HK-Vector Roller for Tile Movement Correction

Model HK-Vector Roller

HK-Vector roller is customized ceramic rollers with non-uniform outside diameter, designed to help correct tile movement, speed difference and running direction in specific kiln sections.

Key Advantages

Increased Surface Friction According to Kiln Structure & Tile Movement Requirements
Helps Stabilize Tile Movement & Reduce Arc-Line Deviation.
Suitable for Wide Kilns where Large-format Tiles Create Load and Movement Problems

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Technical Specifications

Key Performance Parameters

Max Operating Temperature

1350 °C°C

Bulk Density

2.6 ~ 2.8g/cm³

Bending Strength at 1350°C

≥ 50MPa

Elastic Modulus

≥ 90GPa

Thermal Expansion Coefficient (20-1000°C)

6.0~6.4×10⁻⁶/°C

Thermal Shock Resistance

Very Good

Application Zone

Kiln Zone Recommendation Map

This map shows Hengke ceramic roller model recommendations for each kiln zone. Every model label links to its product detail page.

Series Comparison

Ceramic Roller Series -- Key Parameter Comparison

Compare all Hengke ceramic roller models side by side. Current model HK-Vector Roller is highlighted. Click any model name to view its full product page.

Ceramic roller series comparison -- Ceramic Rollers Built for Continuous Kiln Operation
Parameter	HK95	HK98	HK99	HK99-Pro	HKSC	HK-G98
Al₂O₃ Content %	75 ~ 76	76 ~ 77	77 ~ 78	79 ~ 81	-	76 ~ 77
Bulk Density g/cm³	2.5 ~ 2.7	2.6 ~ 2.8	2.7 ~ 2.9	2.9 ~ 3.1	2.4 ~ 2.5	2.6 ~ 2.8
Water Absorption %	5.0 ~ 7.0	4.5 ~ 7.5	4.0 ~ 6.0	2.0 ~ 4.0	8.0 ~ 9.0	4.5 ~ 7.5
Bending Strength at 1350°C MPa	≥ 46	≥ 50	≥ 55	≥ 69	≥ 46 (at 1100℃)	≥ 48
Elastic Modulus GPa	≥ 90	≥ 90	≥ 95	≥ 110	≥ 70	≥ 90
Thermal Expansion Coefficient (20-1000°C) ×10⁻⁶/°C	6.2 ~ 6.8	6.0 ~ 6.5	6.0 ~ 6.4	6.0 ~ 6.4	3.8 ~ 4.0	6.0 ~ 6.4
Thermal Shock Resistance	Good	Very Good	Very Good	Very Good	Excellent	Very Good
Max Operating Temperature °C	1300	1350	1400	1450	1100	1350