Automated Cleanroom Explosion-Proof Crane for Semiconductor Polysilicon
An automated crane transfers reduction-furnace tools and silicon-rod tooling between process stations under combined cleanliness and dIICT4 requirements.

The project and its handling task.
Henan Mine Crane supplied an automated cleanroom explosion-proof crane to a Jiangsu enterprise producing semiconductor-grade polysilicon. The workshop combines controlled-particle requirements with flammable and explosive gases.
The crane transfers reduction furnaces and silicon-rod tools between reduction, cleaning, transfer and rod-removal stations along programmed routes. Wear-resistant and corrosion-resistant materials, dust collection, sealed explosion-proof drives and self-lubricating bearings address contamination and maintenance needs.
Move furnace and silicon-tooling assemblies on a defined clean route.
A semiconductor-grade polysilicon workshop has sensitive cleanliness requirements and a classified atmosphere, so crane friction, dust and ignition protection cannot be treated separately.
Check the furnace or silicon tool and its dedicated lifting interface.
Move between platforms with accurate position and sway control.
Control particle collection and verify safe release at the destination.
Control particle collection and verify safe release at the destination.

The equipment behind this project.
The crane transfers reduction furnaces and silicon-rod tools between reduction, cleaning, transfer and rod-removal stations along programmed routes. Wear-resistant and corrosion-resistant materials, dust collection, sealed explosion-proof drives and self-lubricating bearings address contamination and maintenance needs.
- ApplicationSemiconductor-grade polysilicon process handling
- Explosion-proof designationdIICT4 for this project
- MovementProgrammed station-to-station routes
- Position feedbackLaser reading of encoded positions; stated sub-millimetre positioning
- Contamination controlDust collection, sealed welding, antistatic coating and oil trays
- AutomationAnti-sway, automatic attachment engagement and fault alarms
What to compare with your own project.
Match the project configuration to your load, layout and operating sequence before selecting a crane package.
| Design area | This project configuration | Define for your site |
|---|---|---|
| Application | Semiconductor-grade polysilicon process handling | Cleanliness and hazardous-zone documents. Define the required operating envelope and acceptance checks in your technical brief. |
| Explosion-proof designation | dIICT4 for this project | Furnace and tool mass. Define the required operating envelope and acceptance checks in your technical brief. |
| Movement | Programmed station-to-station routes | Platform route and clearances. Define the required operating envelope and acceptance checks in your technical brief. |
| Position feedback | Laser reading of encoded positions; stated sub-millimetre positioning | Automated hook and cleaning tests. Define the required operating envelope and acceptance checks in your technical brief. |
| Contamination control | Dust collection, sealed welding, antistatic coating and oil trays | Cleanliness and hazardous-zone documents. Define the required operating envelope and acceptance checks in your technical brief. |
| Automation | Anti-sway, automatic attachment engagement and fault alarms | Furnace and tool mass. Define the required operating envelope and acceptance checks in your technical brief. |
See the equipment and working environment.
Explore the equipment arrangement and handling environment.



Delivered and in use.
The crane was delivered and put into use at the polysilicon facility. Its programmed route, contamination controls and explosion-proof components provide a coordinated arrangement for the specialized process environment.
For a similar project, use an automated cleanroom explosion-proof crane to move furnace and silicon-tooling loads between the reduction furnace, cleaning and transfer platforms. Position feedback, automatic hook handling and particle collection should be verified in the real route.
Prepare a comparable crane quotation.
Share the load schedule and site drawings. Use an automated cleanroom explosion-proof crane to move furnace and silicon-tooling loads between the reduction furnace, cleaning and transfer platforms. Position feedback, automatic hook handling and particle collection should be verified in the real route.
We can quote a single crane or a coordinated fleet. The offer sets out the destination standards, required certificates and inspection records, manufacturing programme after drawing approval, shipment, installation support and agreed acceptance scope.
- Cleanliness and hazardous-zone documents
- Furnace and tool mass
- Platform route and clearances
- Automated hook and cleaning tests
- Destination standards, quantity and inspection documentation
- Manufacturing programme, shipment, commissioning, training and spares
Questions before specifying a similar crane.
Can the same project crane be supplied for my site?
We customize the capacity, span, lifting height, attachment and controls to the load, building or yard layout and operating cycle. Cleanliness and hazardous-zone documents is one of the inputs to review before final equipment selection.
How are certification, quantity and lead time agreed?
Single-crane and fleet enquiries are welcome. Define the destination and required standards in the enquiry. The project offer confirms certification and inspection documents, the quantity, drawing approval and manufacturing schedule, with the shipping and site-service boundaries.
What should acceptance and after-sales support include?
Agree the inspection plan, representative load and functional tests, operator training, maintenance instructions, spare-parts scope and fault-recovery procedures. For this application, include automated hook and cleaning tests in the technical review.
Planning a similar lifting project?
Send your layout, load and operating requirements. We can develop a customized crane package and delivery scope for your site.


