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Eagle STT-18

Eagle STT-18
Brand: Eagle
Product Code: STT-18
Availability: In Stock

Eagle STT-18

Extremely efficient, 48V A/C electric tow tractor that can tow up to 25,000 lbs. Sit-down operation. Designed to be used with optional "smart charge" battery and charger systems to allow for opportunity-charging at shift changes and breaks to provide 3 shifts of operation without having to change batteries.

Eagle Tugs proudly introduces this new generation of electric tuggers that are energy-efficient, ergonomically-correct, and flexible enough to meet material handling needs across multiple manufacturing and distribution platforms. The STT was designed to maximize reliability and reduce unproductive "down-time". With its solid steel plate construction and its vibration reducing front and rear suspension, the STT features an unsurpassed 1,000-hour Preventative Maintenance schedule. Adding to the STT's reliability is its high-efficiency A/C electric drive, which requires no preventative maintenance. When you team this with a "Smart Charge" battery and charger, the result is a material handling tool with unparalleled productivity that can streamline any operation.

Product Highlights


  • 48 Volt A/C Drive - 4th Generation A/C, solid state, with closed loop digital controls
  • A/C Brushless Motor - Eliminates Preventative Maintenance
  • 340 AH Opportunity Rapid Charge capable
  • Regenerative Braking which helps increase battery life and reduce brake maintenance
  • Familiar Automotive Controls reduces training time


  • Up to 25,000 lbs max towing capacity
  • Solid Steel Plate Construction lengthens operational life
  • Optional Front and Rear Hitches with remote operation
  • 1,000-hour/1-year Preventative Maintenance Interval
  • System Diagnostics available using standard display


  • Accommodates 5th and 95th Percentile
  • Low 8" Step Height from either side
  • Fully Adjustable Ergonomic Seat
  • Front and Rear Suspension dampens operator and component vibration


  • Re-gen Braking activated as soon as throttle is released
  • Secondary Hydraulic Braking System
  • Electro-magnetic Parking/Emergency Brake standard
  • Speed Controls for Loaded and Unloaded operation
  • Operator Seat Safety Switch
  • ANSI B56.9 compliant


LOAD TYPE Ideal for towing loads up to 25,000 lbs.
Drive Wheels 2
Drawbar Pull 1,300 lbf / 5.8 kN
Towing Capacity 25,000 lbs / 11,300 kg
Length (without hitches) 73.5 inc / 1,867 mm
Width 39.25 in / 997 mm
Height 56 in / 1,422mm
Wheelbase 52 in / 1,321 mm
Turn Radius (outside) 85 in / 2,159 mm
Step Height 7.5 in / 197 mm
Frame/Body Heavy duty, fully-welded, steel construction
Suspension Front - Coil Spring; Rear - Dual Rubber Springs
Speed Programmable - Loaded & Unloaded
Number of Speeds Programmable - Loaded & Unloaded
Steering 14 in / 356 mm Automotive Steering Wheel, power steering
Service Brakes Primary - Regenerative; Secondary - Hydraulic Actuated Drum
Parking Brakes Automatic activated/deactivated
Tires (Drive) 18 in / 457 mm Solid Pneumatic
Motor Schabmueller - 48 V - AC Induction
Master Controller Curtis AC Induction Motor and Vehicle Controller
Lights (12 VDC - Isolated) Front Headlight, Optional Pole Mounted Strobe and Tail/Brake Light
Performance Specification B56.9
Safety Specification UL583
Lights 12V LED Long Life, Optional Pole Mounted Strobe and Tail/Brake Light
Instruments Display showing Battery Life, Hours & Diagnostics.

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