Anodizing Line Overhead Crane

Anodizing line overhead cranes are specially designed cranes used in anodizing and electroplating production lines to automate the lifting and transferring of aluminum profiles or parts through a series of tanks for pre-treatment, anodizing, coloring, and sealing. These cranes are a core component of modern surface treatment systems, ensuring high-precision movement, consistent processing times, and improved production efficiency.

Unlike conventional cranes, anodizing line cranes operate with programmable logic control (PLC) and automated positioning systems to perform synchronized multi-station operations. They are designed to handle high humidity, chemical exposure, and non-stop cycles in harsh chemical environments.

Structure & Design

Type: Single-girder gantry crane

Support Mode: Rail-mounted

Lifting Mechanism: Electric hoist with a hook lifting system

Main Beam Options: Specially designed welded H-beam or welded box-type girder

Walkway Design: Single-side platform with lifting frame, maintenance platform, and guardrails as needed

Cabin & Trolley Strengthening: The operator cabin and lifting frame are reinforced and connected to the bridge for enhanced stability

Technical Specifications

Lifting Capacity: 0.5t+0.5t, 1t+1t, 2t+2t, etc.

Lifting Height: 6m, 9m, 12m, 24m, 30m (customizable)

Span: 7.5m – 22.5m

Working Class: A3 – A7

Speed Control: Variable frequency drive (VFD) for smooth and precise movement

Lifting Mechanism: Roller chain lifting system with counterweight for balance

Hook Design: Open-close type hook available with dual wire rope safety protection

Application Scenarios

This crane is specially developed for aluminum profile oxidation and coloring workshops, ensuring seamless integration with the production process. It is also suitable for electroplating, pickling, and similar industrial applications that require frequent operation in harsh conditions.

Environmental Adaptability & Safety Features

Corrosion & Humidity Resistance: Designed to withstand high humidity and acidic volatile gases in the working environment

Surface Treatment: Shot blasting and anti-corrosion coating for extended durability

High-Protection Electrical Components: Motors and electrical systems are selected with enhanced protection levels

Flexible Control Options: Operator cabin with front or side entry, available with push-button controls, remote control, or PLC-based multi-crane automated control systems