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Rigid Chain Lift System For Theatre & Industrial Application

Heavy-Load, long-stroke,precise synchronized motion.

  • TÜV Rheinland Certified - Built for Safety

  • Behind the Stage of the Beijing 2022 Winter Olympics 

  • 1000+ Projects Delivered Worldwide

  • Millimeter-Level Synchronization — Even Under Heavy Loads

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Professional Rigid Chain Solutions

Direct Contact: li.pan@alphascopelift.com +86 15810203189

Our Product Matrix  

Rigid Chain Actuator
Rigid Chain Actuator Series II

Rigid Chain Actuator

High-force linear motion for demanding applications.

Push, pull, or lift with extreme stability — even under heavy loads.
Rigid Chain Lift Table
Rigid Chain Lift Table Series II

Rigid Chain Lift Table

Next-generation lifting platform, engineered beyond hydraulics.

No oil. No drift. Just smooth, perfectly synchronized vertical motion.
Zipper Chain
Zip Chain Series II

Zip Chain ACTUATOR

Interlocking chains form a rigid column on demand.

Fast, precise, and space-efficient, without the need for guide mechanisms.

Not sure which solution fits your project? Talk to our engineers.

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Applications

ENGINEERED for
Mission-Critical Environments

ALPHASCOPE Rigid chain lift systems are designed for demanding applications requiring long stroke travel, precise synchronized motion and compact installation.

Stage & Theater Engineering
01

STAGE & theatre

Reliable Motion for Live Performance

Precision lifting and synchronized movement for stage platforms and dynamic stage systems.
Typical Applications:
Orchestra pit lifts· Stage platforms · Rotating stage systems
👉 Why Rigid Chain:
No hydraulic oil · No deep pit · High synchronization

Industrial Manufacturing & Metallurgy
02

INDUSTRIAL AUTOMATION

High-Precision Positioning for Continuous Operation

Stable lifting and positioning designed for 24/7 automated production environments.
Typical Applications:
Automation systems · Assembly systems · Battery swap systems
👉 Why Rigid Chain:
No vibration · High repeatability · Low maintenance operation

Automated Intralogistics
03

 MATERIAL HANDLING & LOGISTICS

Compact Lifting for Space-Constrained Systems

Efficient vertical motion for heavy loads within limited installation space.
Typical Applications:
Storage systems · AGV platforms · Warehouse lifting
👉 Why Rigid Chain:
Compact footprint · High load capacity · Flexible layout

Aerospace & Medical Engineering
04

SPECIALIZED ENVIRONMENTS

Engineered for Complex and Restricted Environments

Reliable lifting solutions for applications with strict environmental or structural constraints.
Typical Applications:
Cleanrooms · Pharmaceutical systems · Architectural lifting
👉 Why Rigid Chain:
Oil-free operation · Minimal pit depth · Custom engineering

Need a Custom Rigid Chain Solution for Your Industry?

Consult with our engineering experts to design a system tailored to your specific payload, stroke, and environmental requirements.

+86 15810203189
li.pan@alphascopelift.com
Get technical review & pricing
Core Advantages

WHY ALPHASCOPE

Engineered for applications where failure is not an option.

Four-plate welded modules. Engineered to carry as one.
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Patented RIGID CHAIN TECHNOLOGY

Patented four-plate welded modules. 

Engineered to carry as one.

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In-house design & MANUFACTURING

Tailored design. Engineering. Manufacturing. Fully controlled.

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TRUSTED BY LEADING ENGINEERING COMPANIES

Selected by experienced contractors for projects where reliability and precision are critical.

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15+ YEARS of RIGID CHAIN expertise

From the Beijing 2022 Winter Olympics to aircraft inspection lines.

ALHPASCOPE Rigid Chain Manufacturing
Rigid Chain Detail 1
Rigid Chain Detail 2
Rigid Chain Detail 3
Rigid Chain Detail 4
Corporate Profile

Engineered For
Extremes.

Alphascope Transmission specializes in rigid chain lifting technology, also known as push-pull chain or rigid chain actuator systems, delivering custom lift solutions for theatre, stage engineering and other demanding applications worldwide.

Designed for high-load and long-stroke motion, the systems provide precise synchronization, stable performance and compact integration where reliability is critical.
With over 1000 projects completed worldwide — including the Beijing 2022 Winter Olympics — our systems are trusted in stage engineering, industrial automation, and beyond.
15+ Years R&D
1000+ PROJECTS
20+ COUNTRIES

ALIGNED WITH INTERNATIONAL SAFETY FRAMEWORKS.

Compliance and certification are embedded in our engineering DNA.

TÜV & CE Certified

EN ISO 12100

Safety of machinery-General principles for design - Risk assessment and risk reduction.

ISO9001 Standard

EN 17206

Safety requirements for machinery used in stages and other entertainment applications

Patented Innovation

2006/42/EC

Machinery Directive European Union
Global Presence

BUILT. DELIVERED. PROVEN.

ALHPASCOPE Global Exhibition
International Exhibitions

Showcasing ALPHASCOPE Rigid Chain Innovations

Client Delegation Visit

TECHNICAL EXCHANGES

Factory Tour

SYSTEM
TESTING

Technical Exchange

STRATEGIC 
PARTNERS

Global Partnerships

GLOBAL 
SHIPMENT

System Specifications & Support

Technical FAQ

1. Can rigid chain replace hydraulic or screw-driven lifting systems?
In many projects — yes.
Especially where oil leakage, maintenance, or space constraints are concerns, rigid chain is often a cleaner and more stable alternative.
2. Where is rigid chain typically used?
You’ll usually see it in:
• Stage & theatre systems
• Industrial automation lines
• Logistics and material handling
• Clean or specialized environments
If the lifting task is demanding, rigid chain is often worth considering.
3. Is rigid chain stable over long travel?
Yes — when properly engineered.
The chain becomes a rigid structure when extended, which helps control deflection and maintain stability even over long strokes.
4. What makes ALPHASCOPE’s rigid chain technology different?
It comes down to structure.
Each link is built as a reinforced load-bearing unit, not just a connector — which makes a noticeable difference in rigidity and stability.
5. How is precise synchronization achieved with rigid chain?
It’s not just about control.
Good synchronization starts with a solid mechanical foundation. With the right structure + proper control strategy, long-term synchronization becomes reliable.
6. Can rigid chain work with existing control system?
Yes.
In most cases, it can be integrated into your current PLC or control setup without major changes.
7. What maintenance is required for rigid chain systems?
No oil. Fewer components. Less maintenance.
Over time, this usually means lower operating cost compared to hydraulic systems.
8. What is the difference between rigid chain and zip chain?
Both convert chain motion into linear lifting force, but the structure is different. A zip chain forms a self-supporting column by interlocking two chains, usually without external guidance. A rigid chain typically works with a guide system, which improves stability and makes it suitable for heavier loads, longer strokes, and demanding synchronized lifting applications.
9. Can rigid chain be customized for different projects?
Yes.
Rigid chain can be customized for different loads, strokes, speeds and application requirements, including theatre, stage and industrial projects.
10. Is rigid chain already proven in real projects?
Yes.
Alphascope rigid chain systems have been successfully applied in high-demand projects such as the Beijing 2022 Winter Olympics and aerospace testing lines, where reliability and precision are critical.

ACCESS TECHNICAL DOCUMENTATION

Full specifications, load data, and maitenance details for your project.

No marketing fluff — just real engineering data.

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+86 15810203189

Headquarters

Plant 5, Warehouse 6 No. 86 Songjiang Road
Economic and Technological Development Zone
Shijiazhuang, Hebei 050000

China

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