JDMG

The most versatile operator in our lineup, compatible with nearly every door type including low-headroom, rolling steel, and fabric roll-ups. Combines jackshaft and trolley configurations in one modular system with high-efficiency planetary gearing and watertight options.

JDMG Operator | GDI Solutions

JDMG Operator

Our most versatile solution for commercial and industrial doors, combining modular jackshaft and trolley mounting, a permanent magnet DC motor, and planetary gears into one compact, watertight system with optional hoist and brake configurations.

Configuration Comparison

FeatureJackshaft MountTrolley Mount
Mounting StyleJackshaft (standard headroom)Trolley (low headroom)
EnclosureStandard NEMA 1 panelOptional NEMA 4 watertight
FlexibilityModular & easy to serviceIdeal for low-clearance spaces

Technical Specifications

AttributeDetails
Mounting OptionsJackshaft or trolley (low headroom)
Motor TypePermanent magnet DC with planetary gears
Voltage Range115–575 VAC, single- or three-phase, 50/60 Hz
Cycle CapacityUp to 3,200 cycles/day
Door Weight CapacityUp to 1,200 lbs
Operating Temperature-20 °C to +50 °C
Battery Backup36 VDC with intelligent charging system and automatic switchover
CertificationsUL, ULC, UL 325 compliant (optional)

Available Add-Ons

Add-OnDescription
Field UpgradesTrolley kit, battery backup, chain hoists
Factory OptionsNEMA 4 panel, Opto-Block™, UL 325 photo-eye
Advanced ControlsLCD display & PositionTrak™ memory

Ideal Applications

ApplicationDescription
Car washes & wet environmentsWatertight design prevents moisture damage
Parking garages & parkadesReliable high-cycle performance
Cold storage & pharmaceuticalsOperates in low temperatures
Agricultural & livestockDurable in dusty, corrosive conditions
Fabric & vinyl roll-up doorsQuiet, smooth operation

Smart Control & Efficiency

FeatureDescription
Adaptive Controller & AlgorithmDrive™Consistent speed & optimized torque
NetworkPower™Remote monitoring & control for up to 128 operators
LCD DiagnosticsClear status & fault reporting
Battery BackupEnsures operation during power interruptions

Download Full Spec Sheet

Download the 1-page JDMG Operator specifications for use in project planning or engineering submissions.

📄 Download PDF