Professional Overhead Conveyor Design, Installation
Overhead conveyor systems elevate material handling above the production floor, freeing valuable floor space for equipment, workstations, and personnel traffic. We design and install complete overhead conveying solutions for assembly operations, paint finishing, parts transport, and warehouse storage, integrating controls, carriers, and track routing optimized for your facility layout and throughput requirements.
Overhead Conveyor Types, Configurations
Enclosed Track Overhead Conveyors: Continuous chain runs inside enclosed aluminum or steel track profiles. Chain-driven carriers with drop-down attachments, hooks, or fixtures transport products through multi-station processes. Track sections bolt together for easy installation and future modifications. Typical speeds: 5 to 60 feet per minute. Loads from 10 to 500 lbs per carrier. Ideal for assembly operations, paint finishing, and parts warehousing.
I-Beam Monorail Systems: Heavy-duty trolleys riding on lower flange of overhead I-beam track. Chain or cable drive moves trolleys through facility. Supports heavier loads up to 2,000 lbs per carrier. Steel beam construction handles harsh environments and demanding applications. Common in automotive assembly, heavy parts finishing, and industrial manufacturing.
Power and Free Systems: Dual-track configuration separates drive (power) chain from load-carrying (free) trolleys. Allows product accumulation, switching between multiple work zones, and variable speed control. Trolleys disengage from drive chain for stationary work at stations, then re-engage for transport to next zone. Essential for assembly lines with varying cycle times and paint finishing with cure zones.
Inverted Overhead Conveyors: Track and chain positioned above carriers, protecting products from overhead debris and contamination. Load bars or trays hang below enclosed track. Ideal for clean rooms, food processing, and pharmaceutical manufacturing where product protection is critical. Stainless steel construction available for washdown environments.
Carriers, Load Attachments
Standard Carriers: Chain-attached trolleys with adjustable drop lengths from 6" to 48". Quick-disconnect hooks, J-hooks, and custom fixtures accommodate various product shapes. Swivel connections prevent product spinning.
Load Bars and Trays: Horizontal bars spanning multiple carriers distribute weight for long or heavy products. Custom trays with product-specific nesting features prevent movement during transport.
Rotating Fixtures: Powered or manual rotation allows access to all product sides during assembly or finishing operations. 360-degree rotation with positioning stops at specific angles.
Track Routing, Switches
Horizontal and Vertical Curves: Track curves navigate facility columns and walls. Minimum curve radius: 24" for light-duty, 48" for heavy-duty systems. Vertical curves elevate or lower products between floor levels, accessing mezzanines and multi-level operations.
Switches and Transfers: Pneumatic or electric switches divert carriers to alternate track routes. Allows multi-path systems with product routing based on process requirements, work station availability, or sortation criteria.
Accumulation Zones: Power and free systems accumulate carriers in buffer zones without stopping entire conveyor. Pressure switches or photo-eyes detect carrier buildup and release carriers when downstream stations are ready.
Chain Types, Drives
Drive Chains: Heat-treated steel chains in 3", 6", 9", and 12" pitch configurations. Self-lubricating chains reduce maintenance in food and pharmaceutical applications. Chain speeds controlled by variable frequency drives for process optimization.
Drive Units: Floor-mounted or ceiling-mounted gear motors with direct chain engagement. Single drive units for simple systems, multiple drives for complex multi-zone layouts. Torque monitoring prevents overload damage.
Applications, Use Cases
Manufacturing and Assembly: Parts transport delivering components to assembly stations with synchronized timing, assembly line conveyors with power and free accumulation allowing variable work station cycle times, work-in-process storage buffering partially completed products, and testing stations with carrier stops for quality checks and diagnostics.
Paint and Finishing Lines: Pre-treatment zones with spray wash and phosphate dip integration, paint booth transport with controlled speeds for even coating application, flash-off zones with timed carrier advancement for solvent evaporation, bake ovens with high-temperature chain and trolley components, and cooling zones with extended track length for product temperature reduction before handling.
Clean Room and Controlled Environments: Pharmaceutical manufacturing with stainless steel inverted systems protecting products from contamination, electronics assembly in clean rooms with smooth track eliminating particle generation, and food processing with sanitary design, washdown capability, and FDA-compliant materials.
Warehouse and Order Fulfillment: Garment on hanger (GOH) systems transporting clothing in distribution centers, overhead storage maximizing vertical space utilization in facilities with limited floor area, order picking with carriers delivering products to pack stations, and buffer storage accumulating products during peak periods.
Overhead Conveyor Specifications
Load Capacities, Speeds: Enclosed track systems: 10 to 500 lbs per carrier, speeds 5 to 60 FPM. I-beam monorail systems: 500 to 2,000 lbs per trolley, speeds 10 to 100 FPM. Power and free systems: 25 to 1,000 lbs per carrier, variable speeds with accumulation capability. Inverted systems: 10 to 300 lbs per carrier, speeds 5 to 40 FPM.
Track Configurations, Elevations: Track mounting heights from 7 feet (minimum clearance) to 30 plus feet for high-bay facilities. Horizontal runs limited only by facility length with multiple drive units. Vertical elevation changes up to 20 feet using incline and decline track sections.
System Integration, Controls
Overhead conveyors integrate with programmable logic controllers (PLCs) for automated routing and process control. Photo-eye sensors detect carrier position, barcode scanners track product locations, and RFID systems manage carrier inventory. Emergency stop functionality includes pull-cord switches and safety interlocks at access points. Interface protocols for manufacturing execution systems (MES) and enterprise resource planning (ERP) systems enable real-time production tracking.
Maintenance, Support Services
Our service team provides chain tension adjustment, trolley bearing replacement, track alignment, and drive motor servicing. Preventive maintenance programs include lubrication schedules, chain wear inspection, and electrical component testing. We stock common replacement parts for rapid response throughout the Northeast & Mid-Atlantic region. Emergency repair services minimize production downtime.
Frequently Paired Solutions
Overhead conveyor systems create efficient production flow when paired with these manufacturing essentials:
Production workstations integrate material delivery with ergonomic work surfaces.
Assembly lines coordinate multiple workstations with automated material flow.
Jib cranes deliver precise positioning at individual workstations and cells.
Clean rooms maintain controlled environments for sensitive operations.
Industrial curtains partition dock areas and control temperature loss.
Packaging lines require integrated conveyor delivery systems for continuous product flow.
Industries We Serve
Complete manufacturing solutions from raw materials to finished goods.
Assembly, parts handling, and manufacturing systems for automotive production.
Precision handling and storage for aerospace components and assemblies.
Sanitary and efficient processing and distribution systems.