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A straight-line edging machine is an essential piece of glass processing equipment used to grind and polish the edges of flat glass. It ensures smooth, precise, and safe edges for a wide range of architectural, automotive, and decorative glass products. Understanding the size range that this machine can handle is important for production planning and for selecting the right model for your factory.
Most straight-line edging machines are designed to process glass sheets of varying dimensions to suit both small-scale and industrial production. Typically, these machines can handle glass sizes ranging from 100 mm × 100 mm up to 3000 mm × 3000 mm. The minimum size depends on the machine’s clamping mechanism and conveyor design, while the maximum size is determined by the conveyor’s load capacity and stability.
Modern models feature adjustable supports and multi-wheel arrangements that make it possible to process both small decorative glass panels and large building façade glass sheets. The processing speed remains stable even when switching between these sizes, ensuring high precision and consistent finish quality.
| Glass Size | Typical Capability | Recommended Machine Configuration |
|---|---|---|
| 100 × 100 mm | Small decorative or mirror pieces | Compact edging line with fine-grit wheels |
| 600 × 900 mm | Furniture and cabinet glass | 8- or 9-wheel model |
| 1500 × 2500 mm | Door and partition glass | 9- to 11-wheel model with heavy-duty conveyor |
| 3000 × 3000 mm | Architectural façade or curtain wall | Reinforced structure and auto lubrication system |
In addition to overall dimensions, the thickness of the glass is another crucial factor. Straight-line edging machines typically support glass from 3 mm up to 25 mm thick, depending on the model. Some heavy-duty industrial units can handle thicknesses up to 40 mm, allowing processing of laminated or bullet-resistant glass. Automatic sensing systems ensure consistent pressure, preventing breakage during edge grinding.
The edge quality remains stable regardless of size when the machine uses multi-motor synchronous control and frequency converters. These features help maintain grinding accuracy within ±0.1 mm. Large-size glass panels benefit from digital angle adjustment and automatic calibration, achieving mirror-polished edges ideal for high-end architectural applications.
For oversized glass panels, the machine’s frame rigidity and transmission system are critical. Straight-line edging machines built with cast iron bases and linear guide rails can stably process heavy glass without vibration. To manage glass pieces larger than 2.5 meters, manufacturers often equip machines with extended support tables, air float systems, and automatic loading/unloading devices. These additions enhance operational safety and reduce manual handling errors.
High-end manufacturers such as ADDTECH provide models with customizable working ranges. Their machines can be configured to suit production lines that process glass for windows, doors, partitions, mirrors, or solar panels. Optional attachments like corner rounding units and beveling modules further expand the processing scope without needing multiple machines. This versatility makes ADDTECH straight-line edging machines a smart investment for glass factories seeking efficiency and precision.
When selecting a straight-line edging machine, the following parameters should be considered:
Maximum glass length and height Choose a model that comfortably exceeds your largest product size. For instance, a 3000 mm maximum working length is ideal for architectural glass.
Thickness capacity Ensure the machine supports the full range of thicknesses used in your product line, from thin mirror glass to thicker safety glass.
Edge type Machines differ in their ability to produce flat, arris, or beveled edges. Match this to your production requirements.
Automation level For large glass panels, automatic water circulation, pressure sensors, and PLC touch control can significantly improve productivity.
A well-designed straight-line edging machine can process a wide range of products:
Interior design glass such as mirrors, tabletops, and shelves.
Architectural glass including windows, doors, and curtain walls.
Furniture glass used in cabinets and partitions.
Appliance glass for ovens, refrigerators, and display screens.
This versatility makes it a cornerstone of modern glass manufacturing workshops.
The size of glass that a straight-line edging machine can handle typically ranges from small panels around 100 × 100 mm to large sheets up to 3000 × 3000 mm, with thicknesses of 3–25 mm or more. Choosing a machine that matches your production needs ensures consistent edge quality and efficient operation.
For advanced models with extended size capabilities, durable structure, and precise control systems, ADDTECH offers reliable straight-line edging machines engineered for industrial use. Visit ADDTECH to explore solutions tailored to your glass processing requirements.
