacture and installation, confirm runway span, rail / runway-beam condition, elevation, straightness, available headroom, power supply and erection access. Special attachments, multi-trolley systems, cantilevers, suspended runways and automated layouts should be coordinated with the workshop or yard drawing before production.
Maintenance should follow the supplied crane manual and actual duty. Inspection normally covers the hoisting mechanism, brakes, ropes, hooks / attachments, wheels, drives, fasteners, limits and electrical systems, with additional checks for magnets, grabs, clamps, sensors, encoders or automation hardware where fitted.
What Information Do We Need for a Quote?
| 1 |
Total load |
| 2 |
Maximum load per trolley |
| 3 |
Load dimensions / center of gravity |
| 4 |
Lifting points |
| 5 |
Turning sequence |
| 6 |
Synchronization tolerance |
| 7 |
Span / lifting height / runway length |
| 8 |
Headroom |
| 9 |
Duty |
| 10 |
Automation / PLC interface |
| 11 |
Workshop drawing |
| 12 |
Destination / erection constraints |
Frequently Asked Questions
How is the final crane capacity selected?
Use the total suspended load, including the load itself plus any beam, grab, magnet, clamp, spreader or rigging that remains below the hook.
Can the capacity, span and lifting height be customized?
Yes, these values are project-specific unless a source range is explicitly listed on this page. Provide the workshop / yard data for engineering selection.
What should I provide for a faster quotation?
Provide load drawings or dimensions, maximum suspended load, span, lifting height, runway length, operating cycle, environment and the specific process function that makes this product necessary.
Can control and automation be customized?
Where the source supports PLC, VFD, positioning, WMS/MES/DCS or remote functions, the final scope should be defined from the buyer's interface and acceptance requirements.
How should source-reported performance numbers be treated?
They describe the source product configuration. Any value that matters contractually for a new project should be written into the technical agreement and acceptance plan.
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Request A KSQE New-Type Double-Trolley Crane Quote
Send your lifting load, span, lifting height, runway length, workshop or yard drawing, operating cycle, load geometry and special attachment / control requirements. Henan Mine Crane engineers will review the process and prepare a project-specific crane configuration and quotation.
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