Top Quality Lor Rollers Used in The Float Glass Production Line

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Product Description

Basic Information
Model NO.
lor roller
Application
Flat Glass Annealing Lehr
Design
Customized
Type
Heat-Resistant Material
Material
Castable
Production Capacity
50000 PCS/Year
Packaging & Delivery
Package Size
7560.00cm * 2250.00cm * 1250.00cm
Gross Weight
3500.000kg
Product Description
⚙️Available Roller Types

Providing a comprehensive range of rollers, including LOR rollers and lehr rollers for zones A through F. Main products include stainless steel plain rollers, metal donut rollers, fiber rollers, castellated rollers, graphite ring rollers, carbon ring rollers, and compound ring rollers.

Lift Out Roller (LOR) - Material: 25/20

Application: Long-term use in high-temperature zones of float glass annealing lehrs.
Performance: High temperature resistant, anti-oxidative, corrosion resistant, no thermal bending, high precision, and stable dimensions.

Steel Roller - Material: 25/20, 18/8

Application: Suitable for long-term use in A2-B zones of float glass annealing lehrs.
Performance: High precision, smooth surface, and long service life without thermal bending.

HRF 650 Non-Asbestos Heat-Resistant Roller

Application: Annealing lehr roller series.
Performance: Wear proof, scratch-free surface quality, and excellent thermal stability.

Composite Ring Roller

Application: Used in forced air cooling zones below 260ºC.
Performance: Fast heat dissipation, scratch-free operation, and high performance-to-cost ratio.

Item Content Details
Product Name LOR, Steel Roller, Metal Donut Roller, Fiber Roller, Composite Roller etc.
Material Cr25Ni20, Cr18Ni8, Fiber Material, Graphite Material, Composite Material
Process Centrifugal casting or seamless pipe; welding; heat-treatment; machining; polishing
Working Temp. 650ºC - 700ºC
Specification Customized Dimension
🛠️Production Process
🔍Testing & Quality Control
Frequently Asked Questions (FAQ)
🔹 What is the main application of the LOR rollers?
LOR (Lift Out Rollers) are specifically designed for long-term use in the high-temperature zones of float glass annealing lehrs.
🔹 Which materials are available for these rollers?
We offer various materials including Cr25Ni20 (25/20), Cr18Ni8 (18/8), Fiber materials, Graphite, and specialized Composite materials depending on the zone and temperature requirements.
🔹 What is the maximum working temperature for these rollers?
Standard working temperatures for our rollers range from 650ºC to 700ºC, ensuring stability in glass production environments.
🔹 Are the roller dimensions customizable?
Yes, we provide fully customized designs and dimensions based on your specific float glass production line specifications.
🔹 How do composite ring rollers benefit glass cooling?
They feature a structure assembled with intervals that allows for fast heat dissipation and includes elastic properties to keep the glass surface scratch-free.
🔹 What production processes are used for the tubes?
The tubes are manufactured using centrifugal casting or high-quality seamless pipes, followed by precision welding, heat treatment, machining, and polishing.

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