Glass Production Crane Selection: Raw Material to Cold-End
At a Glance: Kelude Heavy Industry provides crane selection schemes for glass manufacturers covering all four key production stages—raw material batching, melting furnace, forming and annealing, and cold-end processing—with lifting capacities from 1 to 32 tons and spans from 8 to 36 meters. A complete plant lifting equipment investment typically ranges from approximately $30,000 to $370,000. The raw material area uses grab bridge cranes (5–16 t), the melting area employs high-temperature-resistant double-girder bridge cranes (10–32 t, rated for 150°C), the forming area is equipped with precision electric hoists (2–5 t), and the cold-end area uses LD type single-girder cranes (3–10 t)—meeting full-process hoisting requirements from batching to cold-end cutting for both float glass and photovoltaic glass production lines.
Crane Selection for Glass Production Lines
Raw Material | Melting | Forming | Cold-End
Crane selection across the four key stages of a glass production line: raw material, melting, forming, and cold-end processing.
Stage 1: Raw Material Handling
• Lifting Capacity: 5–16 t, LD type / grab bridge crane
• Silica sand / dolomite / soda ash
• Raw material grab / conveying
• Dust seal / dustproof design
Raw Material Grab | Dust Sealing
Stage 2: Melting Furnace
• Lifting Capacity: 10–32 t, high-temperature-resistant LH type
• Rated for 150°C+ environments
• Batch charging / furnace maintenance
• Refractory brick / electrode replacement
High-Temperature Rated 150°C | Furnace Maintenance
Stage 3: Forming Section
• Lifting Capacity: 16–50 t, QD/LH type bridge crane
• Tin bath equipment maintenance
• Annealing lehr servicing
• Heavy-component hoisting / VFD control
Tin Bath Maintenance | Heavy-Lift Hoisting
Stage 4: Cold-End Processing
• Lifting Capacity: 3–10 t, LD type / vacuum lifter
• Finished glass stacking
• Conveyor line equipment maintenance
• Vacuum lifter / scratch prevention
Vacuum Lifter | Scratch Protection
Selection Parameters Across the Four Production Zones
Kelude Heavy Industry: Overhead & Gantry Crane Solutions
Kelude Heavy Industry is a professional manufacturer of industrial cranes, offering a comprehensive range of overhead cranes, gantry cranes, and electric hoists. Our products are engineered for durability, precision, and safety, serving a wide array of sectors including manufacturing, logistics, and heavy fabrication. We provide both standard models and fully customized solutions to meet specific operational demands.
Single-Girder & Double-Girder Overhead Cranes
Our overhead crane series is designed for maximum efficiency and reliability. The single-girder configuration is an economical choice for lighter duty cycles, while the double-girder design offers higher lifting capacities and better hook approach for demanding applications. All systems feature variable-frequency drives for smooth operation and precise load positioning.
| Feature | Single-Girder | Double-Girder |
|---|---|---|
| Capacity Range | 1 – 20 tons (0.9 – 18.1 metric tons) | 5 – 100 tons (4.5 – 90.7 metric tons) |
| Span | Up to 30 m (98 ft) | Up to 40 m (131 ft) |
| Hoist Type | Wire rope or chain hoist | Wire rope hoist |
| Control | Pendant / Remote | Remote / Cabin |
Gantry Cranes for Versatile Material Handling
Our gantry crane line is built for outdoor yards, storage areas, and production lines where flexibility is key. Available in both full and semi-gantry configurations, these cranes offer excellent mobility and can be equipped with rubber wheels or rail-mounted systems. They are ideal for handling heavy loads in shipyards, steel yards, and precast concrete plants.
Key features include a robust box-type main girder, anti-sway control systems, and a modular design that simplifies installation and relocation. We also offer explosion-proof options for hazardous environments, ensuring compliance with international safety standards.
Electric Hoists & Trolleys for Precise Lifting
Kelude’s electric wire rope hoists and chain hoists are engineered for high performance and longevity. Available in capacities from 1 to 50 tons (0.9 to 45.4 metric tons), they feature a low-headroom design, high-efficiency gearbox, and multiple safety devices including overload protection and limit switches.
Our hoists can be supplied as standalone units or integrated into a complete crane system. With options for various lifting speeds, hook paths, and control voltages, they are suitable for a wide range of industrial applications.
Customized Crane Solutions & After-Sales Support
We understand that every facility has unique requirements. Our engineering team works closely with clients to design cranes that meet specific dimensional, capacity, and environmental constraints. From high-temperature steel mills to clean-room assembly lines, we deliver tailored solutions that optimize workflow and safety.
Our commitment extends beyond the sale. We provide comprehensive after-sales support, including installation supervision, operator training, spare parts availability, and preventive maintenance programs. Our global service network ensures prompt response and minimal downtime.
Frequently Asked Questions (FAQ)
Q: What is the lead time for a standard overhead crane?
A: For standard models within our catalog, the typical lead time is 30 to 45 days after order confirmation. Customized solutions may require additional time depending on the complexity of the design.
Q: Do you provide installation services?
A: Yes, we offer professional installation services either by our own technical team or through our certified local partners. We ensure that every installation is completed safely and to the highest standard.
Q: What safety certifications do your cranes have?
A: Our cranes are designed and manufactured in accordance with international standards such as ISO 4301 for crane classification and IEC 60204-32 for electrical equipment. We can also provide documentation to support local regulatory compliance.
Q: Can you supply spare parts for older models?
A: Absolutely. We maintain a comprehensive inventory of spare parts for all our crane models, including those that have been in service for many years. Please contact us with your specific model and serial number for a quick quote.
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| Parameter Item | Raw Material | Melting | Forming | Cold End |
|---|---|---|---|---|
| recommended model | LD Type/grab bridge crane | High Temperature Resistant LH Type | QD/LH Typeoverhead type | LD Type/Vacuum Lifter |
| Lifting Capacity | 5t~16t | 10t~32t | 16t~50t | 3t~10t |
| special requirements | Raw Material Grab (grab bucket)/Dustproof | High Temperature Resistant150℃ | Tin Bath/Heavy/Large Component | Vacuum Lifter |
Crane Requirements by Glass Production Stage
In the melting stage, furnace temperatures reach 1,600°C, making high-temperature-resistant cranes rated for 150°C+ near the furnace a critical requirement. The forming stage involves large, precision-engineered equipment such as the tin bath and annealing lehr. At the cold end, vacuum lifter cranes are used for cutting, stacking, and palletizing to prevent glass surface scratches.
Kelude Heavy Industry — Service Advantages
Kelude Heavy Industry has years of specialized experience in crane systems for glass manufacturing. We supply complete lifting solutions for float glass, photovoltaic glass, and domestic glass producers — covering every stage from raw material handling to cold-end processing. Our full-range product line includes high-temperature-resistant, grab-type, and precision cranes, with dedicated equipment for both hot and cold furnace repair operations.
