Spiral & Vertical Conveyor Systems

Professional Vertical Conveyor Design, Installation

Vertical conveyor systems transport products between floor levels in manufacturing and distribution facilities, saving floor space compared to traditional incline conveyors while maintaining high throughput. We design and install spiral elevators, continuous vertical conveyors, and Z-frame systems engineered for your product characteristics, elevation requirements, and facility constraints with gentle product handling and seamless integration to horizontal conveyor networks.

Spiral Conveyor Systems

Spiral Belt Elevators, Lowerators: Continuous belt wraps around vertical helical structure, transporting products up (elevator) or down (lowerator) in compact footprint. Diameters from 5 to 12 feet with elevation capacities up to 100 feet vertical. Belt widths 12" to 48" handle cartons, totes, packages, and cases. Speeds 30 to 120 feet per minute with gentle acceleration and deceleration. Saves up to 75 percent floor space versus traditional incline conveyors. Ideal for multi-level warehouses, mezzanine feeding, and facilities with limited horizontal space.

Spiral Roller Conveyors: Individual motorized roller zones follow helical path for heavy or large products. Handles loads up to 150 lbs per carton or tote. Accumulation capability with zero-pressure zones prevents product damage. Wider product range than belt spirals but requires larger diameter for roller curve radius.

Spiral Configurations: Single helix for one elevation point, dual helix with infeed/discharge at multiple levels serving various production or storage floors. Right-hand or left-hand rotation optimizes facility layout integration. Enclosed safety guarding with access gates meets OSHA requirements.

Continuous Vertical Conveyors (CVCs)

CVC Systems: Vertical conveyor with carriers attached to continuous chain or belt loop. Products load at bottom, ride carriers vertically, and discharge at top, with empty carriers returning on opposite side. Multiple discharge levels serve various floors. Throughput up to 50 cartons per minute depending on spacing and speed. Handles cartons, totes, trays, and pallets with custom carrier design. Enclosed shaft with safety interlocks.

Reciprocating Vertical Conveyors (VRCs): Note: For freight-style reciprocating lifts handling pallets and heavy loads, see our dedicated VRC product page. This section focuses on continuous-motion conveyor-style vertical transport for cartons and totes in automated material handling systems.

Z-Frame, Vertical Z Conveyors

Z-Frame Belt Conveyors: Vertical center section with horizontal infeed and discharge creates compact elevation solution. Cleated belt or rough-top belt handles incline angles. Typical elevations 3 to 30 feet. Smaller footprint than traditional straight incline but larger than spiral designs. Ideal when spiral diameter is too large for available space or when product requires belt support rather than carrier-based transport.

C-Frame Elevators: Single direction change (up or down with horizontal discharge) for simpler layouts. Lower cost than Z-frame when only one directional change is needed.

Vertical Conveyor Technology Comparison

Spiral Belt Systems: Smallest footprint (5 to 12 foot diameter), highest throughput (continuous flow), gentle product handling (no impacts), best for cartons and totes in high-volume operations. Requires precise product bottom characteristics for belt friction.

Continuous Vertical Conveyors: Moderate footprint (3 to 6 foot width), good throughput (carrier-limited), handles wider product range including irregular bottoms, multiple discharge levels in single machine. Higher maintenance than spirals due to chain and carrier components.

Z-Frame Belt Conveyors: Larger footprint than spirals, lower throughput than spirals or CVCs, handles products requiring continuous belt support, lower cost than spiral or CVC for small elevation changes. Simpler mechanical design.

Product Handling Capabilities

Cartons, Cases: Corrugated boxes with flat, rigid bottoms handled by all vertical conveyor types. Spiral belts require minimum base dimensions (typically 6" x 6") for belt contact. CVCs handle wider size ranges with custom carrier pockets.

Totes, Bins: Plastic totes and containers transported efficiently on spirals and CVCs. Nest-stack totes (empty) require special consideration for spiral belt friction. CVCs with lift-and-carry action handle all tote styles.

Trays, Pans: Shallow trays with products for food processing, pharmaceutical packaging, or manufacturing. CVCs with tray supports prevent tipping. Spiral belts handle trays with non-slip bottoms.

Pallets: Full pallet loads typically handled by VRCs (see VRC page) rather than continuous conveyors due to weight and safety considerations. Some heavy-duty CVCs handle light pallet loads up to 500 lbs.

Applications, Use Cases

Multi-Level Distribution Centers: Spiral conveyors connecting mezzanine pick modules to ground floor pack stations, elevating picked orders from multiple levels to single packing and shipping area, lowering replenishment inventory from bulk storage mezzanines to pick faces, and vertical sortation with spirals feeding elevated sortation system or lowering sorted products to shipping lanes.

Manufacturing with Mezzanine Production: CVCs transporting work-in-process between production floors, spiral elevators feeding assembly operations on mezzanine levels, lowering finished goods from elevated production to ground floor packaging, and vertical integration of multi-floor paint lines, finishing operations, or assembly cells.

E-Commerce Fulfillment: High-throughput spirals elevating totes from ground floor picking to mezzanine packing stations, lowering packed orders from elevated pack areas to ground floor sortation and shipping, returns processing with vertical transport to elevated inspection and restock areas, and vertical buffering using spiral capacity for surge accumulation during peak periods.

Food, Pharmaceutical Processing: Stainless steel spirals transporting products between processing floors in clean room or sanitary environments, spiral lowerators cooling products while descending from elevated baking or cooking equipment, CVC systems with washdown construction for ingredient and finished goods transport, and vertical integration of multi-level processing with sanitary design and FDA-compliant materials.

Vertical Conveyor Specifications

Spiral Belt Systems: Diameters 5 to 12 feet, elevations up to 100 feet, belt widths 12" to 48", speeds 30 to 120 FPM, load capacity 25 to 100 lbs per carton depending on belt width. Footprint: diameter plus 3 to 4 feet for infeed/discharge integration.

Continuous Vertical Conveyors: Widths 3 to 6 feet, elevations up to 60 feet, speeds 20 to 100 FPM, load capacity 10 to 150 lbs per carrier, multiple discharge levels available. Footprint: width x depth (typically 4 to 8 feet deep).

Z-Frame Conveyors: Belt widths 12" to 36", elevations 3 to 30 feet, speeds 30 to 180 FPM, cleated or rough-top belting. Footprint: length varies by elevation and infeed/discharge angles.

System Integration, Controls

Vertical conveyors integrate with horizontal conveyor networks via transfer sections, photo-eye sensors detect product position for controlled infeed timing, programmable logic controllers (PLCs) coordinate multi-level operations and elevator/lowerator synchronization, and safety systems include emergency stops, light curtains at access points, and enclosed guarding meeting OSHA and ANSI standards. Interface protocols for warehouse management systems (WMS) and manufacturing execution systems (MES) enable real-time product tracking across facility levels.

Maintenance, Support Services

Our service team provides belt tracking and tensioning, chain adjustment and lubrication, carrier inspection and replacement, and drive motor servicing. Preventive maintenance programs include bearing lubrication, safety system testing, and wear component inspection. We stock replacement belts, chains, carriers, and drive components for rapid response throughout the Northeast & Mid-Atlantic region. Emergency repair services minimize production downtime and keep vertical transport operating.

Related Equipment

Frequently Paired Solutions

Vertical material transport systems maximize facility space when combined with these multi-level solutions:

Industries We Serve