GLWD

High-speed barrier gate operators designed for parking lot entrances and traffic control. Features integrated crowd-management logic, emergency egress release, and rapid open/close cycles to keep vehicles moving smoothly.

GLWD Operator | GDI Solutions

GLWD Operator

High-Cycle Barrier Gate Performance for Industrial & Traffic Applications

Configuration Comparison

FeatureGLWD-SGLWD-X
Lift Speed1.0–1.2 sec0.8–1.0 sec
Cycle CapacityUp to 12,000/dayUp to 12,000/day
Ideal ForParking, toll stations, residentialHigh-security, industrial, transit
Battery BackupOperates 50–200 cyclesOperates 50–200 cycles

Straight Arm Lengths

Model GLWD- Max. Arm Length (ft) Time to Open (sec) Articulated Arm Cycles/Day
GL101–6Available5,000
GB141–6Available8,000
GM181–6No8,000
GH202.5–8No5,000

Mechanical Specifications

AttributeDetails
Mounting OptionsSide or shaft mount (left/right configurable)
Motor TypeBrushless DC servo with sealed stainless steel bearings
Torque Output400–600 in-lbs
Speed Range100–180 RPM (programmable)
Boom Support10, 12, 14, 16, or 24 ft wood or aluminum
Maintenance-FreeNo belts, limit switches, hydraulic cylinders, or load springs
BrakeElectro-mechanical holding brake with manual disengage

Control & Safety Features

FeatureDescription
Control TechClosed-loop motion profiling (AlgorithmDrive™4-quad)
Limit SettingsElectronic open/close limits; no mechanical switches
Speed AdjustmentFast open/close speed; on-site adjustment
Soft Start/StopS-curve profiling reduces mechanical stress
Obstruction SensingProgrammable threshold with smooth reversing
InterlockSecurity system integration

Electrical & Diagnostics

FeatureDescription
Voltage Range115–575 VAC, 1-/3-phase, 50/60Hz (single operator)
Battery Backup36 VDC optional for brownout or power loss
Accessory Power24 VAC and 24 VDC for external devices
DiagnosticsIntelligent Diagnostic™ clear-text LCD & keypad
I/O7 programmable inputs; 2 outputs; computer interface
NetworkUp to 128 units via NetworkPower™
Cycle CounterBuilt-in counter for usage tracking
CertificationsUL, ULC listed; UL325 compliant (optional)

Available Add-Ons

Add-OnDescription
Gate Arm OptionsArticulating or straight arm
Cabinet HeaterThermostat-controlled
Opto-Block™Photo-eye safety integration
Battery Backup Kit36 VDC intelligent charging
NetworkPower™Remote diagnostics & monitoring

Ideal Applications

ApplicationDescription
Parking FacilitiesContinuous 24/7 high-cycle access
Transit & LogisticsRapid, reliable gates for freight & public
Government & MunicipalSecure, compliant access points
Commercial ComplexesGated entry & traffic management
Toll StationsFast cycle times for continuous traffic flow

Download Full Spec Sheet

Download the 2-page GLWD Operator spec sheet for engineering and planning.

📄 Download PDF