Direct Drive Spiral Belt

Specially Designed for Spiral Cooling, Freezing, and Proofing

KSD® direct drive spiral belt is an innovative welded joint-free stainless steel spiral conveyor belt. Since its introduction, it has become synonymous with high strength and reliability in spiral tower applications such as spiral coolers and spiral freezers.

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Overview

Direct drive spiral belt core design completely abandons traditional welding techniques, utilizing a unique mechanical structure for connection, providing a more reliable, efficient, and cost-effective conveyor belt option - it is a high-performance stainless steel conveyor belt solution designed for the demanding food processing industry. Specially designed for spiral cooling, freezing, and proofing.

Construction & Design

Robust Construction for The Most Demanding Food Processing Environments Focus On Food Safety

Welded Joint-Free Structure

Its breakthrough design lies in the absence of welded joints

Connection is achieved by bending the cross rod 180 degrees and clinched it within the link, fundamentally eliminating the risk of fatigue failure at weld points.

Three Drive Systems

Direct drive spiral belt flexibility is demonstrated by its support for multiple drive solutions to suit different scenario needs

Low Tension Drive
Inside Direct Drive
Outside Direct Drive

Technical Specifications

Belt Width	304.8mm - 1,524mm
Turn Ratio	1.6 - 3.5
Rod Pitch / Belt Pitch	30mm, 40mm
Cross Rod Diameter	5.0mm, 6.0mm
Wire Diameter	1.2mm, 1.4mm, 1.5mm, 1.6mm, 1.7mm, 1.8mm
Spiral Pitch	4.23mm, 6.35mm, 8.5mm, 10.16mm, 12.7mm, 15mm, 20mm
Link Height / Side Guard	13mm (no guard edge), 15mm (no guard edge) , with 12.5mm or 25mm guard edges
Link Thickness	3.0mm
Edge Finish	180 degree bending cross rod
Surface Treatment	acid washing and degreasing, passivation or electro-polishing Material - food grade stainless steel AISI 304 / 304L, AISI 316 / 316L

Features and Advantages

Hygienic, Easy To Clean

The entire belt surface is smooth, easy to clean, compliant with FDA, GMP, and EU standards

Reduces Product Movement

The design of the direct drive spiral belt engaged with cage bar, which significantly reduces product movement

Less Friction, Longer Service Life

Direct drive reduces the friction between the drum and the belt, making the service life of the conveyor belt much longer

Application Area

Meat and Poultry Processing

Freezing, cleaning, pickling, cooking, and packaging lines.

Spiral Freezer Belting

Ideal quick-freezing solution for packaged food or large size products, such as pizza, ice-cream, etc.

Proofing & Fermentation

Suitable for fermentation and proofing lines in bakery production.

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Our food-grade stainless steel conveyor belts, manufactured under strict quality standards EU and FDA, are widely used in frozen food factories, meat processing plants, pre-packaged food production, and equipment manufacturing.

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Direct Drive Spiral Belt

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