Airport Electrification > Electric Tow & Pushback Tractors


Electric Tow & Pushback Tractors


Electric tow and pushback tractors move aircraft at gates and on ramps. They are a high-leverage electrification target because aircraft movement is a short-duration, high-torque operation with repeatable patterns, centralized staging, and predictable windows. At scale, charging logistics and peak demand become infrastructure constraints, especially when fleets expand and utilization increases.


What Tow and Pushback Tractors Do

Attribute Typical Reality Why It Matters
Primary role Tow aircraft at gates, reposition on ramp, push back from gate Defines a safety-critical and schedule-critical operation
Operating domain Geofenced apron and gate areas with strict procedures Enables predictable routes and controlled electrification rollouts
Duty profile Short high-torque events with idle and staging time Charging strategy is driven by turnaround windows rather than range
Fleet deployment Multiple units per terminal and per gate complex Aggregate charging demand drives peak planning and charger placement

Electric Tow & Pushback Tractor List

OEM Model Control Mode Cost Band
Aurrigo Auto-Dolly / Auto-DollyTug Autonomous USD $250-500K
Charlatte TE206 / TE210 Manual USD $120-220K
Goldhofer Phoenix E / SHERPA E Manual USD $120-220K
IAI Autonomous Pushback Autonomous USD $250-500K
JBT AeroTech eTow / MotivePower Manual USD $120-220K
Mototok Spacer / Twin Manual USD $120-220K
Textron GSE TUG MA / MD Electric Manual USD $120-220K
TLD TPX-100-E / TPX-200-E Manual USD $120-220K

Electrification Pathways

Pathway What Changes Operational Notes
Battery electric tractor Eliminates local combustion; traction power from onboard battery Works best with opportunity charging near gates or staging zones
Hybrid or range-extended tractor Adds buffer and reduces fuel use Transitional solution when charging access is limited
Centralized charging with managed dispatch Pairs charging layout with fleet scheduling Prioritizes availability and avoids simultaneous charging peaks

Energy and Charging Envelope

Bands describe class-level behavior without implying vendor-specific specifications. Exact values vary by aircraft class, tractor rating, duty intensity, and charging strategy.

Parameter Typical Band Notes
System voltage class 400–800 VDC traction systems Higher voltage supports lower current for a given power level
Peak traction power class High power bursts during pushback and tow events Power spikes dominate charging and thermal design considerations
Battery capacity class Optimized for shifts and repeated events rather than long distance Sizing depends on event count, aircraft mix, and charging access
Charging pattern Opportunity charging near gates plus depot charging Staging and turnaround windows determine feasibility
Site-level impact Peak demand sensitive during overlapping turnarounds Managed charging and buffering reduce feeder stress

Autonomy and Remote Operation

Autonomy on the ramp changes labor workflows, safety cases, and utilization targets. Remote operation and supervised autonomy increase the importance of reliable connectivity and consistent power availability.

Mode Operational Meaning Typical Requirements Energy Implication
Manual operation Operator-controlled tractor with standard safety procedures Standard training and procedures Electrification improves cost and maintenance without changing utilization limits
Remote assist Remote support for specific maneuvers or edge cases Connectivity and remote operations workflow Higher availability targets increase pressure on charging logistics
Supervised autonomy Automated movements under supervision in geofenced zones Sensors, mapping, safety case, remote oversight Utilization density increases, tightening charging windows and raising peak coordination needs

Infrastructure Trigger Points

Trigger What Appears On Site Next Step
Fleet growth Simultaneous charging events increase near staging areas Add chargers and implement managed charging schedules
Gate congestion Limited space for chargers and vehicle queues Design charging zones and traffic patterns around turnaround flows
Power quality sensitivity Voltage sag or nuisance trips during peaks Add buffering and power conditioning where feeders are constrained
Long grid upgrade timelines Substation and transformer upgrades lag electrification targets Stage with BESS and microgrid control strategy for critical zones

Digital Systems and Integration Signals

Capability Representation Why It Matters
Telematics Standard / optional / unknown Fleet visibility for utilization, maintenance, and charging coordination
Charging management Supported / site-dependent / unknown Enables load scheduling and peak reduction without reducing availability
Remote operations readiness Supported / limited / unknown Key for remote assist and supervised autonomy workflows
OTA updates None / limited / full / unknown Signals software-defined maintainability over long asset life