3-6
©2019 JBT LEKTRO, INC. All rights reserved.
October 2019
LEKTRO 88/89 SERIES - OPERATION MANUAL
3.3
8950SDB
The LEKTRO 8950SDB is designed to tow aircraft up to 180,000 lbs/81,648 kg.
3.3.1
FEATURES
•
Vehicle Drive:
58.3 HP/45.5 kW, 80 VDC traction motor mated with an Auburn/Dana 44 differential.
•
Motor Speed Control:
EVT1000LV IGBT with on-board diagnostics. Speed controlled by foot accelerator
pedal.
•
Batteries:
Two 40 VDC industrial, 595 AMP-HR batteries (6-hour rate), wired in series. 680 AH and single-
point watering system are optional.
•
GPU:
Built-in independent 12/24/28 VDC / 1175 CCA batteries and charging system are optional.
•
Motive Battery Charger:
External fully-automatic 120 AMP DC / 208-480 VAC / 60 Hz / 3-PH charger. 135
AMP and/or 50 Hz are optional.
•
Nose Gear Lift Cradle:
Patented lift cradle activated by a hydraulic pump assembly capable of handling dual-
and single-wheel aircraft. Aircraft selection system and patented torque adapter are optional.
•
Winch:
Hydraulic winch with automatic safety cut-off. Winch and strut straps included.
•
Steering:
Hydraulic power steering controlled by an automotive-type tilt wheel requiring minimal effort with
very responsive steering action. Automatic hydraulic time-out when tractor not in use, increasing battery shift
life. Simple double-ended cylinder steering axle with tapered roller bearing kingpins.
•
Service Brakes:
Foot-operated dual hydraulic disc brakes with boost-assisted master cylinder for maximum
braking with minimal effort.
•
Parking Brake:
Hand-activated electric switch controlling spring-applied/hydraulic-released calipers mounted
on each service brake disc.
AUTHORED BY ANTHONY HERNANDEZ - (415)786-2081 - [email protected]
