Αλυσίδα κίνησης βαρέως τύπου με κύλινδρο

ANSI H-Series (Standard Heavy-Duty)

The ANSI H-series designates heavy-duty chains by an “H” suffix — 40H, 60H, 80H, etc. They share the same pitch and sprocket tooth profile as standard-series chains but carry thicker side plates throughout. The 80H-1, for example, achieves 56.7 kN ultimate tensile strength versus 35.8 kN for a standard 80 chain. All conform to ANSI/ASME B29.1 and can run on the same sprocket as standard chains of the same pitch, provided tooth clearance is confirmed.

Offset Chain

Heavy-duty offset αλυσίδα κυλίνδρων uses an offset link adding half a pitch to the assembly, enabling odd link counts without a special connecting link. Ideal for confined centre-distance drives where sprockets sit close together. Built from medium-carbon steel — cold-pressed, bent after annealing, and impact-extruded at the pin hole for a smooth inner bore surface that resists metal fatigue. Widely used in mining, grain processing, and steel-mill applications.

Αλυσίδα φύλλων (Σειρά BL)

BL-series leaf chains conform to ASME B29.8 and are engineered for moderate-to-heavy lifting — forklift masts, counterweight drives, and hoist systems. They carry no rollers; load transfers entirely through interlaced link plates and pins in combined tension and shear. The result is a very high tensile-strength-to-width ratio far exceeding a conventional roller chain of equivalent pitch, in a compact, low-profile assembly.

Silent Chain

Silent chains use multiple toothed link plates in closely spaced parallel rows that engage sprocket teeth with a smooth meshing action, eliminating the roller-contact impact that generates noise in conventional chains. Operating noise and vibration are dramatically reduced, while power density per unit of chain width exceeds that of roller chains. The flat back can be guided against a rail, making silent chains suitable for high-speed cam drives, timing drives, and noise-critical installations.

Bell-type intelligent annealing furnace — stable, low-energy annealing quality across large batch runs

Mesh-belt heat-treatment line — first-class continuous carburising and hardening capacity

Multi-purpose carburising furnace — repeatable case-depth control for pins and rollers

ABB intelligent welding robots — consistent, defect-free welds without manual variation

Automatic hot riveters — high-precision, high-throughput pin staking for reliable joint integrity

Induction quenching equipment — selective local hardening of pin shafts and sprocket tooth faces

CNC machining centres — vertical and horizontal CNC for high-precision tooling and component production

ISO 9001:2008 certified — quality management system covering the full production and inspection process