ESD and Antistatic Products

ESD Trolley

The ESD Trolley is a mobile bonded steel cart for controlled transport of sensitive components, trays and test assemblies within an ESD protected area.

Conductive castors and bonded steel frame maintain electrical continuity while the cart moves.
Three dissipative shelf surfaces separate loads and protect packaged electronics.
Braked swivel wheels and a full-width handle support controlled positioning at workstations.

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Product Introduction

This trolley combines a semiconductive powder-coated tubular frame with three formed shelves and dark dissipative liners. Each shelf is electrically bonded to the frame, and at least two castors provide conductive contact through compatible ESD flooring. A green-and-yellow bonding lead offers a visible connection when the trolley is parked. Swivel castors provide maneuverability, while foot brakes secure the cart during loading and unloading.

Key Features

Bonded steel chassis links shelves, handle and wheel supports electrically.

Conductive castors support mobile grounding through a qualified ESD floor.

Dissipative liners create controlled package-contact surfaces.

Three open levels keep loads visible and independently accessible.

Two wheel brakes stabilize the trolley at the point of use.

Full-width push handle improves directional control.

Raised shelf edges help retain trays and small containers.

Customer Product Concerns

A mobile cart must stay electrically controlled, stable and easy to maneuver without allowing containers to slide or mix.

Ordinary cart wheels isolate the metal frame from ground.Conductive castors provide a path through a qualified ESD floor.

Shelf surfaces may expose packages to uncontrolled metal contact.Removable dissipative liners provide a controlled interface.

A trolley rolls during loading.Foot-operated brakes lock selected swivel castors at the workstation.

Loads shift during turns.Raised shelf edges retain trays and containers.

Electrical bonding is difficult to confirm visually.A clearly identified external bonding point and lead support inspection.

Typical Applications

PCB and component transfer between production cells.Semiconductor work-in-process movement.Medical-electronics assembly logistics.Test equipment and sensitive instrument transport.Tray and tote replenishment in ESD-protected lines.Controlled staging beside benches and inspection stations.

Technical Parameters

The representative configuration is a three-shelf transport trolley. Overall size, shelf count, load, liner, castor resistance and bonding arrangement can be matched to the route and payload.

Core Material	Semiconductive powder-coated carbon-steel frame and formed shelf panels
Panel Thickness	1.0–2.0 mm steel tube wall and formed shelf thickness
Effective Width	500–1000 mm usable shelf width
Maximum Length	Up to 1800 mm overall trolley height or longest frame dimension
Steel Facing Thickness	0.8–1.5 mm exposed formed-steel shelf thickness
Core Density	Approximately 7850 kg/m³ carbon-steel density
Thermal Conductivity	45–60 W/(m·K) for the steel frame and shelves
Surface Finish	Light-gray semiconductive powder coat with dark static-dissipative shelf liners
Joint Type	Welded and bolted bonded frame with swivel conductive castors and external bonding point
Customization	Available based on the intended application and operating environment.

Available Options

Two to five shelf levels.Flat, angled or height-adjustable shelves.Conductive rubber or dissipative vinyl liners.Two or four conductive castors.Alternative handle and brake arrangements.Drawer, reel rack, document holder or bin rail.Custom width, depth, height and payload capacity.

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