

PCB Up-Down Lifter | PCB Traffic Controllers
A PCB up-down lifter is an automated system used in SMT production lines to transfer PCBs vertically between different conveyor levels. It ensures smooth, precise lifting or lowering of boards while maintaining alignment. Key features include adjustable width, PLC control, safety enclosures, and SMEMA compatibility. It optimizes space, improves workflow, and enhances production efficiency.

PCB Up-Down Lifter | PCB Traffic Controllers
- Description
Description
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Touch Screen Interface
Equipped with an intuitive HMI (Human-Machine Interface) for streamlined operational control, parameter configuration, and real-time monitoring of lift cycle status. Facilitates rapid setup adjustments and diagnostics. -
Full Enclosed Safety Design
Constructed with rigid sheet-metal or aluminum-alloy framing to prevent ingress of contaminants and ensure operator safety during vertical PCB transfer operations. Complies with industrial ESD (Electrostatic Discharge) protection standards. -
Maintenance-Optimized Top Cover
Features a hinged or removable top panel enabling immediate access to internal components (e.g., belts, sensors, motors) for expedited troubleshooting, cleaning, or part replacement, minimizing line downtime. -
Precision Width Adjustment via Lead Screw
Incorporates a motorized or manual lead screw mechanism for micron-level calibration of conveyor rail spacing. Accommodates diverse PCB dimensions (e.g., 50×50mm to 530×460mm as per standard models) without mechanical play. -
Stepper Motor-Driven Vertical Actuation
Utilizes a high-resolution stepper motor synchronized with precision elevation screws (e.g., TBI brand referenced) to achieve smooth, repeatable vertical travel. Ensures accurate height positioning (±0.1mm tolerance typical) for seamless transfers between multi-level conveyors. -
Minimized Transmission Clearance
Engineered with tight-tolerance roller chains/belts and rigid guide rails to eliminate PCB wobble during ascent/descent. Critical for maintaining board alignment in high-precision SMT lines, especially with thin PCBs (≥0.6mm). -
Customizable Sizing Options
Scalable frame dimensions (L×W×H) and lifting stroke tailored to specific line configurations, buffer heights, or facility spatial constraints upon request. Supports integration into legacy or automated high-mix environments. -
SMEMA/EMI Compliance
Standardized electrical I/O interfaces (Input/Output signals) enable plug-and-play synchronization with upstream/downstream equipment (e.g., AOI, printers, placers). Supports bidirectional communication for automated line control and fault signaling.
specification
Specification | |||||
Description | Redirect PCBs flow into different heights | ||||
Cycle time | Depends on lifting distance | ||||
Belt type | Round belt/oblate belt | ||||
Power supply | AC 110/220 volts; single phase | ||||
Power | Max. 250VA | ||||
Transport direction | L→R/R→L | ||||
Dimension | |||||
Model | Dimension(L x W x H, mm) | Machine width | PCB board size | Weight (kg) | |
PL-330UD | 535*920* H | Depends on lifting distance | 50*50-460*330 | 140 | |
PL-460UD | 610*1050* H | / | 50*50-530*460 | 200 |
