Jungheinrich ESD 220 Operating Instructions Manual page 23

Operator position
The driver's seat and floor plate can be adjusted to suit different sized operators. All
travel and lift operations can be performed sensitively without having to reach. The
ergonomic steering wheel provides secure control of the truck.
Electrical system
The truck has electronic traction, lift and steering controllers. The operating voltage
of the truck's electrical system is 24 volts.
Drive system
A fixed AC three-phase motor actuates the drive wheel via a bevel spur gearbox.
The electronic traction controller ensures smooth drive-motor-speed control and
hence smooth starting, powerful acceleration and electrically controlled braking with
energy regeneration. The driver can choose from 3 travel programs depending on
the load and the environment: from high-performance to energy-saving.
Controls and displays
Ergonomic controls ensure fatigue-free operation for sensitive application of the
travel and hydraulic operations. The charge indicator shows the available battery
capacity. The control and display unit (o) shows the key operator information such
as battery capacity, service hours and event messages.
Steering
The operator steers with an ergonomically inclined steering wheel. The steering
motion is transmitted from the steering controller via a steer motor directly to the ring
gear of the pivoted drive system. The drive wheel can be rotated ± 90°. Automatic
travel speed reduction as a function of the steer angle (Curve Control o) is
optionally available.
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